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Reviewed on May 24, 2019

Samsung RU8000
TV REVIEW

Usage Ratings - Version 1.3
7.9
Mixed Usage
Value for price beaten by
: Vizio P Series 2018
7.4
Movies
7.8
TV Shows
7.8
Sports
8.9
Video Games
7.4
HDR Movies
8.3
HDR Gaming
8.4
PC Monitor
Type : LED
Sub-Type
:
VA
Resolution : 4k

The Samsung RU8000 is a very good 4k TV with good picture quality. It delivers deep uniform blacks in a dark room, but lacks a local dimming feature to further improve dark room performance. The RU8000 has good SDR peak brightness and good reflection handling. The TV has a wide color gamut, but HDR peak brightness is only mediocre, so it can't display small highlights as they should be. The overall gray uniformity is good with just minimal dirty screen effect, but the viewing angles are poor and you have to sit straight in front to enjoy an accurate image. Motion handling is excellent with a fast response time that helps display crisp motion with minimal blur trail. The input lag is very low, and the TV supports FreeSync variable refresh rate technology to please gamers.

Pros
  • Excellent motion handling.
  • Low input lag, great for gaming.
Cons
  • Image loses accuracy when viewed at an angle.
  • Can't get bright in HDR.

Test Results
Design 8.5
Picture Quality 7.5
Motion 8.7
Inputs 9.6
Sound Quality 6.7
Smart Features 8.0

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Market Context

The Samsung RU8000 is a 2019 mid-range UHD TV. It is the replacement of the NU8000 in Samsung's lineup. It has similar advanced features found on the higher-end QLEDs like the Samsung Q60R or the Q70R. Its direct competitors are other mid-range LED TVs like the Sony X900F, the LG SK9500, or the Vizio P Series Quantum 2019.

8.5

Design

Curved : No

The Samsung RU8000 has an excellent design. The stand is made of good quality plastic, supports the TV well, and prevents most wobbling. The back of the TV is plain with a nice texture and resembles the back of the Q60R. The TV is relatively thin and its borders are similar to the Q60R. The build quality is decent, and although we noticed a small crack in the lower left corner of the bezel (which did not affect our tests in any way), you should have no issues with the TV's build quality.

Stand

The stand is made of good quality plastic and supports the TV well. It's similar to the Samsung Q80R's stand, but the legs are not hollow to serve as cable guides. The TV wobbles a little if nudged, but it's nothing serious.

Footprint of the 55" TV stand: 35.0" x 9.3"

Back
Wall Mount : VESA 200x200

The back of the TV is almost identical to the Q80R, the Q70R, and the Q60R. It's made of plastic and has the typical Samsung textured pattern. There are a few grooves at the bottom that can guide the cables to the legs where a clip helps with the cable management.

Note: We only have one clip, which is unusual, but we're not sure if there were two in the box and we just lost the other one.

Borders
Borders : 0.55" (1.4 cm)

The borders are thin and not very noticeable. They are, however, slightly thicker than last year's NU8000, and in the same ballpark as this year's Q60R. We noticed that the lower left corner of the bezel was cracked, but it did not interfere with our testing.

Thickness
Max Thickness : 2.37" (6.0 cm)

The TV is slightly thinner than this year's Q60R, the Q70R, and the Q80R, but slightly thicker than the RU7100. If you decide to wall mount it, you must use the spacers that are included in the box because of the TV's curved back. It won't stick out much.

Temperature
Maximum Temperature
:
106 °F (41 °C)
Average Temperature
:
93 °F (34 °C)
6.5 Build Quality

The build quality is decent. It's very similar to the RU7100 and the Q60R. We did notice a crack in the lower left corner of the bezel, which didn't interfere with our testing. The TV feels robust and sturdy and you should have no issues with it.

7.5

Picture Quality

The picture quality is good. The TV can produce deep uniform blacks in a dark room thanks to the high native contrast ratio and excellent black uniformity. Unfortunately, it does not support a local dimming feature to further improve dark room performance. It can get reasonably bright in SDR, good for an average-lit room, and can handle reflections well so you do not have to worry if your room has a few light sources. It has a wide color gamut, but it can't get very bright in HDR, so small highlights in certain scenes don't stand out as they should. The RU8000 has good gray uniformity with minimal dirty screen effect that will satisfy even demanding sports fans, but the viewing angles are poor and the image deteriorates rapidly when viewed from the side. This doesn't make it a good choice if you often watch games with a large group of friends.

