Products
Samsung Q70A
Sony X90J
Tested using Methodology v1.11
Updated Sep 24, 2025 06:40 PM
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Amazon.com
Tested using Methodology v1.11
Updated Aug 28, 2025 03:02 PM
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Amazon.com
Resolution4k
TypeLED
Sub-Type
VA
Resolution4k
TypeLED
Sub-Type
VA
Our Verdict
Samsung Q70A
Sony X90J
The Sony X90J and the Samsung Q70A are very similar. The main differences are that the Samsung doesn't have local dimming and doesn't get as bright in HDR. Its gradient handling isn't as good as the Sony's, which means you might see more banding in some content. However, if you plan on gaming, the Samsung is a better choice because it has lower input lag and supports FreeSync VRR. Also, the Sony can't display a 1440p @ 120Hz signal on the Xbox Series X or a 4k @ 120Hz signal in Dolby Vision.
Variants
- QN55Q70AAFXZA (55")
- QN65Q70AAFXZA (65")
- QN75Q70AAFXZA (75")
- QN85Q70AAFXZA (85")
- XR50X90J (50")
- XR55X90J (55")
- XR65X90J (65")
- XR75X90J (75")
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50"
50"
XR50X90J
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55"
QN55Q70AAFXZA
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55"
XR55X90J
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65"
QN65Q70AAFXZA
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65"
XR65X90J
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75"
QN75Q70AAFXZA
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75"
XR75X90J
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85"
QN85Q70AAFXZA
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85"
Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.5
7.9
Contrast
7.2
8.8
Low-Quality Content Smoothing
5.9
8.4
Blooming
10
6.0
Full Comparison
Design
Style
Design Picture
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Compare High-Res
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Month 30
50% Gray
Month 28
50% Gray
Longevity Graph
Stand
Stand Picture
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Compare High-Res
Back
Back Picture
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Compare High-Res
Wall Mount
VESA 200x200
VESA 300x300
Borders
Borders Picture
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Compare High-Res
Borders
0.47" (1.2 cm)
0.39" (1.0 cm)
Thickness
Thickness Picture
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Compare High-Res
Max Thickness
1.10" (2.8 cm)
2.83" (7.2 cm)
Build Quality
7.5
7.5
Build quality picture
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Compare High-Res
Picture Quality
Contrast
7.2
8.8
Contrast Picture
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Compare High-Res
Contrast
9,237 : 1
34,435 : 1
Native Contrast
9,237 : 1
7,407 : 1
Blooming
10
6.0
Blooming Photo
Compare High-Res
Compare High-Res
Lighting Zone Transitions
10
5.5
Preferred LD Video, Moving Object
Local Dimming
No
Yes
Backlight
Edge
Full-Array
Dimming Zones Count Of Tested TV
N/A
24
Contrast And Dark Details In Game Mode
7.5
8.0
Blooming Photo In Game Mode
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Compare High-Res
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
HDR Brightness
7.2
7.0
HDR Hallway Photo
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HDR Cityscape Photo
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HDR Landscape Photo
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Hallway Lights (~1950 cd/m²)
430 cd/m²
356 cd/m²
Yellow Skyscraper (~700 cd/m²)
402 cd/m²
267 cd/m²
Landscape Pool (~300 cd/m²)
172 cd/m²
206 cd/m²
Peak 2% Window
562 cd/m²
599 cd/m²
Peak 10% Window
562 cd/m²
752 cd/m²
Peak 25% Window
562 cd/m²
650 cd/m²
Peak 50% Window
561 cd/m²
554 cd/m²
Peak 100% Window
560 cd/m²
559 cd/m²
Sustained 2% Window
561 cd/m²
583 cd/m²
Sustained 10% Window
561 cd/m²
731 cd/m²
Sustained 25% Window
