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  1. Table of Contents
  2. Intro
  3. Design
    1. Stand
    2. Back
    3. Borders
    4. Thickness
    5. Temperature
    6. Build Quality
  4. Picture Quality
    1. Contrast
    2. Local Dimming
    3. SDR Peak Brightness
    4. HDR Peak Brightness
    5. Gray Uniformity
    6. Viewing Angle
    7. Black Uniformity
    8. Gradient
    9. Pre Calibration
    10. Post Calibration
    11. 480p Input
    12. 720p Input
    13. 1080p Input
    14. 4k Input
    15. Color Gamut
    16. Color Volume
    17. Image Retention
    18. Reflections
    19. 3D
    20. Pixels
  5. Motion
    1. Motion Blur
    2. Image Flicker
    3. 24p Playback
    4. Motion Interpolation
  6. Inputs
    1. Input Lag
    2. Supported Resolutions
    3. Side Inputs
    4. Rear Inputs
    5. Total Inputs
    6. Inputs Specifications
  7. Sound Quality
    1. Frequency Response
    2. Distortion
  8. Smart Features
    1. Interface
    2. Ads
    3. Apps and Features
    4. Remote
    5. Remote App
    6. TV Controls
    7. In The Box
    8. Misc
  9. Sizes and Variants
  10. Compared
  11. Conclusion
  12. Q&A
Reviewed on Jul 17, 2017 , Ian Cumming, Mehdi Azzabi, Martin Leduc, Eric Bousquet

Samsung MU9000
TV REVIEW

Usage Ratings - Version 1.1
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Test Benches:

  • 1.1: Summer 2017
  • 1.0: Winter 2015
  • 0.9: Winter 2014
  • 0.8: Winter 2013
7.9 Mixed Usage
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What it is General purpose. The TV will be used for a variety of content and usages. Movies at night, TV shows during the day, video games from time to time, etc.
Score components:
Recommended if under (USD)
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What it is: Maximum price to be a better value than its competitors.
How to use it: This product is the best choice in its range if you can find it below this price.
Automatically calculated every hour based on the scores and prices of all other products we've tested.
: $1,080
Value for price beaten by
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What it is: Product with the best value in this price range
Other best choice in a cheaper price range
Other best choice in a pricier price range
Automatically updated every hour based on the scores and prices of all other products we've tested.
: Sony X900E
7.8 Movies
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What it is Movies in the dark. The TV will be used for watching movies in a controlled environment, directly in front, in a home theater way. Mostly only high quality content, like Blu-rays, UHD Blu-rays, streaming and a little bit of HDR.
Score components:
8.3 TV Shows
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What it is TV Shows in a bright living room. The TV will be used in to watch TV shows, in a bright room during the day, from multiple viewing positions at different angles. The content watched has an average quality: cable, streaming, SD channels, etc.
Score components:
7.8 Sports
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What it is Sports in a living room. The TV will be used to watch sports during the day, like football or hockey. Usually watched with a group, so from multiple viewing position.
Score components:
8.2 Video Games
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What it is Video games. The TV will be used to play video games, directly in front, in a controlled light environment. Usually fast games, like online FPS, where motion blur and input lag is important.
7.7 HDR Movies
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What it is HDR Movies and TV shows. The TV will be used to watch 4k UHD HDR content, with a wide color gamut and a high peak brightness. Either via UHD Blu-rays or HDR streaming.
7.8 HDR Gaming
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What it is HDR Gaming. The TV will be used to play HDR video games using consoles that support it or on current generation gaming PCs. Xbox One S, PS4 Pro, GTX 10 series and AMD RX series graphics cards.
7.6 PC Monitor
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What it is PC Monitor. The TV will be used as a PC monitor, from 2-3 feet away, either for productivity purposes or gaming. Sharp text is important, as well as a high resolution.
Type : LED
Resolution : 4k
Refresh Rate : 120 Hz

The 4k Samsung MU9000 is a versatile TV, with very good picture quality and great motion handling. It can produce deep and uniform blacks, and supports HDR quite well. It isn't all good though as the image accuracy degrades at an angle and the range of colors produced isn't as wide as some other TVs.

Test Results
Design 9.5
Picture Quality 7.7
Motion 8.4
Inputs 8.8
Sound Quality 6.2
Smart Features 8.1
Pros
  • Great dark scene performance
  • Feels very responsive
  • Can get bright
Cons
  • Images loses accuracy at an angle
  • Poor local dimming
Update 8/10/2017: Converted to Test Bench 1.1. Learn more about our new versioned test bench system here.

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9.5

Design

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Score components: Subjectively assigned
Samsung MU9000 Design Picture
Curved : No

The design of the MU9000 is great. The TV feels as premium as it looks, and has a few nice touches such as the thin borders and textured back. Most of the inputs are located on the OneConnect box and are easy to access.  

Stand
Samsung MU9000 Stand Picture

The stand of the MU9000 is similar to other Samsung TVs such as the KS9000 from 2016. It is small enough to fit on most tables and supports the TV well, although it will wobble a bit if knocked.

Footprint of the 55" TV stand: 33.7" x 13.8"

Back
Samsung MU9000 Back Picture
Wall Mount : Vesa 400x400

The rear of the TV looks good. Most of the inputs are located on the OneConnect box and are easy to access. The cable management is great, as the stand of the TV is used to route the cables out of the back (visible here).

Borders
Samsung MU9000 Borders Picture
Borders : 0.39" (1.0 cm)

The borders of the TV are thin and look great.

Thickness
Samsung MU9000 Thickness Picture
Max Thickness : 1.89" (4.8 cm)

The TV is quite thin when viewed from the side. The bottom half of the TV is the thickest part, but even then it won't stick out much if wall-mounted.

Temperature
Samsung MU9000 Temperature picture
Maximum Temperature
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What it is: The peak temperature found on the TV.
When it matters: If the TV is placed in an enclosed space.
Good value: <35°C
Noticeable difference: 5°C
:
38 °C
Average Temperature
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What it is: The average temperature measured on the TV.
When it matters: If the TV is placed in an enclosed space.
Good value: <35°C
Noticeable difference: 5°C
:
32 °C

The TV stays fairly cool, only getting slightly warm to the touch in a few places on the back. The OneConnect box only gets slightly warm, reaching a maximum of 32 °C.

7.5 Build Quality
Samsung MU9000 Build quality picture

The build quality of the MU9000 is good. Some minor gaps are present around the frame, but overall the parts feel well constructed and very durable. There is some flex when pushing on the rear plastic, but this isn't an issue.

7.7

Picture Quality

The Samsung MU9000 4k LED TV has a very good picture quality. When set in a dark theater setup, it reproduces dark scenes very well and blacks look very deep thanks to the excellent contrast ratio and remarkable black uniformity. If set in a room with a lot of light, the high SDR peak brightness can easily overtake any glare from the sun or a bright light and the screen finish deals with reflection remarkably. The viewing angle is bad though, and once again, the best viewing position is only a narrow area in front of the TV itself. Luckily, sports fans will be happy as the gray uniformity is good and dirty screen effect is almost non-existent. Finally, HDR movies look great on the MU9000. Colors are vibrant due to the wide color gamut and small highlights really shine thanks to the high HDR peak brightness. The only downside is when it comes to the local dimming, vertical blooming is sometimes visible when there is a very bright highlight, especially in letterboxes bars.