9.0 Contrast
Native Contrast
:
5756 : 1
Contrast with local dimming
:
N/A

This TV has an excellent native contrast ratio. It can deliver deep blacks in a dark room, which is great for watching movies. Unfortunately, unlike last year's NU8000, the RU8000 does not have a local dimming feature to improve dark room performance.

0 Local Dimming
Local Dimming
:
No
Backlight
:
Edge

Just like the Q60R, there is no local dimming on the RU8000. The above video is provided for reference only.

7.8 SDR Peak Brightness
SDR Real Scene Peak Brightness
:
347 cd/m²
SDR Peak 2% Window
:
199 cd/m²
SDR Peak 10% Window
:
365 cd/m²
SDR Peak 25% Window
:
364 cd/m²
SDR Peak 50% Window
:
364 cd/m²
SDR Peak 100% Window
:
365 cd/m²
SDR Sustained 2% Window
:
197 cd/m²
SDR Sustained 10% Window
:
364 cd/m²
SDR Sustained 25% Window
:
364 cd/m²
SDR Sustained 50% Window
:
364 cd/m²
SDR Sustained 100% Window
:
364 cd/m²
SDR ABL
:
0.041

This TV has very good peak brightness. However, it is not as bright as last year's NU8000, but in the same ballpark as the Q60R. It's suitable for rooms that aren't very bright. The RU8000 has pretty consistent brightness regardless of the content it displays, except for the 2% window which is dimmed by the TV's CE (Frame) Dimming feature.

We measured the peak brightness after calibration, using the 'Movie' Picture Mode and 'Warm 2' Color Tone, with Gamma set to '2.2'. We use these settings because they give the most accurate image, and this is the maximum brightness that you can get with these settings.

If you do not care about image accuracy, you can obtain higher brightness levels. We were able to reach 396 nits on the 'Movie' Picture Mode and 'Warm 1' Color Tone. Other picture modes were not brighter, which is unexpected.

6.3 HDR Peak Brightness
HDR Real Scene Peak Brightness
:
345 cd/m²
HDR Peak 2% Window
:
197 cd/m²
HDR Peak 10% Window
:
363 cd/m²
HDR Peak 25% Window
:
362 cd/m²
HDR Peak 50% Window
:
363 cd/m²
HDR Peak 100% Window
:
363 cd/m²
HDR Sustained 2% Window
:
196 cd/m²
HDR Sustained 10% Window
:
362 cd/m²
HDR Sustained 25% Window
:
362 cd/m²
HDR Sustained 50% Window
:
362 cd/m²
HDR Sustained 100% Window
:
363 cd/m²
HDR ABL
:
0.041

The HDR peak brightness of the RU8000 is mediocre. It's less bright than the NU8000 and has about the same peak brightness as the Q60R. The TV can't display HDR highlights as bright as they should be.

We measured the peak brightness before calibration, using the 'Movie' Picture Mode and 'Warm 2' Color Tone. We use these settings because they give the most accurate image, and this is the maximum brightness that you can get with these settings.

If you do not care about image accuracy, you can obtain slightly higher brightness levels. For this TV, however, we were only able to reach a brightness level of 365 nits ('Movie' Picture Mode and 'Warm 1' Color Tone), which is not much brighter than our accurate image brightness.

7.8 Gray Uniformity
50% Std. Dev.
:
3.371 %
50% DSE
:
0.157 %
5% Std. Dev.
:
1.134 %
5% DSE
:
0.087 %

This TV has good gray uniformity. The edges of the screen are slightly darker, but the center is pretty uniform and very little dirty screen effect can be seen, which is great news for sports fans. The uniformity of darker scenes is very good. The corners and the edges appear slightly brighter than the center, but it is hardly noticeable in normal content. This is better behavior than the Q60R and in the same ballpark as last year's NU8000.

5.0 Viewing Angle
Color Washout
:
22 °
Color Shift
:
19 °
Brightness Loss
:
29 °
Black Level Raise
:
16 °
Gamma Shift
:
16 °

This TV has poor viewing angles, as expected from a VA panel TV. Even at small angles off-center, gamma shifts and black levels rise, and the image loses accuracy and looks washed out. This is not a good TV if you'll be watching from the side. If viewing angles are an issue, then check out an IPS TV like the LG SK9000.

8.7 Black Uniformity
Native Std. Dev.
:
0.706 %
Std. Dev. w/ L.D.
:
N/A

The black uniformity is excellent. There is an almost imperceptible backlight bleed at the lower edge. This is a significantly better performance than the Q60R.