560 cd/m²
647 cd/m²
Sustained 50% Window
560 cd/m²
553 cd/m²
Sustained 100% Window
559 cd/m²
558 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.021
HDR Brightness In Game Mode
6.8
7.4
HDR Hallway Photo
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HDR Cityscape Photo
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HDR Landscape Photo
Compare High-Res
Compare High-Res
Hallway Lights (~1950 cd/m²)
429 cd/m²
406 cd/m²
Yellow Skyscraper (~700 cd/m²)
377 cd/m²
332 cd/m²
Landscape Pool (~300 cd/m²)
127 cd/m²
215 cd/m²
Peak 2% Window
251 cd/m²
596 cd/m²
Peak 10% Window
566 cd/m²
750 cd/m²
Peak 25% Window
563 cd/m²
642 cd/m²
Peak 50% Window
561 cd/m²
553 cd/m²
Peak 100% Window
561 cd/m²
558 cd/m²
Sustained 2% Window
249 cd/m²
582 cd/m²
Sustained 10% Window
563 cd/m²
731 cd/m²
Sustained 25% Window
561 cd/m²
639 cd/m²
Sustained 50% Window
560 cd/m²
552 cd/m²
Sustained 100% Window
559 cd/m²
558 cd/m²
Automatic Brightness Limiting (ABL)
0.052
0.022
PQ EOTF Tracking
7.1
9.6
PQ EOTF Graph
600 Nit Tracking Delta
0.0310
0.0024
1000 Nit Tracking Delta
0.0313
0.0024
4000 Nit Tracking Delta
0.0029
0.0025
SDR Brightness
8.5
8.5
Real Scene Peak Brightness
544 cd/m²
519 cd/m²
Peak 2% Window
557 cd/m²
574 cd/m²
Peak 10% Window
565 cd/m²
757 cd/m²
Peak 25% Window
564 cd/m²
555 cd/m²
Peak 50% Window
564 cd/m²
505 cd/m²
Peak 100% Window
564 cd/m²
540 cd/m²
Sustained 2% Window
556 cd/m²
556 cd/m²
Sustained 10% Window
564 cd/m²
733 cd/m²
Sustained 25% Window
563 cd/m²
555 cd/m²
Sustained 50% Window
563 cd/m²
503 cd/m²
Sustained 100% Window
562 cd/m²
539 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.020
Color Gamut
7.9
7.6
Wide Color Gamut
Yes
No
Color Gamut DCI-P3 Picture
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DCI P3 xy
86.43%
87.40%
DCI P3 uv
93.28%
89.40%
Color Gamut Rec.2020 Picture
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Compare High-Res
Rec 2020 xy
64.06%
63.12%
Rec 2020 uv
73.32%
65.84%
Color Volume
7.4
7.3
P3 Color Volume ITP Picture
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Compare High-Res
1,000 cd/m² DCI P3 Coverage ITP
65.4%
60.9%
2020 Color Volume ITP Picture
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Compare High-Res
10,000 cd/m² Rec 2020 Coverage ITP
29.5%
27.7%
White Luminance
556 cd/m²
402 cd/m²
Red Luminance
106 cd/m²
86 cd/m²
Green Luminance
391 cd/m²
281 cd/m²
Blue Luminance
29 cd/m²
40 cd/m²
Cyan Luminance
399 cd/m²
313 cd/m²
Magenta Luminance
140 cd/m²
123 cd/m²
Yellow Luminance
497 cd/m²
369 cd/m²
Pre Calibration
8.6
8.9
Pre White Balance Picture
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Pre Gamma Curve Picture
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Pre Color Picture
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White Balance dE
1.89
1.49
Color dE
1.92
1.21
Gamma
2.01
2.18
Color Temperature
6,438 K
6,745 K
Picture Mode
Movie
Custom
Color Temp Setting
Warm 2
Expert 1
Gamma Setting
2.2
0
Post Calibration
9.5
9.5
Post White Balance Picture
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Post Gamma Curve Picture
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Post Color Picture
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White Balance dE
0.53
0.35
Color dE
1.07
1.14
Gamma
2.20
2.20
Color Temperature
6,508 K
6,536 K
White Balance Calibration
20 point
10 point
Color Calibration
Yes
Yes
Gray Uniformity
6.9
7.3
50% Uniformity Picture
Compare High-Res
Compare High-Res
50% Std. Dev.
4.372%
4.527%
50% DSE
0.195%
0.176%
5% Uniformity Picture
Compare High-Res
Compare High-Res
5% Std. Dev.
1.163%
1.225%
5% DSE
0.133%
0.103%
Black Uniformity
8.5
7.2
Black Uniformity Picture With Preferred Local Dimming
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Compare High-Res
Std. Dev.
N/A
1.366%
Native Black Uniformity Picture
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Native Std. Dev.