9.1 Contrast
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What it is: Brightness difference between white and black. This is the main component of picture quality.
When it matters: Always, but especially when watching dark scenes.
Score components:
Samsung MU9000 Checkerboard Picture
Native Contrast
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What it is: Ratio of the white brightness divided by the blacks measured on our checkerboard test pattern with a white target of 100 cd/m².
When it matters: Dark scenes in a dark room.
Good value: > 3,000
Noticeable difference: 500
:
6023 : 1
Contrast with local dimming
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What it is: Ratio of the white brightness divided by the blacks measured on our checkerboard test pattern with local dimming turned on (maximum) with a white target of 100 cd/m².
When it matters: Dark scenes in a dark room.
Good value: > 3,000
Noticeable difference: 500
:
6027 : 1

The Samsung MU9000 has an excellent native contrast ratio just above 6000:1, which is great for people who have a dark home theater setup as it results in detailed dark scenes with deep blacks.

With the local dimming feature set to 'High', the contrast ratio remains almost the same, which shows the poor implementation of the local dimming on the MU9000.

Note that we could not completely turn off the local dimming feature on the MU9000, but simply set it to 'Low'.

1.8 Local Dimming
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What it is: The lights behind the LCD layer adapt to the picture displayed, improving the contrast ratio.
When it matters: Dark scenes viewed in a dark room.
Score components: Subjectively assigned
Local Dimming
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What it is: Whether it has a feature that controls the LEDs behind the LCD layer, to match the picture and darkens the dark portion of it.
When it matters: On LED TVs only. Dark scenes viewed in a dark room.
:
Yes
Backlight
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What it is: Configuration of the lights of the backlight.
When it matters: Effectiveness of the local dimming.
Good value: Full-array/direct lighting is better for local dimming. As for the uniformity of the screen, it depends on the implementation. Some edge-lit TVs have more uniform blacks than some full-array TVs.
:
Edge

The local dimming feature on the Samsung MU9000 is bad and is very similar in performance as on the MU8000 and Q7F. Since the MU9000 is an edge-lit TV and that the local dimming span across a large vertical zone, a large vertical blooming is visible following the moving highlight on our test video. The local dimming has 3 setting ('Low', 'Standard' and 'High') and we recommend to test each setting to see what is best for you. If you find that the screen luminance change too much depending on the on-screen content, set the local dimming to 'Low' or 'Standard'.

8.3 SDR Peak Brightness
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What it is: How bright the screen can get. Measured with local dimming and with SDR content.
When it matters: Bright living rooms; bright objects; SDR content.
SDR Real Scene Peak Brightness
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What it is: The maximum luminosity the TV can obtain while playing a movie or while watching a TV show. Our Real Scene was selected to represent a more regular movie condition. All measurements are made with the TV set to be as bright as possible, but with a 6500k white. Measured with local dimming on, max backlight and with an SDR signal. Scene: here.
When it matters: When watching movies and TV shows in SDR.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
402 cd/m2
SDR Peak 2% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: Bright highlights, present on screen for a short time
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
541 cd/m2
SDR Peak 10% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: Bright objects, present on screen for a short time
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
1067 cd/m2
SDR Peak 25% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: When watching in a bright room.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
555 cd/m2
SDR Peak 50% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: When watching in a bright room.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
478 cd/m2
SDR Peak 100% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: When watching in a bright room.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
425 cd/m2
SDR Sustained 2% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: Bright highlights, persistent during a scene.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
415 cd/m2
SDR Sustained 10% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: Bright objects, persistent during a scene.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
499 cd/m2
SDR Sustained 25% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: When watching in a bright room.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
550 cd/m2
SDR Sustained 50% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: When watching in a bright room.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
476 cd/m2
SDR Sustained 100% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters: When watching in a bright room.
Good value: > 300 cd/m²
Noticeable difference: 30 cd/m²
:
424 cd/m2
SDR ABL
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What it is: The standard deviation of the SDR sustained brightness, after linearizing for noticeable differences in luminosity
When it matters: Content with large bright areas, such as for PC or video game use, and sports such as hockey
Good value: <0.07
Noticeable difference: 0.01
:
0.017

Plot over time

Great SDR peak brightness. The sustained brightness remains a good 400 - 600 cd/m² for all tests, yet local dimming is able to spike the brightness above 1000 cd/m² in an ideal case, though not for very long, as shown in the plot over time. This brightness behavior is very similar to the MU8000, but the MU9000 is a little brighter in every test.

7.0 HDR Peak Brightness
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What it is: How bright the screen can get. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright living rooms; bright objects; HDR content.
HDR Real Scene Peak Brightness
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What it is: The maximum luminosity the TV can obtain while playing a movie or while watching a TV show. This scene was selected to represent a more realistic movie condition. All measurement are made with the TV set to be as bright as possible, but with a 6500k white. Measured with local dimming, max backlight and over HDR signal. Scene: here.
When it matters: When watching movies or watching TV show in HDR.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
424 cd/m2
HDR Peak 2% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright highlights, present on screen for a short time; especially for HDR content.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
554 cd/m2
HDR Peak 10% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright objects, present on screen for a short time; especially for HDR content.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
609 cd/m2
HDR Peak 25% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright rooms; bright objects in HDR video.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
602 cd/m2
HDR Peak 50% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright rooms.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
442 cd/m2
HDR Peak 100% Window
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What it is: The maximum luminosity, even if only maintained for a short time, of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright rooms.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
429 cd/m2
HDR Sustained 2% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright highlights, persistent throughout a scene; especially for HDR content.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
420 cd/m2
HDR Sustained 10% Window
Show Help
What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright objects, persistent throughout a scene; especially for HDR content.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
535 cd/m2
HDR Sustained 25% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright rooms; bright objects in HDR video.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
534 cd/m2
HDR Sustained 50% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright rooms.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
440 cd/m2
HDR Sustained 100% Window
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What it is: The lowest maximum luminosity (usually after it has stabilized) of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters: Bright rooms.
Good value: > 550 cd/m²
Noticeable difference: 80 cd/m²
:
426 cd/m2
HDR ABL
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What it is: The standard deviation of the HDR sustained brightness, after linearizing for noticeable differences in luminosity
When it matters: HDR content with large bright areas, such as HDR gaming
Good value: <0.07
Noticeable difference: 0.01
:
0.018

Plot over time

Decent HDR peak brightness. The real scene brightness is good, and the TV's local dimming can make highlights in dark scenes even brighter, as shown by our smaller window tests. The 'Dynamic' picture mode is even brighter than the 'Movie' mode we test, as seen in the plot over time, but has less accurate picture quality.

7.6 Gray Uniformity
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What it is: Evenness of colors onscreen (not just gray).
When it matters: Solid colors. Sports, panning shots.
Score components:
Samsung MU9000 50% Uniformity Picture
50% Std. Dev.
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What it is: Average squared difference of pixels when displaying a mid 50% gray.
When it matters: Solid colors. Sports, panning shots.
Good value: < 2.5%
Noticeable difference: 1%
:
4.064 %
50% DSE
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What it is: High-frequency variance of uniformity. Dark spots on the screen.
When it matters: Solid colors. Sports, panning shots.
Good value: < 0.165%
Noticeable difference: 0.025%
:
0.168 %
Samsung MU9000 5% Uniformity Picture
5% Std. Dev.
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What it is: Average squared difference of pixels when displaying a mid 5% gray.
When it matters: Dark scenes.
Good value: < 1.15%
Noticeable difference: 1%
:
0.359 %
5% DSE
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What it is: High-frequency variance of uniformity. Dark spots on the screen.
When it matters: Dark scenes.
Good value: < 0.116%
:
0.095 %

The gray uniformity of the MU9000 is good. The edges of the TV are a bit darker, but this isn't too noticeable with normal content. The uniformity of the middle of the screen is very good, so there is very little dirty screen effect when panning over uniform sports fields. The 5% uniformity look even better than the 5%, which is very good.