7.6 Reflections
Screen Finish
:
Semi-gloss
Total Reflections
:
5.9 %
Indirect Reflections
:
0.5 %

The reflection handling of the RU8000 is good. The TV handles reflections almost identically to last year's NU8000. You shouldn't have any issues with reflections in most situations. However, if you place the TV in a room with many bright windows, the reflections combined with the TV's low peak brightness might make it hard to see a clear image.

7.4 Pre Calibration
White Balance dE
:
3.13
Color dE
:
3.32
Gamma
:
2.08
Color Temperature
:
6304 K
Picture Mode
:
Movie
Color Temp Setting
:
Warm 2
Gamma Setting
:
2.2

The accuracy of the RU8000 with our pre-calibration settings is decent. There are inaccuracies that people might notice both in the shades of gray and in some colors like blues and magentas. The gamma does not follow the curve well, and most scenes look a little brighter. The color temperature is a little warmer than the target of 6500K.

9.4 Post Calibration
White Balance dE
:
0.24
Color dE
:
1.47
Gamma
:
2.21
Color Temperature
:
6495 K
White Balance Calibration
:
20 point
Color Calibration
:
Yes
Auto-Calibration Function
:
No

Excellent accuracy after calibration. The white balance dE is almost perfect. The color dE is also greatly diminished, but some people might still spot some inaccuracies in the dark blue and the dark red. The gamma tracks the curve very well and the color temperature is almost spot on the 6500K target.

You can see our recommended settings here.

8.0 480p Input

There are no obvious issues or artifacts when upscaling low-quality content like DVDs.

8.0 720p Input

720p, like content from a cable box, is upscaled well on the RU8000. There is no obvious over-softening or upscaling artifacts.

9.0 1080p Input

1080p content, like Blu-rays, is displayed almost as well as native 4k content.

10 4k Input

There are no issues with 4k content.

7.6 Color Gamut
Wide Color Gamut
:
Yes
DCI P3 xy
:
84.04 %
DCI P3 uv
:
90.17 %
Rec 2020 xy
:
61.30 %
Rec 2020 uv
:
67.53 %

The RU8000 can display a wide color gamut. Its gamut is not as wide as the Q60R, the entry-level QLED, and it also falls a little short of last year's NU8000.

The 'Movie' EOTF (shown above) follows the input stimulus well until it smoothly starts to roll off near the TV's peak brightness. In 'Game' mode, the EOTF doesn't follow the stimulus closely and thus HDR gaming is slightly dimmer as shown here.

If you find HDR too dim, check out our recommendations here. With these settings, the RU8000 is noticeably brighter in HDR, as shown in this EOTF.

6.5 Color Volume
Normalized DCI P3 Coverage ITP
:
74.2 %
10,000 cd/m² DCI P3 Coverage ITP
:
25.1 %
Normalized Rec 2020 Coverage ITP
:
56.7 %
10,000 cd/m² Rec 2020 Coverage ITP
:
19.1 %

The color volume is decent but worse than the Q60R and the NU8000. Just like most LED TVs, the RU8000 can't produce very bright blues, but has no issues with bright and dark colors across most of its gamut.

7.8 Gradient
Color Depth
:
10 Bit
Red (Std. Dev.)
:
0.115 dE
Green (Std. Dev.)
:
0.130 dE
Blue (Std. Dev.)
:
0.113 dE
Gray (Std. Dev.)
:
0.100 dE

The RU8000 has good gradient banding. Some fine banding is visible in the dark greens and reds, but it's nothing too serious and certainly hard to notice in normal content. If, however, you find that banding is bothering you, set the Digital Clean View to 'Auto' to remove most of it. Unfortunately, this can also cause some loss of fine detail in certain scenes.

10 Temporary Image Retention
IR after 0 min recovery
:
0.01 %
IR after 2 min recovery
:
0.00 %
IR after 4 min recovery
:
0.00 %
IR after 6 min recovery
:
0.00 %
IR after 8 min recovery
:
0.00 %
IR after 10 min recovery
:
0.00 %

There is some faint image retention immediately after the long exposure of our test image, but it goes away very fast and is hardly noticeable in normal content.

10 Permanent Burn-In Risk
Permanent Burn-In Risk
:
No

We don't expect VA panels to experience permanent image retention, as the VA panel in our long-term test appears immune.

Pixels
8.7

Motion

The motion handling of the Samsung RU8000 is excellent. The TV has a very fast response time which is great for watching sports and playing video games. It uses PWM dimming to dim its backlight, and the flicker might bother some flicker-sensitive people. On the upside, the RU8000 has an optional black frame insertion feature that can help make the image crisper and supports motion interpolation to please the soap opera effect fans. The TV also supports FreeSync variable refresh rate for a nearly tear-free gaming experience.

