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Products
Samsung Q90/Q90T QLED
Sony A8H OLED
Tested using Methodology v1.6
Updated Jul 04, 2025 03:29 PM
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Amazon.comTested using Methodology v1.6
Updated Jul 04, 2025 04:03 PM
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Amazon.com
TypeLED
Sub-TypeVA
Resolution4k
TypeOLED
Sub-TypeWOLED
Resolution4k
Our Verdict
Samsung Q90/Q90T QLED
Sony A8H OLED
The Sony A8H OLED is a bit better than the Samsung Q90/Q90T QLED. Since the Sony is an OLED, it has an infinite contrast ratio that the Samsung just can't match. Screen uniformity is much better on the Sony, and so are the viewing angles. Also, the Sony has a much faster response time. However, the Samsung gets brighter, it has a significantly lower input lag, and it supports variable refresh rate to reduce screen tearing when gaming.
Variants
- QN55Q90TAFXZA (55")
- QN65Q90TAFXZA (65")
- QN75Q90TAFXZA (75")
- QN85Q90TAFXZA (85")
- XBR-55A8H (55")
- XBR-65A8H (65")
Check Price
55"
QN55Q90TAFXZA
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XBR-55A8H
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QN65Q90TAFXZA
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XBR-65A8H
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QN75Q90TAFXZA
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85"
QN85Q90TAFXZA
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Main Differences for-
-
Threshold
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Month 28
50% Gray
Month 28
50% Gray
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 200x200
VESA 300x300
Borders
Borders Picture
Borders
0.35" (0.9 cm)
0.31" (0.8 cm)
Thickness
Thickness Picture
Max Thickness
1.54" (3.9 cm)
2.17" (5.5 cm)
Build Quality
9.0
9.5
Build quality picture
Picture Quality
Contrast
8.7
10
Checkerboard Picture
Native Contrast
4,004 : 1
Inf : 1
Contrast with local dimming
10,528 : 1
N/A
SDR Brightness
8.7
7.0
Real Scene Peak Brightness
602 cd/m²
316 cd/m²
Peak 2% Window
1,147 cd/m²
429 cd/m²
Peak 10% Window
1,300 cd/m²
430 cd/m²
Peak 25% Window
912 cd/m²
432 cd/m²
Peak 50% Window
726 cd/m²
314 cd/m²
Peak 100% Window
534 cd/m²
183 cd/m²
Sustained 2% Window
1,093 cd/m²
409 cd/m²
Sustained 10% Window
1,256 cd/m²
415 cd/m²
Sustained 25% Window
907 cd/m²
419 cd/m²
Sustained 50% Window
724 cd/m²
308 cd/m²
Sustained 100% Window
531 cd/m²
182 cd/m²
Automatic Brightness Limiting (ABL)
0.045
0.054
Local Dimming
8.0
10
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
Yes
No
Backlight
Full-Array
No Backlight
Local Dimming In Game Mode
7.0
10
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
Yes
Yes
Backlight
Full-Array
No Backlight
HDR Brightness
8.9
7.0
EOTF
Real Scene Highlight
1,162 cd/m²
643 cd/m²
Peak 2% Window
1,170 cd/m²
824 cd/m²
Peak 10% Window
1,464 cd/m²
687 cd/m²
Peak 25% Window
1,033 cd/m²
476 cd/m²
Peak 50% Window
809 cd/m²
296 cd/m²
Peak 100% Window
631 cd/m²
161 cd/m²
Sustained 2% Window
1,124 cd/m²
755 cd/m²
Sustained 10% Window
1,400 cd/m²
659 cd/m²
Sustained 25% Window
1,023 cd/m²
465 cd/m²
Sustained 50% Window
807 cd/m²
294 cd/m²
Sustained 100% Window
628 cd/m²
159 cd/m²
Automatic Brightness Limiting (ABL)
0.040
0.092
HDR Brightness In Game Mode
8.8
6.9
Game Mode EOTF
Real Scene Highlight
1,038 cd/m²
606 cd/m²
Peak 2% Window
565 cd/m²
834 cd/m²
Peak 10% Window
1,425 cd/m²
686 cd/m²
Peak 25% Window
1,276 cd/m²
478 cd/m²
Peak 50% Window
911 cd/m²
303 cd/m²
Peak 100% Window
653 cd/m²
186 cd/m²
Sustained 2% Window
562 cd/m²
759 cd/m²
Sustained 10% Window
1,353 cd/m²
659 cd/m²
Sustained 25% Window
1,247 cd/m²
469 cd/m²
Sustained 50% Window
908 cd/m²
303 cd/m²
Sustained 100% Window
649 cd/m²
186 cd/m²
Automatic Brightness Limiting (ABL)
0.051
0.084
Gray Uniformity
7.1
8.9
50% Uniformity Picture
50% Std. Dev.