4.2 Viewing Angle
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What it is: Color accuracy when viewed from the side.
When it matters: Large living rooms with multiple viewing positions.
Score components:
LCD Type
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What it is: Type of LCD technology used by the TV.
When it matters: Different technologies have different viewing angle properties.
Good value: IPS maintains good color accuracy at an angle, but has a poor contrast ratio from in front. VA has great picture quality in front, but loses saturation at an angle.
:
VA
Samsung MU9000 Color Shift Picture
Color Shift
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What it is: Angle where the colors noticeable shift compared to when viewed from directly in front of the TV. 0 ° means directly facing the TV. Measurements are up to a maximum of 75 °.
When it matters: Large living rooms with multiple viewing positions.
Good value: > 50°
Noticeable difference: 10°
:
19 °
Samsung MU9000 Brightness Picture
Brightness
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What it is: Angle where the brightness drops to 50% of the brightness directly in front of the TV. 0 ° means directly facing the TV. Measurements are up to a maximum of 75 °.
When it matters: Large living rooms with multiple viewing positions.
Good value: > 50°
Noticeable difference: 10°
:
30 °
Samsung MU9000 Black Level Picture
Black Level
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What it is: Angle where the black level drops to 50% of the black level directly in front of the TV. 0 ° means directly facing the TV. Measurements are up to a maximum of 75 °.
When it matters: Large living rooms with multiple viewing positions.
Good value: > 50°
Noticeable difference: 10°
:
16 °

Bad viewing angle, but fairly typical for a VA panel. Blacks turn gray and colors degrade when the TV is viewed from a small angle, while brightness decreases at a larger angle. People viewing the TV from the side will not have as good picture quality as people viewing from the front.

6.9 Black Uniformity
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What it is: Evenness of blacks.
When it matters: Dark scenes viewed in a dark room.
Score components:
Samsung MU9000 Native Black Uniformity Picture
Native Std. Dev.
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What it is: Average of the squared difference of the blacks.
When it matters: Dark scenes viewed in a dark room.
Good value: < 1%
Noticeable difference: 1%, but keep in mind that it varies a lot by unit, even of the same model; yours likely will not end up exactly like ours.
:
1.409 %
Samsung MU9000 Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
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What it is: Average of the squared difference of the blacks with Local Dimming enabled
When it matters: Dark scenes viewed in a dark room.
Good value: < 1%
Noticeable difference: 1%, but keep in mind that it varies a lot by unit, even of the same model; yours likely will not end up exactly like ours.
:
1.356 %

The overall black uniformity of the MU9000 is decent. On the native black uniformity test picture, some clouding is visible in the center of the screen, but it is very faint. Unlike the 2016 TVs with local dimming such as the KS8000 or KS9000, the local dimming on this TV can't be turned off. Instead, the 'native' picture was taken with local dimming set to 'low' and some vertical blooming is visible because of the edge-lit backlight.

The black uniformity picture with local dimming was taken with the local dimming set to 'High' and the same clouding that was visible on the native test picture is still there, but it is less obvious.

8.6 Gradient
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What it is: How finely levels of color can be displayed.
When it matters: Details in shadows, sky and skin tones. Matters more for HDR content.
Score components: Subjectively assigned
Samsung MU9000 Gradient Picture
Color Depth
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What it is: Number of bits per pixel to represent a specific color. Note: we consider 8-bit with dithering to be equivalent to 10-bit, as long as the 10-bit gradient looks smooth.
When it matters: HDR content like UHD Blu-ray players. Won't matter for cable TV, regular Blu-ray movies, video game consoles or content displayed from a Windows PC. Those are limited to 8-bit color.
Good value: 10-bit.
Noticeable difference: 1 bit.
:
10 Bit

As with other TVs of the 2017 MU line of Samsung, the MU9000 can display how gradient test image without any banding associated with an 8-bit panel. Overall the gradient looks smooth, but there is some imperfection, mostly in the darker green color. Luckily, we did not see any major banding while looking at some particularly demanding scene from HDR movies, which is great.

8.4 Pre Calibration
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What it is: TV's color accuracy before a full calibration. Only the picture mode, color temperature, and backlight level were changed.
When it matters: All video on an uncalibrated TV. This represents most people's use cases.
Score components:
Samsung MU9000 Pre Calibration Picture Samsung MU9000 Pre Gamma Curve Picture Samsung MU9000 Pre Color Picture
White Balance dE
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What it is: Average inaccuracy of shades of gray.
When it matters: Overall color temperature of all video.
Good value: < 3
Noticeable difference: 1
:
1.96
Color dE
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What it is: Average inaccuracy of colors.
When it matters: All colors.
Good value: < 3
Noticeable difference: 1
:
2.16
Gamma
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What it is: Brightness of shades of gray.
When it matters: Shadows.
Good value: Between 2.1 and 2.3 (our target is 2.2)
Noticeable difference: 0.1
:
2.18

Prior to calibration, the accuracy of the MU9000 is very good. The target gamma of Samsung TVs is a bit different to our target of 2.2, but the colors are very accurate and the white balance is good in the 'Warm2' color temperature. For most people, a calibration is not necessary.

9.5 Post Calibration
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What it is: TV's color accuracy after a full calibration with a spectrophotometer.
When it matters: All video on a TV that has been professionally calibrated. This isn't that useful, because most TVs can achieve a pretty good calibration if you spend enough time on them.
Score components:
Samsung MU9000 Post Calibration Picture Samsung MU9000 Post Gamma Curve Picture Samsung MU9000 Post Color Picture
White Balance dE
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What it is: Average inaccuracy of shades of gray.
When it matters: Overall color temperature of all videos.
Good value: < 3
Noticeable difference: 1
:
0.24
Color dE
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What it is: Average inaccuracy of colors.
When it matters: All colors.
Good value: < 3
Noticeable difference: 1
:
1.05
Gamma
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What it is: Brightness of shades of gray.
When it matters: Shadows.
Good value: Between 2.1 and 2.3 (our target is 2.2)
Noticeable difference: 0.1
:
2.21

The calibration works very well to improve the color and white balance tracking. This is a great result and results in a very accurate picture. Like other Samsung TVs, the white balance takes a bit longer to perform but the results are impressive.

You can see our recommended settings here.

8.0 480p Input
Show Help
What it is: Quality of a 480p input.
When it matters: Standard definition TV, DVDs.
Score components: Subjectively assigned
Samsung MU9000 480p Picture

Upscaling of DVDs or other 480p content is good. Minor halo artifacts are visible along strange lines.

8.0 720p Input
Show Help
What it is: Quality of a 720p input.
When it matters: HD channels, some streaming videos.
Score components: Subjectively assigned
Samsung MU9000 720p Picture

720p content such as cable is upscaled well. Details are preserved and the image isn't too soft.

9.0 1080p Input
Show Help
What it is: Quality of a 1080p input.
When it matters: Blu-rays, streaming video, video files, video games.
Score components: Subjectively assigned
Samsung MU9000 1080p Picture

1080p sources such as Blu-rays look good. The image is sharp and clear.

10 4k Input
Show Help
What it is: Quality of a 4k UHD input.
When it matters: Streaming video, UHD Blu-rays, some PCs.
Score components: Subjectively assigned
Samsung MU9000 4k Picture

No issues can be seen with the display of native 4k content.