9.2 Response Time
80% Response Time
:
4.0 ms
100% Response Time
:
11.3 ms

The response time is excellent and an improvement over last year's NU8000. It is great for fast-moving content like sports and video games. There is some small overshoot in the 0-20% transition, which can cause some haloing in really dark scenes, but it shouldn't be very noticeable. Unfortunately, there are noticeable duplications due to the backlight flicker.

6.0 Flicker-Free
Flicker-Free
:
Yes
PWM Dimming Frequency
:
240 Hz

The RU8000 uses Pulse Width Modulation to dim its backlight. The flicker frequency is 240Hz in 'Movie' mode but drops to 120Hz in all other modes. It also drops to 120Hz in the 'Movie' mode if you set Auto Motion Plus to either 'Custom' or 'Auto'. This is very similar what we have seen here on last year's Q6FN.

10 Black Frame Insertion (BFI)
Optional BFI
:
Yes
Min Flicker for 60 fps
:
60 Hz
60 Hz for 60 fps
:
Yes
120 Hz for 120 fps
:
Yes
Min Flicker for 60 fps in Game Mode
:
60 Hz

The Samsung RU8000 has a black frame insertion feature that can lower the flicker frequency to 60Hz. This can help make the image crisper. Unfortunately, this decreases the picture brightness, and 60Hz flicker can be bothersome to some people.

Enabling Auto Motion Plus automatically sets the flicker to 120Hz and enabling LED Clear Motion further reduces the flicker frequency to 60Hz.

When 'Game' mode is enabled, the flicker frequency is always 120Hz, but if you enable LED Clear Motion in Game Motion Plus, the flicker frequency changes to 60Hz and makes the image even crisper.

10 Motion Interpolation
Motion Interpolation (30 fps)
:
Yes
Motion Interpolation (60 fps)
:
Yes

The RU8000 can interpolate lower frame rate content up to 120fps. To enable motion interpolation, you must enable Auto Motion Plus and adjust the available sliders.

See here for more information regarding the settings that control the RU8000's motion interpolation feature.

Note that just setting Auto Motion Plus to 'Custom' changes the backlight flicker to 120Hz.

The 49" model has a 60Hz panel and can only interpolate content to 60fps.

7.0 Stutter
Frame Hold Time @ 24 fps
:
30.4 ms
Frame Hold Time @ 60 fps
:
5.4 ms

The RU8000 has a very fast response time, which makes the image appear to stutter in movies or other lower frame rate content. If stutter bothers you, motion interpolation or the optional black frame insertion feature can help.

10 24p Judder
Judder-Free 24p
:
Yes
Judder-Free 24p via 60p
:
Yes
Judder-Free 24p via 60i
:
Yes
Judder-Free 24p via Native Apps
:
Yes

The RU8000 can remove judder from all sources.

See our recommended settings on how to remove judder here.

8.2 Variable Refresh Rate
Native Refresh Rate
:
120 Hz
Variable Refresh Rate
:
FreeSync
4k VRR Maximum
:
60 Hz
4k VRR Minimum
:
48 Hz
1080p VRR Maximum
:
120 Hz
1080p VRR Minimum
:
< 20 Hz
1440p VRR Maximum
:
120 Hz
1440p VRR Minimum
:
< 20 Hz
VRR Supported Connectors
:
HDMI

The Samsung RU8000 has a native refresh rate of 120Hz. It supports the FreeSync variable refresh rate technology for a nearly tear-free gaming experience for those with a compatible AMD card or an Xbox One. The VRR range is excellent and it is the same at 1080p and at 1440p. At 4k, however, the range is narrower, as the TV only supports resolutions up to 4k @ 60Hz.

Unfortunately, NVIDIA's current Adaptive Sync drivers are not currently compatible with this TV. FreeSync from NVIDIA graphics cards currently works only over DisplayPort, and the RU8000 does not have such a port.

We tested the TV on 'Game' mode, without interpolation or any other gaming processing setting, and we set FreeSync to 'Ultimate' to obtain the widest possible range.

If FreeSync is enabled on a connected device, auto game mode doesn't work at all; it will always stay in game mode.

Note that the 49" model has a 60Hz panel and doesn't support FreeSync.

