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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
Samsung S90D/S90DD OLED (QD-OLED) vs Hisense U8/U8N
Side-by-Side Comparison
Products
Samsung S90D/S90DD OLED (QD-OLED)
Hisense U8/U8N
Tested using Methodology v1.11
Updated Mar 11, 2025 06:00 PM
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Amazon.comTested using Methodology v1.11
Updated Jan 23, 2025 08:23 PM
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Amazon.com
Resolution4k
TypeOLED
Sub-TypeQD-OLED
Resolution4k
TypeLED
Sub-TypeVA (except 75")
Variants
- QN42S90DAEXZA (42" (WOLED))
- QN48S90DAEXZA (48" (WOLED))
- QN55S90DAFXZA (55" (QD-OLED))
- QN65S90DAFXZA (65" (QD-OLED))
- QN77S90DAFXZA (77" (QD-OLED))
- QN83S90DAEXZA (83" (WOLED))
- 55U8N (55")
- 65U8N (65")
- 75U8N (75")
- 85U8N (85")
- 100U8N (100")
Our Verdict
Samsung S90D/S90DD OLED (QD-OLED)
Hisense U8/U8N
The Samsung S90D/S90DD OLED is better than the Hisense U8/U8N in most contexts, although the Hisense does have its advantages. While the Samsung is a very bright OLED, it still can't match the Hisense in that aspect, especially in SDR. This makes the Hisense a better product for brighter rooms or if you tend to play or watch very bright content most of the time. Otherwise, the Samsung model has the edge in picture quality due to its nearly infinite contrast, wider color gamut, and more accurate image. It also has an almost perfect viewing angle, while the Hisense's viewing angle is rather narrow. Finally, the Samsung is far better for gaming due to its nearly instantaneous response time and four 4k @ 144Hz HDMI ports; the Hisense is limited to two 4k @ 144Hz HDMI ports.
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100"
100"
100U8N
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Amazon.com42" (WOLED)
QN42S90DAEXZA
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Amazon.com42" (WOLED)
48" (WOLED)
QN48S90DAEXZA
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Amazon.com48" (WOLED)
55"
55"
55U8N
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Amazon.com55" (QD-OLED)
QN55S90DAFXZA
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Amazon.com55" (QD-OLED)
65"
65"
65U8N
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Amazon.com65" (QD-OLED)
QN65S90DAFXZA
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Amazon.com65" (QD-OLED)
75"
75"
75U8N
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Amazon.com77" (QD-OLED)
QN77S90DAFXZA
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Amazon.com77" (QD-OLED)
83" (WOLED)
QN83S90DAEXZA
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Amazon.com83" (WOLED)
85"
85"
85U8N
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Amazon.comMain Differences for
Threshold
Mixed Usage
9.0
8.5
Viewing Angle
10
5.3
SDR Brightness
7.6
9.3
HDR Native Gradient
9.8
8.0
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x200
VESA 400x400
Borders
Borders Picture
Borders
0.28" (0.7 cm)
0.35" (0.9 cm)
Thickness
Thickness Picture
Max Thickness
1.61" (4.1 cm)
2.83" (7.2 cm)
Build Quality
7.5
8.5
Build quality picture
Picture Quality
Contrast
10
9.8
Contrast Picture
Contrast
Inf : 1
282,400 : 1
Native Contrast
Inf : 1
9,449 : 1
Blooming
10
8.0
Blooming Photo
Lighting Zone Transitions
10
8.0
Preferred LD Video, Moving Object
Local Dimming
No
Yes
Backlight
No Backlight
Full-Array
Dimming Zones Count Of Tested TV
8,294,400
1,600
Contrast And Dark Details In Game Mode
9.5
9.0
Blooming Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
HDR Brightness
8.7
9.5
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
1,045 cd/m²
934 cd/m²
Yellow Skyscraper (~700 cd/m²)