7.6 Color Gamut
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What it is: How many colors the TV can display.
When it matters: HDR content. Includes some streaming videos and UHD Blu-rays.
Score components:
Wide Color Gamut
Show Help
What it is: Whether the TV has an option to enable wide color gamuts.
When it matters: HDR content. Includes some streaming videos and UHD Blu-rays.
:
Yes
Samsung MU9000 Color Gamut DCI-P3 Picture
DCI P3 xy
Show Help
What it is: Coverage of the DCI P3 colorspace on CIE 1931 xy.
When it matters: DCI P3 content. Includes HDR, UHD Blu-rays.
Good value: > 90%
Noticeable difference: 5%
:
83.19 %
DCI P3 uv
Show Help
What it is: Coverage of the DCI P3 colorspace on CIE 1976 u' v'.
When it matters: DCI P3 content. Includes HDR, UHD Blu-rays.
Good value: > 90%
Noticeable difference: 5%
:
91.62 %
Samsung MU9000 Color Gamut Rec.2020 Picture
Rec 2020 xy
Show Help
What it is: Coverage of the Rec.2020 colorspace on CIE 1931 xy.
When it matters: Rec.2020 content. Includes HDR, UHD Blu-rays.
Good value: > 90%
Noticeable difference: 5%
:
60.58 %
Rec 2020 uv
Show Help
What it is: Coverage of the Rec.2020 colorspace on CIE 1976 u' v'.
When it matters: Rec.2020 content. Includes HDR, UHD Blu-rays.
Good value: > 90%
Noticeable difference: 5%
:
69.50 %
Samsung MU9000 EOTF

Good wide color gamut, though not as wide as the KS8000 from last year. The TV can produce fairly saturated red and blue, but struggles with saturated green, though this is common for modern TVs. The TV also isn't very accurate at showing the colors its able to. The MU8000 has better accuracy and a very similar color gamut.

The TV's EOTF in the 'Movie' picture mode we test follows the HDR PQ curve very well, up until where it clips at its peak brightness. The EOTFs in Game and PC mode here and here are also very accurate, but have less peak brightness than Movie mode because local dimming is not applied.

6.9 Color Volume
Show Help
What it is: How many colors a TV can display at different luminosity levels.
When it matters: HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
Samsung MU9000 P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
Show Help
What it is: How much of the DCI-P3 colorspace a TV can display at different luminosity levels
When it matters: HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
Good value: 80%
Noticeable difference: 5%
:
75.1 %
10,000 cd/m² DCI P3 Coverage ITP
Show Help
What it is: How much of the DCI-P3 colorspace a TV can display at different luminosity levels when compared to an ideal 10,000 nit TV
When it matters: HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
:
34.2 %
Samsung MU9000 2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
Show Help
What it is: How much of the Rec. 2020 colorspace a TV can display at different luminosity levels
When it matters: HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
Good value: 80 %
Noticeable difference: 5 %
:
62.7 %
10,000 cd/m² Rec 2020 Coverage ITP
Show Help
What it is: How much of the Rec 2020 colorspace a TV can display at different luminosity levels when compared to an ideal 10,000 nit TV
When it matters: HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
:
28.7 %

Mediocre color volume, though only really limited by its color gamut and dark color performance. The TV shows its wide color gamut almost perfectly throughout its entire brightness range except for really dark colors. The TV's poor local dimming was unable to make our black-with-white-border slide very dark in the center, so the black point, while still good, isn't as low as a TV with good local dimming like the Sony X900E.

10 Image Retention
Show Help
What it is: How much a static image is retained on a TV screen after a certain amount of time.
When it matters: When watching TV show, playing video games or when using your TV as a PC monitor.
Samsung MU9000 Image Retention Picture
IR after 0 min recovery
Show Help
What it is: Image retention measured right after the static image exposure, without recovery time.
When it matters: When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value: 0 is perfect.
Noticeable difference: 0.015%
:
0 %
IR after 2 min recovery
Show Help
What it is: Image retention measured after a recovery time of 2 minutes.
When it matters: When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value: 0 is perfect
Noticeable difference: 0.015%
:
0 %
IR after 4 min recovery
Show Help
What it is: Image retention measured after a recovery time of 4 minutes.
When it matters: When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value: 0 is perfect.
Noticeable difference: 0.015%
:
0 %
IR after 6 min recovery
Show Help
What it is: Image retention measured after a recovery time of 6 minutes.
When it matters: When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value: 0 is perfect.
Noticeable difference: 0.015%
:
0 %
IR after 8 min recovery
Show Help
What it is: Image retention measured after a recovery time of 8 minutes.
When it matters: When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value: 0 is perfect.
Noticeable difference: 0.015%
:
0 %
IR after 10 min recovery
Show Help
What it is: Image retention measured after a recovery time of 10 minutes.
When it matters: When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value: 0 is perfect.
Noticeable difference: 0.015%
:
0 %

Like other Samsung VA TVs, the MU9000 doesn't suffer from any temporary image retention.

9.5 Reflections
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What it is: How much light is reflected by the TV.
When it matters: Bright rooms.
Score components: Subjectively assigned
Samsung MU9000 Reflections Picture Samsung MU9000 Bright Room Picture
Reflection
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What it is: Ratio of ambient light reflected by the TV.
When it matters: Ambient light in the room.
Good value: < 1%
Noticeable difference: 0.5%
:
0.5 %
Screen Finish
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What it is: Type of coating on the screen.
When it matters: Bright objects in the direct reflection path (for example, opposite the TV).
Good value: Glossy is good for ambient light, but not for direct reflections.
:
Glossy

The MU9000 is excellent at handling reflections. It has a glossy finish, so reflections are defined but also significantly reduced in intensity. There is a minor purple tint, but it works to further reduce any reflections. This is a great result, even for a bright room.

0 3D
Show Help
What it is: Optional 3D video capability on TV.
When it matters: 3D movies and videos.
Score components: Subjectively assigned
3D
Show Help
What it is: If it can display a picture in 3D.
When it matters: 3D movies & videos.
:
No
3D Type
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What it is: The 3D technology used by the TV.
When it matters: 3D movies & videos.
Good value: Active have better resolution, but flickers. Passive is more comfortable, but loses half the vertical resolution.
:
No
2D to 3D
Show Help
What it is: Feature that converts 2D content to 3D.
When it matters: If you want to watch 2D content in 3D. Note that the quality is not as good as that of native 3D.
:
No

Like most Samsung 2017 TVs, the MU9000 doesn't support 3D.

Pixels
8.4

Motion

The motion handling of the MU9000 is great. The response time is fast, resulting in only a very short trail of blur following fast moving objects. The TV flickers to dim, so motion isn't as smooth as some other TVs but most people won't notice it. Movies from any source can be played smoothly, and the TV is able to interpolate content up to 120Hz for fans of the soap opera effect.

8.4 Motion Blur
Show Help
What it is: Amount of blur on fast movement.
When it matters: Sports, video games.
Score components:
Samsung MU9000 Motion Blur Picture Samsung MU9000 Response Time Chart
80% Response Time
Show Help
What it is: How quickly pixels can reach 80% of a full transition from one color to another.
When it matters: Fast movement.
Good value: < 8 ms
Noticeable difference: 4 ms
:
5.7 ms
100% Response Time
Show Help
What it is: How quickly pixels can fully transition from one color to another.
When it matters: Fast movement.
Good value: < 20 ms
Noticeable difference: 10 ms
:
13.8 ms

The response time of the MU9000 is very fast, resulting in only a very short trail following moving objects. This is excellent for fast-paced content. The response time for this TV is almost identical to the response time of the MU8000 and better than the KS9000 of 2016.