9.6

Inputs

The Samsung RU8000 has an outstanding low input lag in most modes. It supports the most common resolutions and refresh rates and can display proper chroma 4:4:4 when in PC mode. It has a good selection of inputs but doesn't support eARC or DTS passthrough.

9.6 Input Lag
1080p @ 60 Hz
:
15.0 ms
1080p @ 60 Hz Outside Game Mode
:
71.7 ms
1440p @ 60 Hz
:
15.1 ms
4k @ 60 Hz
:
15.1 ms
4k @ 60 Hz + 10 bit HDR
:
14.4 ms
4k @ 60 Hz @ 4:4:4
:
14.7 ms
4k @ 60 Hz Outside Game Mode
:
63.0 ms
4k @ 60 Hz With Interpolation
:
39.9 ms
8k @ 60 Hz
:
N/A
1080p @ 120 Hz
:
15.9 ms
1440p @ 120 Hz
:
20.2 ms
4k @ 120 Hz
:
N/A
1080p with Variable Refresh Rate
:
6.1 ms
1440p with VRR
:
6.3 ms
4k with VRR
:
14.1 ms
8k with VRR
:
N/A
Auto Low Latency Mode (ALLM)
:
Yes

The RU8000 has an excellent low input lag, great for gaming. The input lag is only slightly higher than the input lag of the 2019 QLEDs and a little lower than the NU8000. To get the lowest input lag, you must set the TV to 'Game Mode.' However, when in 'PC Mode,' you get the same low input lag without having to set the TV to 'Game' mode. To display proper chroma 4:4:4 you must set the TV to 'PC mode.'

Note: When the TV was set to 'PC mode' or 'Game Mode' and we sent a 120Hz signal, the TV skipped every second frame, just like the Q70R and the Q80R. Therefore, in order to measure the input lag of a proper 120Hz video, like in the case of the 1080p @ 120Hz and the 1440p @ 120Hz, we set the TV to 'Movie' mode. However, when a true VRR 120Hz signal was sent in fullscreen exclusive mode, there was no frame skipping and the video displayed properly, so we measured the VRR input lag using 'Game Mode' as normal.

When motion interpolation is enabled in 'Game Mode' through the Game Motion Plus menu, the input lag is 38.6ms when you interpolate to 60fps and 39.9ms for 120fps.

To find out more about what settings to use to obtain those numbers, and about the Auto Low Latency Mode, see our recommended settings for Gaming.

9.6 Supported Resolutions
1080p @ 60 Hz @ 4:4:4
:
Yes
1080p @ 120 Hz
:
Yes (native support)
1440p @ 60 Hz
:
Yes (native support)
1440p @ 120 Hz
:
Yes (native support)
4k @ 60 Hz
:
Yes
4k @ 60 Hz @ 4:4:4
:
Yes
4k @ 120 Hz
:
No
8k @ 30 Hz or 24 Hz
:
No
8k @ 60 Hz
:
No

The RU8000, just like the Q70R, the Q80R, and the Q90R, supports most common resolutions, including 1440p @ 60Hz, which isn't supported on the 2018 NU8000. You must set the TV to 'PC Mode' to display proper chroma 4:4:4. Unfortunately, the TV, just like other 2019 Samsungs, skips frames when sent 120Hz in 'PC Mode' or 'Game Mode,' so you cannot have proper 120Hz and proper 4:4:4 simultaneously.

The 49" model has a 60Hz panel, and does not support 120Hz inputs.

Input Photos
Total Inputs
HDMI : 4
USB : 2
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
:
Yes
HDR10+
:
Yes
Dolby Vision
:
No
HLG
:
Yes
3D
:
No
HDMI 2.0 Full Bandwidth
:
Yes (HDMI 1,2,3,4)
HDMI 2.1
:
No
CEC : Yes
HDCP 2.2 : Yes (HDMI 1,2,3,4)
USB 3.0
:
No
Variable Analog Audio Out : No
Wi-Fi Support : Yes (2.4 GHz, 5 GHz)
Audio Passthrough
ARC
:
Yes (HDMI 4)
eARC support
:
No
Dolby Atmos via TrueHD via eARC
:
No
DTS:X via DTS-HD MA via eARC
:
No
5.1 Dolby Digital via ARC
:
Yes
5.1 DTS via ARC
:
No
5.1 Dolby Digital via Optical
:
Yes
5.1 DTS via Optical
:
No

Just like the Q60R, the Q70R, and 2018 Samsung TVs, the RU8000 does not support DTS passthrough, nor does it support eARC. It likely does support lossy Atmos passthrough from Dolby Digital Plus sources, like the native Netflix app, because there is an Atmos option in its settings.