0.771%
0.858%
Viewing Angle
5.5
5.3
Viewing Angle Video
Chroma Graph
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Compare High-Res
Color Washout
28°
27°
Hue Graph
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Compare High-Res
Color Shift
34°
25°
Lightness Graph
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Compare High-Res
Brightness Loss
33°
38°
Black Level Raise
17°
14°
Gamma Shift
17°
14°
Reflections
7.2
7.1
Reflections Picture
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Average Room Off Picture
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Bright Room Off Picture
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Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
5.7%
5.7%
Indirect Reflections
0.6%
0.6%
Calculated Direct Reflections
5.1%
5.1%
HDR Native Gradient
6.0
7.5
HDR Gradient Picture
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100% Black to 50% Gray
6.0
6.0
50% Gray to 100% White
6.0
8.0
100% Black to 50% Red
6.0
6.0
50% Red to 100% Red
6.0
10
100% Black to 50% Green
6.0
6.0
50% Green to 100% Green
4.0
8.0
100% Black to 50% Blue
8.0
8.0
50% Blue to 100% Blue
6.0
8.0
Low-Quality Content Smoothing
5.9
8.4
Low-Quality Content Smoothing Picture
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Compare High-Res
Smoothing
5.0
8.5
Detail Preservation
8.0
8.0
Upscaling: Sharpness Processing
6.0
7.5
Sharpness Picture - 480p
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Compare High-Res
Pixels
Pixels Picture
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Compare High-Res
Subpixel Layout
BGR
BGR
Type
LED
LED
Sub-Type
VA
VA
Motion
Response Time
8.4
8.4
Motion Blur Picture
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Compare High-Res
Response Time Chart
Compare High-Res
Compare High-Res
80% Response Time
4.5 ms
3.9 ms
100% Response Time
9.5 ms
10.7 ms
Flicker-Free
9.9
9.5
Backlight chart
Compare High-Res
Compare High-Res
Flicker-Free
No
No
PWM Dimming Frequency
960 Hz
720 Hz
Black Frame Insertion (BFI)
BFI Picture
Compare High-Res
Compare High-Res
BFI Frequency Picture
Compare High-Res
Compare High-Res
Optional BFI
Yes
Yes
Min Flicker For 60 fps
60 Hz
120 Hz
60Hz For 60 fps
Yes
No
120Hz For 120 fps
Yes
Yes
Min Flicker for 60 fps in Game Mode
60 Hz
120 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
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Compare High-Res
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
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Compare High-Res
Motion Interpolation (60 fps)
Yes
Yes
Stutter
6.7
6.9
Frame Hold Time @ 24 fps
32.2 ms
30.9 ms
Frame Hold Time @ 60 fps
7.1 ms
5.9 ms
24p Judder
10
10
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
Yes
Yes
Judder-Free 24p via 60i
Yes
Yes
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
9.4
9.4
Native Refresh Rate
120 Hz
120 Hz
Variable Refresh Rate
Yes
Yes
HDMI Forum VRR
Yes
Yes
FreeSync
Yes
No
G-SYNC Compatible
Yes
Yes
4k VRR Maximum
120 Hz
120 Hz
4k VRR Minimum
< 20 Hz
< 20 Hz
1080p VRR Maximum
120 Hz
120 Hz
1080p VRR Minimum
< 20 Hz
< 20 Hz
1440p VRR Maximum
120 Hz
120 Hz
1440p VRR Minimum
< 20 Hz
< 20 Hz
VRR + Local Dimming
No Local Dimming
Yes
Inputs
Input Lag
9.7
9.2
1080p @ 60Hz
11.0 ms
18.7 ms
1080p @ 60Hz Outside Game Mode
83.3 ms
161.7 ms
1080p @ 120Hz
5.6 ms
10.0 ms
1080p @ 144Hz
N/A
N/A
1440p @ 60Hz
10.2 ms
18.1 ms
1440p @ 120Hz
5.6 ms
N/A
1440p @ 144Hz
N/A
N/A
4k @ 60Hz
10.0 ms
18.1 ms
4k @ 60Hz + 10-Bit HDR
10.9 ms
18.0 ms
4k @ 60Hz @ 4:4:4
10.0 ms
18.1 ms
4k @ 60Hz Outside Game Mode
70.0 ms
144.9 ms
4k @ 60Hz With Interpolation
20.9 ms
137.5 ms
4k @ 120Hz
5.6 ms
11.1 ms
4k @ 144Hz
N/A
N/A
8k @ 60Hz
N/A
N/A
Supported Resolutions
9.6
9.3
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
Yes
720p @ 59.94Hz
Yes
Yes
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 144Hz
No
No
1440p @ 60Hz
Yes
Yes (forced resolution required)
1440p @ 120Hz
Yes
No
1440p @ 144Hz
No
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
Yes
Yes
4k @ 120Hz @ 4:4:4
Yes
Yes
4k @ 144Hz
No
No
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
PS5 Compatibility
PS5 Screenshot
Compare High-Res
Compare High-Res
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1080p @ 120Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Compare High-Res
Compare High-Res
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1080p @ 120Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Inputs Specifications
HDR10
Yes
Yes
HDR10+
Yes
No
Dolby Vision
No
Yes
HLG
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
HDMI 2.1 Class Bandwidth
Yes (HDMI 4)
Yes (HDMI 3,4)
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
ATSC Tuner
1.0
3.0 (NEXTGEN TV)
USB 3.0
No
Yes (1)
Variable Analog Audio Out
No
Yes
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Input Photos
Side Inputs Picture
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Compare High-Res
Rear Inputs Picture
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Compare High-Res
Total Inputs
HDMI
4
4
USB
2
2
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
0
1
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
0
1 (adapter required, not incl.)