2.8 Image Flicker
Show Help
What it is: Luminosity pattern when displaying images
When it matters: Sports, video games, when TV is used as a PC monitor
Score components:
Samsung MU9000 Backlight Picture
PWM Dimming Frequency
Show Help
What it is: Flickering pattern at different luminosities.
When it matters: For people sensitive to flickering.
Good value: N/A or high frequencies (> 300 Hz). Frequencies that are multiples of 60Hz are better.
:
120 Hz
Black Frame Insertion (BFI)
Show Help
What it is: Option to turn screen black between frames
When it matters: Reduces eye tracking blur in sports or video games
Good value: Yes
:
Yes
Samsung MU9000 BFI Picture Samsung MU9000 BFI Frequency Picture
BFI Frequency
Show Help
What it is: Lowest possible frequency of flickering pattern
When it matters: Reduces eye tracking blur in sports or video games
Good value: 60 Hz
:
120 Hz
BFI In Game Mode
Show Help
What it is: Option to insert black frames when in the best settings for gaming
When it matters: Reducing eye tracking blur for video games
Good value: Yes
:
No

The MU9000 uses PWM at 120Hz to dim the backlight, starting at 20/20 backlight setting. Lowering the setting down to 14/20 lowers backlight amplitude, while lowering it from 13/20 shortens the duty cycle, while amplitude remains constant. Backlight that uses PWM results in duplications following moving objects but does clear up motion slightly. Unfortunately, the 'LED Clear Motion' option doesn't reduce the BFI frequency and only dims the backlight. This is the same behaviour as the MU8000 and Q7F.

10 24p Playback
Show Help
What it is: Whether 24p content can play without any judder.
When it matters: Only 24p content (mostly just movies).
Judder-free 24p
Show Help
What it is: Judder-free movies over 24p signal.
When it matters: Blu-ray and DVD movies; 24 hz PC signal.
:
Yes
Judder-free 24p via 60p
Show Help
What it is: Judder-free movies over 60p signal.
When it matters: Movies from streaming devices (Apple TV, Fire TV, etc.); 60 hz PC signal.
:
Yes
Judder-free 24p via 60i
Show Help
What it is: Judder-free movies over 60i signal.
When it matters: Movies from cable/satellite boxes.
:
Yes

The MU9000 is able to display 24p movies from all sources with the correct cadence. To remove judder without adding the soap opera effect, set 'Auto Motion Plus' to 'Custom' and both sliders ('Blur Reduction' and 'Judder Reduction') to 0. The 'LED Clear Motion' feature is not related to judder, but to the black frame insertion feature.

10 Motion Interpolation
Show Help
What it is: Also known as 'Soap Opera Effect'. It is an optional feature that increases the frame rate of the video, smoothing movement.
When it matters: If you like the look of smoothed video. Not everyone does.
Motion Interpolation (30 fps)
Show Help
What it is: Whether the TV can take a 30 fps input and heighten the frame rate to at least 60 fps.
When it matters: 30 fps or lower videos. Includes movies, TV shows, some video games.
:
Yes
Samsung MU9000 Motion Interpolation (30 fps) Picture
Motion Interpolation (60 fps)
Show Help
What it is: Whether the TV can take a 60 fps input and heighten the frame rate to at least 100 fps.
When it matters: 60 fps videos. Includes some video games, some sports channels.
:
Yes
Samsung MU9000 Motion Interpolation (60 fps) Picture

The MU9000 has a 120Hz panel which can interpolate lower frame rate content. To do so, set 'Auto Motion Plus' to 'Custom' and increase the 'De-judder' and 'De-blur' sliders. The 'De-judder' slider affects 30 fps or lower content, and the 'De-blur' slider affects 60fps content. Note that any motion interpolation will introduce artifacts, so use a small value unless you really like the soap opera effect.

8.8

Inputs

Show Help
Score components:

The MU9000 can display nearly any content, including HDR. It has low input lag which will please all but the most competitive gamers.

8.9 Input Lag
Show Help
What it is: Delay between input and onscreen reaction.
When it matters: Video games; when TV is used as PC monitor.
4k @ 60Hz
Show Help
What it is: Lowest input lag possible on TV when displaying 4k @ 60Hz.
When it matters: Video games and also when TV is used as PC monitor.
Good value: < 40 ms
Noticeable difference: 15 ms
:
23.9 ms
1080p @ 60Hz
Show Help
What it is: Lowest input lag possible on TV with a 1080p @ 60Hz input.
When it matters: Video games and also when TV is used as PC monitor.
Good value: < 40 ms
Noticeable difference: 15 ms
:
24.2 ms
4k @ 60Hz + HDR
Show Help
What it is: Lowest input lag possible on TV when displaying 4k @ 60Hz with HDR.
When it matters: HDR Video games.
Good value: < 40 ms
Noticeable difference: 15 ms
:
24.2 ms
1080p @ 60Hz + HDR
Show Help
What it is: Lowest input lag possible on the TV when displaying 1080p @ 60Hz with HDR.
When it matters: HDR video games from a console outputting a 1080p signal.
Good value: < 40 ms
Noticeable difference: 15 ms
:
23.5 ms
4k @ 60Hz Outside Game Mode
Show Help
What it is: Lowest input lag possible on the TV when displaying 4k @ 60Hz in a fully featured picture mode.
When it matters: For playing video games while retaining access to all features of the TV.
Good value: < 40 ms
Noticeable difference: 15 ms
:
80.1 ms
1080p @ 60Hz Outside Game Mode
Show Help
What it is: Lowest input lag possible on the TV when displaying 1080p @ 60Hz in a fully featured picture mode.
When it matters: For playing video games while retaining access to all features of the TV.
Good value: < 40 ms
Noticeable difference: 15 ms
:
79.1 ms
4k @ 60Hz @ 4:4:4
Show Help
What it is: Lowest input lag possible on TV when displaying 4k @ 60Hz @ 4:4:4.
When it matters: PC Monitor
Good value: < 40 ms
Noticeable difference: 15 ms
:
19.9 ms
1080p @ 60Hz @ 4:4:4
Show Help
What it is: Lowest input lag possible on TV when displaying 1080p @ 60Hz @ 4:4:4
When it matters: PC monitor.
Good value: < 40 ms
Noticeable difference: 15 ms
:
19.8 ms
4k @ 60Hz @ 4:4:4 + 8 bit HDR
Show Help
What it is: Lowest input lag possible on TV when displaying 4k @ 60Hz @ 4:4:4 with HDR enabled at 8 bit
When it matters: PC Monitor with an HDR capable graphic card
Good value: < 40 ms
Noticeable difference: 15 ms
:
19.8 ms
1080p @ 60Hz @ 4:4:4 + HDR
Show Help
What it is: Lowest input lag possible on TV when displaying 1080p @ 60Hz @ 4:4:4 with HDR
When it matters: PC monitor with an HDR capable graphics card
Good value: < 40 ms
Noticeable difference: 15 ms
:
19.7 ms
4k With Interpolation
Show Help
What it is: Lowest input lag for 4k content when the motion interpolation feature is turned on.
When it matters: When you want to play video games with the Soap Opera Effect enabled.
Good value: < 40 ms
Noticeable difference: 15 ms
:
80.0 ms
1080p With Interpolation
Show Help
What it is: Lowest input lag for 1080p content when the motion interpolation feature is turned on.
When it matters: When you want to play video games with the Soap Opera Effect enabled.
Good value: < 40 ms
Noticeable difference: 15 ms
:
79.6 ms
1080p @ 120 Hz
Show Help
What it is: Lowest input lag possible on TV with a 1080p @ 120Hz input.
When it matters: When the TV is used as PC monitor.
Good value: < 40 ms
Noticeable difference: 15 ms
:
N/A

Low input lag, which will please all but the most competitive gamers. Both Game mode and PC mode have low input lag, though only PC mode can show 4:4:4 color properly. The PC mode input lag is an improvement over the KS9000.