6.7

Sound Quality

The sound on the Samsung RU8000 is decent and nearly identical to the NU8000. It gets reasonably loud, but may not be loud enough for busy environments. It doesn't have deep bass and won't produce any thump or rumble, but it will deliver clear and intelligible dialog. For a better sound, it's recommended to add dedicated speakers or a soundbar.

6.9 Frequency Response
Low-Frequency Extension
:
80.00 Hz
Std. Dev. @ 70
:
3.17 dB
Std. Dev. @ 80
:
3.59 dB
Std. Dev. @ Max
:
6.21 dB
Max
:
88.2 dB SPL
Dynamic Range Compression
:
4.71 dB

The frequency response is decent. LFE (low-frequency extension) is at 80Hz, which is okay. This means the RU8000 has a decent amount of punch to its bass but can't produce any thump or rumble. The response above the LFE is fairly flat and well-balanced, and the TV produces clear and intelligible dialog. The RU8000 doesn't have a room correction system and can get reasonably loud, but not loud enough for large and noisy environments.

6.4 Distortion
Weighted THD @ 80
:
0.469
Weighted THD @ Max
:
0.798
IMD @ 80
:
7.70 %
IMD @ Max
:
10.09 %

Mediocre overall distortion performance. The TV produces fairly low amounts of distortion. THD rises with volume, but it doesn't reach a point where distracting artifacts are audible.

8.0

Smart Features

Smart OS : Tizen
Version : 2019

The Samsung RU8000 has great smart features. It runs the latest version of Samsung's Tizen smart interface that Samsung calls Smart Hub. It is very intuitive and easy to use and has a large number of preinstalled apps. You have access to Samsung's app store where you can find a very large number of apps that will meet almost any need. The remote control is the same as the one found in the higher-end 2019 QLED TVs and integrates well with Bixby, Samsung's smart voice assistant. Just like all the latest Samsung TVs, the RU8000 contains ads and not being able to opt out can be annoying to some people. Finally, the SmartThings remote app gives you basic TV control and supports Bixby.

8.0 Interface
Ease of Use
:
Easy
Smoothness
:
Very Smooth
Time Taken to Select YouTube
:
2 s
Time Taken to Change Backlight
:
6 s
Advanced Options
:
Many

The interface of the RU8000 is very intuitive and easy to use. It is much smoother than last year's NU8000, and feels very similar to the Q60R.

We did not run into serious issues during our testing, but the Fit-to-Screen setting didn't always work. Just navigating into the Picture size setting (without changing it) fixes the issue.

0 Ad-Free
Ads
:
Yes
Opt-out
:
No
Suggested Content in Home
:
Yes
Opt-out of Suggested Content
:
No

Just like all of the latest Samsung TVs we've tested, the RU8000 has ads. Ads and suggested content appear in both in the app store and on Samsung's Smart Hub, and neither can be disabled.

8.5 Apps and Features
App Selection
:
Many
App Smoothness
:
Average
Cast Capable
:
Yes
USB Drive Playback
:
Yes
USB Drive HDR Playback
:
Yes
HDR in Netflix
:
Yes
HDR in YouTube
:
Yes

Samsung has one of the largest selection of apps in its app store. It is likely that you will find what you need. The apps on the RU8000 run well but are not always smooth.

8.5 Remote
Size
:
Small
Voice Control
:
Many Features
CEC Menu Control
:
Yes
Other Smart Features
:
Yes

The remote control is identical to the Q60R, the Q70R, and the North American Q90R. It resembles last year's NU8000 but it has three new quick access buttons for Netflix, Hulu, and Amazon Prime. It does not require line-of-sight and it integrates well with Bixby (Samsung's voice assistant). The remote has a built-in microphone so you can control most of the TV functions with your voice, including launching apps and changing settings. Unfortunately, just like the Q80R, it's not clear which apps support voice search.

The One Remote feature allows you to control other devices with the remote, even if they don't support HDMI-CEC.

6.0 Remote App
Acts as the Remote
:
Yes
Directly Launches Apps and Inputs
:
No
Inputs Text in YouTube
:
No
Inputs Text in Netflix
:
No
Streams Device Files
:
No
Controls TV Settings
:
No
Voice Control
:
Yes

The remote app is very basic and works well as a remote control but hangs often. It also supports voice control.

TV Controls

The controls are in the center of the TV, underneath the Samsung logo. The controls are similar to the Q60R, with a single button that brings up a menu. From the menu, you can turn the TV off, adjust the volume, or change channels/inputs.