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
1
Audio Passthrough
ARC/eARC Port
eARC
eARC
eARC: Dolby Atmos Over Dolby Digital Plus
Yes
Yes
eARC: Dolby Digital Plus 7.1
Yes
Yes
eARC: LPCM 7.1 Over Dolby MAT
Yes
Yes
eARC: Dolby TrueHD 7.1
Yes
Yes
eARC: DTS:X Over DTS-HD MA
No
Yes
eARC: DTS-HD Master Audio 7.1
No
Yes
eARC: LPCM Channels (Bitstream)
7.1
7.1
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
No
Yes
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
No
Yes
Sound Quality
Frequency Response
4.7
7.6
Frequency Response
Low-Frequency Extension
151.02 Hz
89.80 Hz
Std. Dev. @ 70
4.18 dB
2.43 dB
Std. Dev. @ 80
6.09 dB
2.10 dB
Std. Dev. @ Max
6.56 dB
3.13 dB
Max
83.4 dB SPL
90.9 dB SPL
Dynamic Range Compression
3.96 dB
4.59 dB
Distortion
6.4
6.1
Total Harmonic Distortion
Weighted THD @ 80
0.866
0.066
Weighted THD @ Max
1.125
5.547
IMD @ 80
5.39%
1.91%
IMD @ Max
5.01%
43.49%
Smart Features
Interface
8.5
8.0
Smart TV Picture
Compare High-Res
Compare High-Res
Smart OS
Tizen
Google TV
Version
2021
10
Ease of Use
Easy
Average
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
2 s
2 s
Time Taken to Change Backlight
7 s
2 s
Advanced Options
Many
Many
Ad-Free
0.0
0.0
Ads Picture
Compare High-Res
Compare High-Res
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
Yes
Yes
Opt-out of Suggested Content
No
No
Apps and Features
8.5
9.0
Apps Picture
Compare High-Res
Compare High-Res
App Selection
Great
Great
App Smoothness
Very Smooth
Very Smooth
Cast Capable
Yes
Yes
USB Drive Playback
Yes
Yes
USB Drive HDR Playback
Yes
Yes
HDR in Netflix
Yes
Yes
HDR in YouTube
Yes
Yes
Remote
8.5
8.5
Remote Picture
Compare High-Res
Compare High-Res
Size
Small
Large
Voice Control
Many Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
Yes
No
Remote App
Samsung SmartThings
Android TV
TV Controls
Controls Picture
Compare High-Res
Compare High-Res
In The Box
In The Box Picture
Compare High-Res
Compare High-Res
Misc
Power Consumption
45 W
49 W
Power Consumption (Max)
149 W
148 W
Firmware
1054
PKG6.3629.0454NAA
Check Price
50"
50"
XR50X90J
SEARCH
Amazon.com
55"
QN55Q70AAFXZA
SEE PRICE
Amazon.com
55"
XR55X90J
SEARCH
Amazon.com
65"
QN65Q70AAFXZA
SEE PRICE
Amazon.com
65"
XR65X90J
SEARCH
Amazon.com
75"
QN75Q70AAFXZA
SEE PRICE
Amazon.com
75"
XR75X90J
SEE PRICE
Amazon.com
85"
QN85Q70AAFXZA
SEE PRICE
Amazon.com
85"
Samsung Q70A
Sony X90J
Comments
Samsung Q70A vs Sony X90J: Main Discussion
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