8.0 Supported Resolutions
Show Help
What it is: Different resolutions supported by TV.
When it matters: PC monitor usage.
Score components:
  • 20% 1080p @ 60Hz @ 4:4:4
  • 20% 1080p @ 120Hz
  • 20% 4k @ 30Hz @ 4:4:4
  • 20% 4k @ 60Hz
  • 20% 4k @ 60Hz @ 4:4:4
1080p @ 60Hz @ 4:4:4
Show Help
What it is: Crisp text on 1060p @ 60 hz signal.
When it matters: PC productivity and 60 fps gaming.
:
Yes
1080p @ 120Hz
Show Help
What it is: 120 fps 1080p signal supported.
When it matters: PC gaming.
:
No
4k @ 30Hz @ 4:4:4
Show Help
What it is: Crisp text on 4k @ 30 hz signal.
When it matters: PC productivity and gaming.
:
Yes
4k @ 60Hz
Show Help
What it is: 60 fps 4k signal supported.
When it matters: PC productivity and gaming.
:
Yes
4k @ 60Hz @ 4:4:4
Show Help
What it is: Crisp text on 4k @ 60 hz signal.
When it matters: Productivity and 60 fps gaming in 4k.
:
Yes

Most common resolutions are supported. 4k @ 60 Hz @ 4:4:4 or 4:2:2 color is only supported when 'HDMI UHD Color' is enabled for the input used. 4:4:4 color is only properly displayed when the input's icon is set to 'PC' (aka PC mode).

PC mode cannot be activated for some input resolutions, such as 24 Hz. The icon will still be PC, but the picture settings that are disabled in PC mode are not disabled, indicating that the TV isn't in PC mode.

Side Inputs
Samsung MU9000 Side Inputs Picture

On the side of the TV is one USB, and an ethernet port.

Rear Inputs
Samsung MU9000 Rear Inputs Picture

The external OneConnect box contains all of the HDMI inputs to the TV.

Total Inputs
HDMI : 4
USB : 3
Digital Optical Audio Out : 1
Analog Audio Out 3.5mm : 0
Analog Audio Out RCA : 0
Component In : 0
Composite In : 0
Tuner (Cable/Ant) : 1
Ethernet : 1
DisplayPort : 0
IR In : 0
SD/SDHC : 0

Inputs Specifications
HDR10
Show Help
What it is: Standard HDR format.
When it matters: Most common format. All UHD Blu-ray discs are required to have it.
:
Yes
Dolby Vision
Show Help
What it is: Better format, due to its dynamic nature.
When it matters: Dolby Vision mastered content. Current available from streaming services (Netflix, Amazon Video), some Blu-Ray players, the Apple TV 4k and ChromeCast Ultra.
:
No
5.1 Passthrough ARC Dolby Digital
Show Help
What it is: TV can receive and pass Dolby Digital 5.1 signal to receiver via HDMI ARC.
When it matters: 5.1 audio on DVDs and Blu-rays.
:
Yes
5.1 Passthrough ARC DTS
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What it is: TV can receive and pass DTS 5.1 signal to receiver via HDMI ARC.
When it matters: 5.1 audio on DVDs and Blu-rays.
:
Yes
5.1 Passthrough Optical Dolby Digital
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What it is: TV can receive and pass Dolby Digital signal to receiver via digital optical.
When it matters: 5.1 audio on DVDs and Blu-rays.
:
Yes
5.1 Passthrough Optical DTS
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What it is: TV can receive and pass DTS signal to receiver via digital optical.
When it matters: 5.1 audio on DVDs and Blu-rays.
:
Yes
HDMI 2.0 Full Bandwith : Yes (HDMI 1,2,3,4)
ARC : Yes (HDMI 4)
USB 3 : No
HDCP 2.2 : Yes (HDMI 1,2,3,4)
CEC : Yes
MHL : No
Variable Analog Audio Out : No

Only one of Dolby Digital or DTS can be enabled at a time, the TV will not switch between them automatically.

6.2

Sound Quality

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What it is: How well and accurately the audio is reproduced.
When it matters: When a good and accurate sound reproduction is needed.
Score components:

As with most TVs, the MU9000 doesn't deliver a particularly compelling audio experience. Adding in a soundbar or stereo speakers to your system will produce a great boost in audio quality.

6.1 Frequency Response
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What it is: How accurately the sound level of each frequency is being produced.
When it matters: For a balanced and neutral sound.
Samsung MU9000 Frequency Response
Low-Frequency Extension
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What it is: The lowest frequency at which the frequency response reaches -3dB of the target response.
When it matters: Movies, Gaming. Shows how extended the bass is.
Good value: < 60Hz
Noticeable difference: 10Hz
:
89.8 Hz
Std. Dev. @ 70
Show Help
What it is: The amount of deviation (weighted standard deviation) in frequency response measured at 70dB SPL, as compared to a target response that would sound perfectly balanced to most people.
When it matters: Shows the TV's frequency response at quiet listening levels
Good value: < 4 dB
Noticeable difference: 0.5 dB
:
4.23 dB
Std. Dev. @ 80
Show Help
What it is: The amount of deviation (weighted standard deviation) in frequency response measured at 80dB SPL, as compared to a target response that would sound perfectly balanced to most people.
When it matters: Shows the TV's frequency response at moderate listening levels
Good value: < 4 dB
Noticeable difference: 0.5 dB
:
4.42 dB
Std. Dev. @ Max
Show Help
What it is: The amount of deviation (weighted standard deviation) in frequency response measured with the TV at maximum volume, as compared to a target response that would sound perfectly balanced to most people.
When it matters: Shows the TV's frequency response at under maximum load
Good value: < 4 dB
Noticeable difference: 2 dB
:
8.53 dB
Max
Show Help
What it is: Maximum volume reached by the TV at their optimum viewing distance (size dependent)
When it matters: For listening to loud audio.
Good value: > 88 dB
Noticeable difference: 2 dB
:
89.4 dB SPL
Dynamic Range Compression
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What it is: The amount of difference between the TVs frequency response performance at 70dB SPL and Max dB SPL. Too much compression will result in pumping in the sound.
When it matters: When an accurate and free-of-pumping performance is required at higher volumes
Good value: < 3dB
Noticeable difference: 0.5
:
4.99 dB

Poor frequency response. The MU9000 shows a strong overemphasis onlower frequencies, and significant pumping and compression appears at higher volumes causing to drastically reduce clarity of content.

6.4 Distortion
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What it is: Deformation of an output signal compared to its input, usually clipping, harmonic distortion, or inter-modulation distortion caused by non-linear behavior of the sound system.
When it matters: When a clean, pure and transparent reproduction is desired.
Score components:
Samsung MU9000 Total Harmonic Distortion
Weighted THD @ 80
Show Help
What it is: The overall amount of harmonic distortion measured at 80dB SPL. To make the score more perceptually relevant, more weight is given to the higher frequencies.
When it matters: How pure the sound is at moderate listening levels.
Good value: < 0.100
Noticeable difference: 0.100
:
0.186
Weighted THD @ Max
Show Help
What it is: The overall amount of harmonic distortion measured at the TV's maximum SPL. To make the score more perceptually relevant, more weight is given to the higher frequencies.
When it matters: How pure the sound is at moderate listening levels.
Good value: < 0.100
Noticeable difference: 0.100
:
1.102
IMD @ 80
Show Help
What it is: The average amount of inter-modulation distortion produced by the TV under maximum load. The percentage shown here is the average result of 3 separate test signals/standards: SMPTE, DIN, & CCIF
When it matters: When a clean and free of aliasing reproduction is desired
Good value: < 5%
Noticeable difference: 2
:
12.32 %
IMD @ Max
Show Help
What it is: The average amount of inter-modulation distortion produced by the TV under maximum load. The percentage shown here is the average result of 3 separate test signals/standards: SMPTE, DIN, & CCIF
When it matters: When a clean and free of aliasing reproduction is desired
Good value: < 5%
Noticeable difference: 2
:
11.66 %

Subpar THD performance. The MU9000 shows significant distortion at every volume. It is free of aliasing though, which is good.