In The Box

  • Quick Setup Guide
  • Batteries
  • VESA Spacers
  • Remote
  • User Manual
  • Cable management clip (we only found one clip and we can't be sure if this is normal or if we just lost the other one)
  • Power Cable (not shown)

Misc
Power Consumption : 47 W
Power Consumption (Max) : 117 W
Firmware : 1065

Differences between Sizes and Variants

We tested the 55" RU8000 (UN55RU8000) version FA01, and we expect our results to be valid for the 65" RU8000 (UN65RU8000), the 75" RU8000 (UN75RU8000), and the 82" RU8000 (UN82RU8000). Most of our results should also be valid for the 49" RU8000 (UN49RU8000), but there are some differences that are noted below.

If someone comes across a different type of panel or if their Samsung RU8000 doesn't correspond to our review, let us know and we will update the review. Note that some tests such as the gray uniformity may vary between individual units.

Size US Model EU Model UK Model Panel Type Refresh Rate Notes
49" UN49RU8000FXZA UE49RU8005UXXC UE49RU8000TXXU VA 60Hz No FreeSync
55" UN55RU8000FXZA UE55RU8005UXXC UE55RU8000TXXU VA 120Hz  
65" UN65RU8000FXZA UE65RU8005UXXC UE65RU8000TXXU VA 120Hz  
75" UN75RU8000FXZA N/A N/A VA 120Hz  
82" UN82RU8000FXZA UE82RU8005UXXC N/A VA 120Hz  

The UN55RU8000 we reviewed was manufactured in February 2019.

Compared to other TVs

Top left: Vizio P Series 2018 (P65-F1). Bottom left: Samsung Q60R (QN55Q60R). Middle: Samsung RU8000 (UN55RU8000). Top right: LG SK9500 (65SK9500). Bottom right: Sony X950G (XBR55X950G). Unlike our other photographs, this picture wasn't taken under a controlled environment, so do not draw conclusions from it.

The RU8000 is a mid-range TV, but there are better TVs for the same price. See our recommendations for the best TVs, the best HDR gaming TVs, and the best smart TVs.

Samsung NU8000
49" 55" 65" 75" 82"

The Samsung NU8000 is a bit better than the Samsung RU8000. The NU8000 also has a local dimming feature that can improve dark room performance. The NU8000 has better SDR peak brightness and is more suitable if you have a bright room. The NU8000 can also get brighter in HDR and has a better color volume, which is great for HDR content. The RU8000, on the other hand, has a lower input lag, good for gaming, and a faster response time, great for watching sports.

Samsung RU7100
43" 50" 55" 58" 65" 75"

The Samsung RU8000 is better than the Samsung RU7100. The Samsung RU8000 can get brighter and has better reflection handling, so it's more suitable if you have a bright room. It can display judder-free movies and has a faster response time that delivers crisper motion. Finally, the RU8000 has support for the FreeSync variable refresh rate technology, which is great for demanding gamers.

Samsung Q60/Q60R QLED
43" 49" 55" 65" 75" 82"

The Samsung Q60/Q60R QLED and the Samsung RU8000 both have very similar performance. The RU8000 has better black uniformity that helps deliver more uniform blacks in a dark room, and a bit better gray uniformity, which is great if you're a sports fan.

LG SM8600
49" 55" 65" 75"

The Samsung RU8000 and the LG SM8600 use different technologies, each with their strengths and weaknesses. The RU8000 is better-suited for viewing in a dark room, sitting directly in front of it. The LG SM8600 is better suited for a brighter room, and the wide viewing angle is better for side seating. Beyond these differences, the RU8000 is brighter but has worse reflection handling.

Sony X900F
49" 55" 65" 75" 85"

The Sony X900F is better than the Samsung RU8000. The Sony X900F has a local dimming feature that significantly improves dark room performance. The Sony can get brighter and can handle reflections a little better, so it's more suitable if you have a bright room. The X900F can deliver better HDR performance thanks to the wider color gamut and better HDR peak brightness. The Samsung RU8000, on the other hand, is a better TV for gaming, thanks to the lower input lag and the support for FreeSync VRR.

Samsung Q70/Q70R QLED
49" 55" 65" 75" 82" 85"

The Samsung Q70/Q70R QLED TV is much better than the Samsung RU8000. The Q70R features a full array local dimming feature, which improves dark-room viewing. The Q70 is also a lot brighter, especially with HDR content.