3.839%
1.434%
50% DSE
0.208%
0.116%
5% Uniformity Picture
5% Std. Dev.
0.360%
0.338%
5% DSE
0.092%
0.072%
Black Uniformity
7.5
10
Native Black Uniformity Picture
Native Std. Dev.
1.021%
0.290%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
1.019%
N/A
Viewing Angle
7.3
8.5
Viewing Angle Video
Chroma Graph
Color Washout
38°
49°
Hue Graph
Color Shift
50°
30°
Lightness Graph
Brightness Loss
45°
64°
Black Level Raise
70°
70°
Gamma Shift
22°
57°
Reflections
9.4
9.2
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Glossy
Total Reflections
1.3%
1.5%
Indirect Reflections
0.8%
0.1%
Calculated Direct Reflections
0.5%
1.4%
Pre Calibration
7.4
8.7
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
3.91
1.84
Color dE
1.95
1.42
Gamma
2.22
2.23
Color Temperature
5,920 K
6,742 K
Picture Mode
Movie
Custom
Color Temp Setting
Warm 2
Expert 1
Gamma Setting
2.2
0
Post Calibration
9.5
9.4
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.34
0.36
Color dE
1.08
1.27
Gamma
2.21
2.21
Color Temperature
6,529 K
6,499 K
White Balance Calibration
20 point
10 point
Color Calibration
Yes
Yes
480p Input
8.0
8.0
480p Picture
720p Input
8.0
8.0
720p Picture
1080p Input
9.0
9.0
1080p Picture
4k Input
10
10
4k Picture
8k Input
0.0
0.0
8k Picture
Pixels
Pixels Picture
Type
LED
OLED
Sub-Type
VA
WOLED
Color Gamut
8.1
8.6
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
89.13%
97.13%
DCI P3 uv
93.18%
97.20%
Color Gamut Rec.2020 Picture
Rec 2020 xy
67.24%
73.24%
Rec 2020 uv
75.08%
77.25%
Color Volume
7.8
7.7
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
85.2%
88.1%
10,000 cd/m² DCI P3 Coverage ITP
51.6%
41.0%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
70.2%
65.9%
10,000 cd/m² Rec 2020 Coverage ITP
41.9%
35.2%
Gradient
8.5
9.3
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.101
0.066
Green (Std. Dev.)
0.107
0.078
Blue (Std. Dev.)
0.104
0.060
Gray (Std. Dev.)
0.066
0.073
Temporary Image Retention
10
8.8
Image Retention Picture
IR after 0 min recovery
0.00%
0.27%
IR after 2 min recovery
0.00%
0.21%
IR after 4 min recovery
0.00%
0.13%
IR after 6 min recovery
0.00%
0.06%
IR after 8 min recovery
0.00%
0.00%
IR after 10 min recovery
0.00%
0.00%
Permanent Burn-In Risk
10
2.0
Permanent Burn-In Risk
No
Yes
Motion
Response Time
8.5
9.9
Motion Blur Picture
Response Time Chart
80% Response Time
3.5 ms
0.2 ms
100% Response Time
10.6 ms
2.3 ms
Flicker-Free
9.9
10
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
960 Hz
0 Hz
Black Frame Insertion (BFI)
10
10
BFI Picture
BFI Frequency Picture
Optional BFI
Yes
Yes
Min Flicker For 60 fps
60 Hz
60 Hz
60Hz For 60 fps
Yes
Yes
120Hz For 120 fps
Yes
Yes
Min Flicker for 60 fps in Game Mode
60 Hz
60 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
Yes
Yes
Stutter
6.9
5.0
Frame Hold Time @ 24 fps
31.1 ms
39.4 ms
Frame Hold Time @ 60 fps
6.1 ms
14.4 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
0.0
Native Refresh Rate
120 Hz
120 Hz
Variable Refresh Rate
Yes
No
HDMI Forum VRR
Unknown
No
FreeSync
Yes
No
G-SYNC Compatible
Yes
No
4k VRR Maximum
120 Hz
N/A
4k VRR Minimum
< 20 Hz
No VRR support
1080p VRR Maximum
120 Hz
N/A
1080p VRR Minimum
< 20 Hz
No VRR support
1440p VRR Maximum
120 Hz
N/A
1440p VRR Minimum
< 20 Hz
No VRR support
VRR Supported Connectors
HDMI
No VRR support
Inputs
Input Lag
9.7
9.1
1080p @ 60Hz
10.5 ms
18.7 ms
1080p @ 60Hz Outside Game Mode
90.2 ms
110.2 ms
1440p @ 60Hz
10.2 ms
N/A
4k @ 60Hz