8.1

Smart Features

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Score components:
  • 42% Interface
  • 2% Ads
  • 37% Apps and Features
  • 16% Remote
  • 3% Remote App
Samsung MU9000 Smart TV Picture
Smart OS : Tizen
Version : 2017

The MU9000 runs Samsung's Tizen 2017 smart platform, also called Smart Hub. It's simple and easy to navigate and has an excellent voice command feature. The center of the interface is the Smart Hub itself, whose simple layout makes it fast and easy to find what you're looking for. Navigating the interface is fairly smooth, but has more frame drops and small moments of lag than last year's Tizen platform. The remote has a microphone for voice commands, which can do many things like directly change settings, change between inputs and apps, and search for content. The remote doesn't have many buttons, so users need to navigate the Smart Hub or use voice commands to change most things.

8.0 Interface
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What it is: The usability, features and performance of the main interface of the TV, not including the interfaces of the apps themselves.
When it matters: Anytime when using the TV, but especially when changing settings and using apps.
Score components: Subjectively assigned
Ease of Use
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What it is: How easy the interface is to navigate, affected by the organization of its layout, placing frequently accessed elements in areas that are faster to access, etc.
When it matters: When using the smart features.
:
Easy
Smoothness
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What it is: How smooth the interface is to navigate, affected by lag and frame drops.
When it matters: When using the smart features.
:
Average
Time Taken to Select YouTube
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What it is: How long it takes to select YouTube for launch, starting from HDMI 1 input, when YouTube is placed first on the list of apps or added as a shortcut. This does not include app launch time, and does not use a fixed YouTube button on a remote. This serves as an indication of the time needed to select any app.
When it matters: When launching any app.
:
5 s
Time Taken to Change Backlight
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What it is: The time it takes to navigate to the 'Backlight' setting ('Brightness' on Sony TVs). This serves as an indication of how long it takes to navigate to basic TV settings.
When it matters: When changing TV settings.
:
7 s
Advanced Options
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What it is: Whether advanced options and settings are available, such as color calibration.
When it matters: When customizing the TV and using the smart features.
:
Many

0 Ads
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What it is: Whether or not ads can be found on the TV's smart platform.
When it matters: When using the smart features.
Score components:
Ads
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What it is: Whether the TV's main interface has ads. This does take into account ads in third-party apps.
When it matters: When using the smart features.
:
Yes
Opt-out
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What it is: Whether you can opt out of the ad services or not. A TV only passes this test if it allows you to remove them completely, not only disable the personalized advertising.
When it matters: When using the smart features.
:
No
Suggested Content in Home
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What it is: Whether suggested content appears in the TV's home menu or main menu. Suggested content can include recommended movies, TV shows, YouTube videos etc.
:
Yes
Opt-out of Suggested Content
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What it is: Whether the suggested content feed in the home menu can be removed or hidden
:
No

The TV did not show ads during our testing, but ads on Samsung TVs are often inconsistent. It can be assumed to have ads because all Samsung TVs since 2016 have had ads in the Smart Hub.

8.5 Apps and Features
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What it is: The usability, features and performance of apps and other smart features.
When it matters: Only when using smart features such as apps, casting and USB playback.
Score components: Subjectively assigned
Samsung MU9000 Apps Picture
App Selection
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What it is: The number and variety of apps available to download for the smart platform.
When it matters: When downloading new apps.
:
Many
App Smoothness
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What it is: How smooth it feels to navigate the interfaces of apps, affected by lag and frame drops.
When it matters: When using apps.
:
Average
Cast Capable
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What it is: Whether apps on a phone or tablet can cast content to the TV.
:
Yes
USB Drive Playback
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What it is: Whether the TV can play content from a drive connected to one of the TV's USB ports.
:
Yes
USB Drive HDR Playback
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What it is: Whether HDR files played from a USB drive can be displayed properly.
:
Yes
HDR in Netflix
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What it is: Whether HDR content on Netflix can be played back in HDR using the native Netflix app.
:
Yes
HDR in Amazon Video
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What it is: Whether HDR content on Amazon Video can be played in HDR using the native Amazon Video app.
:
Yes
HDR in YouTube
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What it is: Whether HDR content on YouTube can be played in HDR using the native YouTube app.
:
Yes

The TV is preinstalled with a few apps, such as Netflix, YouTube and Amazon Video. More can be downloaded from the app menu. Apps run smoothly with minimal lag.

8.5 Remote
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What it is: The usability and features of the TV's physical remote.
Score components: Subjectively assigned
Samsung MU9000 Remote Picture
Size
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What it is: How big the remote is
:
Small
Voice Control
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What it is: The capabilities of the TV's voice control feature
:
Many Features
CEC Menu Control
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What it is: Whether the remote can act as a universal remote for HDMI CEC enabled devices. This was tested on our Samsung UBD-K8500 4K Blu-ray player, and may not be valid for other CEC devices as implementations vary by manufacturer.
:
Yes
Other Smart Features
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What it is: Whether the remote has any other smart features, such as a pointer, universal remote support for non HDMI CEC devices, etc.
:
Yes

The remote is fairly simple with few buttons, requiring the user to navigate the Smart Hub or use voice commands to do most things. It has a microphone for Samsung's excellent voice command feature, which can do numerous things like changing between inputs and apps, directly changing settings, searching for content and searching through the web browser. The remote can also be used to control other devices, even ones that do not support HDMI CEC, using Samsung's OneRemote feature.

7.0 Remote App
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What it is: The features of the official phone and tablet app for the TV.
Score components: Subjectively assigned
Samsung MU9000 Remote App Picture
Acts as the Remote
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What it is: Whether the remote app can emulate all the buttons of the physical remote.
:
Yes
Launches Apps and Inputs
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What it is: Whether the remote app can launch the TV's apps and change between its inputs.
:
Apps Only
Inputs Text in YouTube
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What it is: Whether the remote app can enter text for YouTube searches.
:
No
Inputs Text in Netflix
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What it is: Whether the remote app can enter text for Netflix searches.
:
No
Streams Device Files
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What it is: Whether the remote app can stream files from the phone or tablet to the TV, files such as pictures, music and video.
:
Yes
Controls TV Settings
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What it is: Whether the app can change all or some of the settings on the TV, such as the backlight.
:
No
Voice Control
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What it is: Whether the remote can send voice commands to the TV.
:
Yes

TV Controls
Samsung MU9000 Controls Picture

The TV has a single physical button, which brings up a menu with six icons: power, input, volume up and down, and channel up and down. A short press changes icons and a long press selects them.