LG B8 OLED
55" 65"

These are two different types of TVs, each with advantages and disadvantages. The LG B8 is an OLED that can display perfect blacks and delivers a better dark room performance. The viewing angles on the B8 are wider, and fast-moving content has almost no blur thanks to the faster response time. The Samsung RU8000, on the other hand, can get brighter, which is great for bright rooms, and it's packed with gaming features, like FreeSync support, that will please demanding gamers.

TCL 6 Series/R617 2018
55" 65" 75"

The TCL R617 is slightly better than the Samsung RU8000. The R617 has a full array local dimming feature, although it's mediocre, and the R617 can get a lot brighter. The Samsung RU8000, on the other hand, has better uniformity and a faster response time, so fast-moving objects in games and movies look better.

Samsung Q6FN/Q6/Q6F QLED 2018
49" 55" 65" 75" 82"

The Samsung Q6FN is a bit better than the Samsung RU8000. The Q6FN has an edge-lit local dimming feature, which, although it isn't very effective, it can help a bit with some content. The Q6FN can also get a lot brighter, especially with HDR content.

Vizio M Series Quantum 2019
43" 50" 55" 55" 65" 65"

The Vizio M Series Quantum 2019 is very similar to the Samsung RU8000. Each has their own strengths and weaknesses. The M Series Quantum has better contrast, a full array local dimming feature, and a much better color gamut, making the Vizio a better choice for HDR. The RU8000, on the other hand, has a motion interpolation feature, and some better gaming features, including support for AMD FreeSync variable refresh rate technology.

LG SK9000
55" 65"

The two TVs have different panel technologies, each with their advantages and disadvantages. If you have a room with a wide seating arrangement, the LG SK9000 is a better choice as the image remains accurate when you watch from the side. On the other hand, if you sit straight in front and dark room performance is essential, then you'll appreciate the deep uniform blacks the Samsung RU8000 can offer. The RU8000 also has a bit better gray uniformity and faster response time, which are great if you're a sports fan. The SK9000 can handle reflections a little better, which is good if your room has many lights; it also has a local dimming feature to improve its dark room performance.

Hisense H9F
55" 65"

The Hisense H9F is much better than the Samsung RU8000 for most uses. The H9F has a decent full array local dimming feature, is much brighter than the RU8000, and has better reflection handling. The RU8000, on the other hand, has better uniformity, and the black frame insertion feature can flicker at 60Hz for 60Hz content, so there are no distracting duplications. The RU8000 also has some great gaming features, including support for AMD's FreeSync variable refresh rate technology.

LG UM8070
82" 86"

The Samsung RU8000 is a bit better than the LG UM8070. The Samsung can get brighter, so it's more suitable for a brighter room and has better gray uniformity to please sports fans. Also, the RU8000 has an optional BFI feature that can make motion look crisper, and it supports FreeSync and other gaming goodies for smoother gameplay.

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Conclusion
SEE PRICE
B&H

7.9 Mixed Usage
This is a good TV for mixed usage. It can get fairly bright and is more suitable for an average lit room. The TV can display deep uniform blacks, which is good for watching movies, but lacks a local dimming feature to further improve performance. The response time is very fast and the gray uniformity is good and will please sports fans. The RU8000 has a low input lag and supports FreeSync VRR to keep gamers happy.
7.4 Movies
The Samsung RU8000 is a decent TV for watching movies. It has a high native contrast ratio and good black uniformity, and blacks look great in a dark room. Unfortunately, there is no local dimming support to further improve dark room performance. It displays judder-free movies over any source and has a motion interpolation feature to please soap opera effect fans.
7.8 TV Shows
This is a good TV for watching TV shows. It can handle reflections well and can get reasonably bright but may not be suitable for a very bright room. Upscaling cable content looks good without visible artifacts, and there is an optional motion interpolation feature to please the soap opera effect fans. Unfortunately, the viewing angles are poor and you have to sit straight in front to enjoy the most accurate image.
7.8 Sports
This is a good TV for watching sports. It can get fairly bright and can handle reflections well. It is good for an average lit room with a few light sources. The RU8000 has a very fast response time so fast-action sports look crisp. The gray uniformity is good and the minimal dirty screen effect is unlikely to bother sports fans. Unfortunately, the viewing angles are poor and this TV is not the best choice for watching sports with a group of friends.
8.9 Video Games
The is an excellent TV for playing video games. It has a very low input lag which makes gaming feel very responsive. The response time is very fast and fast action looks crisp without much blur. The RU8000 supports low input lag with motion interpolation, auto low latency, and FreeSync VRR for nearly tear-free gaming.
7.4 HDR Movies