10.4 ms
18.5 ms
4k @ 60Hz + 10-Bit HDR
10.2 ms
18.5 ms
4k @ 60Hz @ 4:4:4
10.6 ms
18.4 ms
4k @ 60Hz Outside Game Mode
70.2 ms
93.5 ms
4k @ 60Hz With Interpolation
21.6 ms
85.3 ms
8k @ 60Hz
N/A
N/A
1080p @ 120Hz
5.9 ms
10.5 ms
1440p @ 120Hz
6.3 ms
N/A
4k @ 120Hz
5.4 ms
N/A
1080p with Variable Refresh Rate
6.0 ms
N/A
1440p with VRR
6.4 ms
N/A
4k with VRR
6.1 ms
N/A
8k with VRR
N/A
N/A
Supported Resolutions
9.6
9.2
Resolution
4k
4k
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
Yes (native support)
Yes (native support)
1440p @ 60Hz
Yes (native support)
Yes (forced resolution required)
1440p @ 120Hz
Yes (native support)
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
Yes (native support)
No
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
Advanced Console Compatibility
PS5 Screenshot
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
No
PS5, 4k @ 120Hz + HDR
Yes
No
PS5, 4k @ 120Hz
Yes
No
PS5, 4k @ 60Hz + HDR
Yes
Yes
PS5, 1440p @ 120Hz
PS5 can't do 1440p
PS5 can't do 1440p
PS5, 1080p @ 120Hz
Yes
Yes
PS5, Variable Refresh Rate
PS5 can't do VRR yet
PS5 can't do VRR yet
Xbox Series X, 4k @ 120Hz + HDR
Yes
No
Xbox Series X, 4k @ 120Hz
Yes
No
Xbox Series X, 4k @ 60Hz + HDR
Yes
Yes
Xbox Series X, 1440p @ 120Hz
Yes
No
Xbox Series X, 1080p @ 120Hz
Yes
Yes
Xbox Series X, Variable Refresh Rate
Yes
No
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)
No
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
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
Rear Inputs Picture
Total Inputs
HDMI
4
4
USB
2
3
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
SD/SDHC
0
0
Audio Passthrough
ARC
Yes (HDMI 3)
Yes (HDMI 3)
eARC support
Yes
Yes
Dolby Atmos via TrueHD via eARC
Yes
Yes
DTS:X via DTS-HD MA via eARC
No
Yes
5.1 Dolby Digital via ARC
Yes
Yes
5.1 DTS via ARC
No
Yes
5.1 Dolby Digital via Optical
Yes
Yes
5.1 DTS via Optical
No
Yes
Sound Quality
Frequency Response
6.5
7.5
Frequency Response
Low-Frequency Extension
89.80 Hz
63.50 Hz
Std. Dev. @ 70
4.22 dB
3.87 dB
Std. Dev. @ 80
4.44 dB
4.44 dB
Std. Dev. @ Max
6.62 dB
5.78 dB
Max
94.3 dB SPL
93.9 dB SPL
Dynamic Range Compression
7.07 dB
2.46 dB
Distortion
7.3
6.5
Total Harmonic Distortion
Weighted THD @ 80
0.152
0.060
Weighted THD @ Max
0.788
6.834
IMD @ 80
0.85%
0.85%
IMD @ Max
3.72%
23.40%
Smart Features
Interface
8.0
7.5
Smart TV Picture
Smart OS
Tizen
Android TV
Version
2020
9.0
Ease of Use
Easy
Average
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
2 s
2 s
Time Taken to Change Backlight
6 s
2 s
Advanced Options
Many
Many
Ad-Free
0.0
0.0
Ads Picture
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
Yes
Yes
Opt-out of Suggested Content
No
Yes
Apps and Features
8.5
9.0
Apps Picture
App Selection
Great
Great
App Smoothness
Average
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
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
In The Box
In The Box Picture
Misc
Power Consumption
63 W
99 W
Power Consumption (Max)
207 W
159 W
Firmware
1113
PKG6.4770.0615NAA
Check Price
55"
QN55Q90TAFXZA
Searching
Finding store55"
XBR-55A8H
Searching
Finding store65"
QN65Q90TAFXZA
Searching
Finding store65"
XBR-65A8H
Searching
Finding store75"
QN75Q90TAFXZA
Searching
Finding store75"
85"
QN85Q90TAFXZA
Searching
Finding store85"
Samsung Q90/Q90T QLED
Sony A8H OLED
Comments
Samsung Q90/Q90T QLED vs Sony A8H OLED: Main Discussion
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