In The Box
Samsung MU9000 In The Box Picture

  • Manual
  • Batteries
  • Remote
  • Wall mount spacers

Misc
Power Consumption : 48 W
Power Consumption (Max) : 124 W
Firmware : 1106

Differences between Sizes and Variants

We tested the 55" (UN55MU9000) version FA01. For the most part, we expect our review to be valid for the 65" version (UN65MU9000) and 75" version (UN75MU9000). If someone comes across a different type of panel or if their Samsung MU9000 doesn't correspond to our review, let us know and we will update the review.

Size Model US Canada UK
55" UN55MU9000 UN55MU9000FXZA UN55MU9000FXZC UE55MU8000
65" UN65MU9000 UN65MU9000FXZA UN65MU9000FXZC UE65MU8000
75" UN75MU9000 UN75MU9000FXZA UN75MU9000FXZC UE75MU8000

Compared to other TVs

Samsung MU9000 Group Shot Picture
Top left: Samsung Q7F (QN55Q7F). Bottom left: LG SJ8500 (55SJ8500). Middle: Samsung MU9000 (UN55MU9000). Top right: Sony X900E (XBR55X900E). Bottom right: Samsung MU8000 (UN55MU8000).  Unlike our other photographs, this picture wasn't taken under a controlled environment, so do not draw conclusions from it.

The MU9000 is a good 4k TV, but it's quite out of place in price point. It tends to perform worse than its competitors.

Samsung Q7F
55" 65" 75"

The Q7F is the next model up in the Samsung lineup. It can produce more vivid colors for HDR, but otherwise the performance is very similar. Both TVs have great motion handling and picture quality, so save the money and buy the MU9000 unless you really care about the most vivid colors for HDR.

LG SJ8500
55" 65"

The LG SJ8500 has a lower native contrast ratio, and worse picture quality in a dark room. It makes up for it with better performance in wide living rooms though, as the low native contrast isn't visible and the image remains accurate when viewed at an angle. If you've got a wide viewing area which always has some light then go with the SJ8500, otherwise the MU9000 is a better pick.

Sony X900E
49" 55" 65" 75"

The Sony X900E has better picture quality for dark scenes due to the better local dimming feature, and better HDR performance due to the higher peak brightness and more vivid colors. In a bright room, the anti-reflection coating isn't quite as good as the Samsung but overall the X900E is still a better choice for most people.

Samsung MU8000
49" 55" 65" 75" 82"

The Samsung MU8000 offers almost the same performance and picture quality. Both TVs are great at handling motion, but in a bright room the MU9000 has the benefit of a better anti-reflective coating. If you've got a very bright room then it may be worth spending extra for the MU9000, but most people should go with the cheaper MU8000.

Conclusion
SEE PRICE
Amazon.com

7.9Mixed Usage
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What it is General purpose. The TV will be used for a variety of content and usages. Movies at night, TV shows during the day, video games from time to time, etc.
Score components:
Great TV for a range of uses. Produces deep blacks, even in a well-lit room due to the excellent anti-reflection coating. Can get bright and product a wide range of colors. Motion handling is great, with only a short trail following fast objects. Unfortunately the image accuracy degrades when viewed at an angle.
7.8Movies
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What it is Movies in the dark. The TV will be used for watching movies in a controlled environment, directly in front, in a home theater way. Mostly only high quality content, like Blu-rays, UHD Blu-rays, streaming and a little bit of HDR.
Score components:
Great for movies in a dark room. Very good picture quality with deep blacks, and uniformity is good. Has a local dimming function, but it doesn't work well and results in vertical blooming. 24p content is smooth.
8.3TV Shows
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What it is TV Shows in a bright living room. The TV will be used in to watch TV shows, in a bright room during the day, from multiple viewing positions at different angles. The content watched has an average quality: cable, streaming, SD channels, etc.
Score components:
Good for casual TV watching in a bright room. Deals with reflections well, and can get bright to overcome glare. Unfortunately the image accuracy degrades at an angle.
7.8Sports
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What it is Sports in a living room. The TV will be used to watch sports during the day, like football or hockey. Usually watched with a group, so from multiple viewing position.
Score components:
Good for sports fans. Motion handling is great due to the fast response time. Can get bright to overcome glare, and picture quality is very good. Unfortunately for wide seating the image quickly loses accuracy when viewed at an angle.
8.2Video Games
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What it is Video games. The TV will be used to play video games, directly in front, in a controlled light environment. Usually fast games, like online FPS, where motion blur and input lag is important.
Great for gamers. Low input lag and great motion handling so TV feels very responsive. Picture quality is very good.
7.7HDR Movies
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What it is HDR Movies and TV shows. The TV will be used to watch 4k UHD HDR content, with a wide color gamut and a high peak brightness. Either via UHD Blu-rays or HDR streaming.
Great for watching HDR movies in a dark room. Very good picture quality with deep blacks and good uniformity. Can produce a wide range of colors and get bright, but unfortunately the local dimming doesn't work well to improve dark scene performance further.
7.8HDR Gaming
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What it is HDR Gaming. The TV will be used to play HDR video games using consoles that support it or on current generation gaming PCs. Xbox One S, PS4 Pro, GTX 10 series and AMD RX series graphics cards.
Great for HDR gaming. Picture quality is very good, and motion handling is great. Feels responsive with low input lag. Can produce bright, vivid highlights.
7.6PC Monitor
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What it is PC Monitor. The TV will be used as a PC monitor, from 2-3 feet away, either for productivity purposes or gaming. Sharp text is important, as well as a high resolution.
Decent PC monitor. Very good picture quality, but when close to the screen the edges lose accuracy due to the poor viewing angle. Feels very responsive with low input lag and great motion handling.

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Questions & Answers

4 ANSWERED QUESTIONS
13
Thank you for your review of the MU9000. May I ask, based on your experience testing both this model and last year's KS9000, which would you advise as the better over all performer, since prices are currently similar between the two models (75in)?
We've found the KS9000 to be a better performing TV overall. It's picture quality is better in general, mostly thanks to the higher contrast and wider color gamut. It also gets a little brighter, which is a plus.
3
As an affordable glossy screen lover, how does the MU9000 compare to Samsung's own 2015 JS8500/JU7100 and 2016 KS8000? The MU8000 is apparently only semi-glossy and as I understand it the Q7F is not any better than the MU9000 except for just specific HDR capabilities.
The MU9000 has a fully glossy screen, and its finish looks very similar to the KS8000, JS8500 and JU7100. Reflections on the MU9000 have a slight purple tint, but it is not as visible as on the Q7F and is unnoticeable in most cases. We can confirm that the MU8000 and MU8500 have a semi-glossy finish, so if you like very glossy screen, they may not suit you.
3
I have noticed that the MU9000 upscales cable, DVDs, and over the air broadcasts better than the KS8000 and KS9000. The visual artifacting is obvious side by side.
The upscaling is different between the KS8000, KS9000 and MU9000, with the 2017 MU9000 producing a slightly softer image than its 2016 counterparts. However, upscaling preferences are subjective, so some people might prefer the 2016 sharper upscaling while others prefer the 2017 softer approach. Because of that subjective aspect, we don't differentiate between them in scoring.
2
Why don't 2017 Samsung TVs have USB 3.0 ports? Or is USB 3.0 not necessary for 4k videos? Sony and LG are sensitive to this issue.
Nearly all 4k videos should play fine over USB 2.0. Using (http://jell.yfish.us/) test clips we're able to play up to 140 Mbps 4k files on the MU7600, which is beyond the bandwidth of the UHD Blu-ray spec. 180 Mbps would not play smoothly, but that was probably beyond the sustained bandwidth limit of our humble Kingston USB 3.0 drive. The maximum theoretical bandwidth of USB 2.0 is 480 Mbps, so a very fast USB drive could play even higher bandwidth 4k files.
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