755 cd/m²
654 cd/m²
Landscape Pool (~300 cd/m²)
319 cd/m²
420 cd/m²
Peak 2% Window
1,199 cd/m²
2,595 cd/m²
Peak 10% Window
1,193 cd/m²
3,691 cd/m²
Peak 25% Window
640 cd/m²
2,792 cd/m²
Peak 50% Window
334 cd/m²
1,492 cd/m²
Peak 100% Window
214 cd/m²
912 cd/m²
Sustained 2% Window
1,192 cd/m²
2,589 cd/m²
Sustained 10% Window
948 cd/m²
3,626 cd/m²
Sustained 25% Window
614 cd/m²
2,775 cd/m²
Sustained 50% Window
329 cd/m²
1,488 cd/m²
Sustained 100% Window
211 cd/m²
910 cd/m²
Automatic Brightness Limiting (ABL)
0.101
0.065
HDR Brightness In Game Mode
8.6
9.3
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
973 cd/m²
779 cd/m²
Yellow Skyscraper (~700 cd/m²)
822 cd/m²
683 cd/m²
Landscape Pool (~300 cd/m²)
392 cd/m²
282 cd/m²
Peak 2% Window
1,193 cd/m²
2,046 cd/m²
Peak 10% Window
1,190 cd/m²
3,035 cd/m²
Peak 25% Window
641 cd/m²
2,443 cd/m²
Peak 50% Window
335 cd/m²
1,348 cd/m²
Peak 100% Window
216 cd/m²
837 cd/m²
Sustained 2% Window
1,187 cd/m²
1,898 cd/m²
Sustained 10% Window
795 cd/m²
2,891 cd/m²
Sustained 25% Window
584 cd/m²
2,383 cd/m²
Sustained 50% Window
330 cd/m²
1,347 cd/m²
Sustained 100% Window
213 cd/m²
835 cd/m²
Automatic Brightness Limiting (ABL)
0.097
0.059
PQ EOTF Tracking
9.1
7.7
PQ EOTF Graph
600 Nit Tracking Delta
0.0057
0.0145
1000 Nit Tracking Delta
0.0058
0.0153
4000 Nit Tracking Delta
0.0049
0.0156
SDR Brightness
7.6
9.3
Real Scene Peak Brightness
381 cd/m²
887 cd/m²
Peak 2% Window
496 cd/m²
2,147 cd/m²
Peak 10% Window
493 cd/m²
3,188 cd/m²
Peak 25% Window
497 cd/m²
2,504 cd/m²
Peak 50% Window
316 cd/m²
1,407 cd/m²
Peak 100% Window
209 cd/m²
868 cd/m²
Sustained 2% Window
487 cd/m²
2,023 cd/m²
Sustained 10% Window
486 cd/m²
3,034 cd/m²
Sustained 25% Window
487 cd/m²
2,446 cd/m²
Sustained 50% Window
313 cd/m²
1,402 cd/m²
Sustained 100% Window
206 cd/m²
867 cd/m²
Automatic Brightness Limiting (ABL)
0.057
0.059
Color Gamut
9.4
8.8
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
100.00%
96.27%
DCI P3 uv
99.99%
97.09%
Color Gamut Rec.2020 Picture
Rec 2020 xy
85.84%
76.21%
Rec 2020 uv
90.99%
83.31%
Color Volume
9.2
9.1
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
99.4%
86.0%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
55.2%
51.9%
White Luminance
1,197 cd/m²
1,953 cd/m²
Red Luminance
281 cd/m²
381 cd/m²
Green Luminance
856 cd/m²
1,433 cd/m²
Blue Luminance
62 cd/m²
127 cd/m²
Cyan Luminance
919 cd/m²
1,532 cd/m²
Magenta Luminance
342 cd/m²
480 cd/m²
Yellow Luminance
1,133 cd/m²
1,776 cd/m²
Pre Calibration
8.5
7.9
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
2.17
3.54
Color dE
1.44
2.01
Gamma
2.12
2.12
Color Temperature
6,892 K
6,535 K
Picture Mode
Movie
Theater Night
Color Temp Setting
Warm 2
Warm 1
Gamma Setting
2.2
2.2
Post Calibration
9.6
9.6
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.20
0.26
Color dE
0.88
0.92
Gamma
2.19
2.19
Color Temperature
6,532 K
6,530 K
White Balance Calibration
20 point
20 point
Color Calibration
Yes
Yes
Gray Uniformity
8.9
7.7
50% Uniformity Picture
50% Std. Dev.
1.468%
3.781%
50% DSE
0.103%
0.168%
5% Uniformity Picture
5% Std. Dev.
0.417%
0.472%
5% DSE
0.098%
0.087%
Black Uniformity
10
9.8
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
N/A
0.193%
Native Black Uniformity Picture
Native Std. Dev.
0.155%
0.591%
Viewing Angle
10
5.3
Viewing Angle Video
Chroma Graph
Color Washout
70°
23°
Hue Graph
Color Shift
70°
23°
Lightness Graph
Brightness Loss
70°
31°
Black Level Raise
70°
17°
Gamma Shift
70°
18°
Reflections
9.5
9.4
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Glossy
Total Reflections
0.9%
1.2%
Indirect Reflections
0.6%
0.1%
Calculated Direct Reflections
0.3%
1.1%
HDR Native Gradient
9.8
8.0
HDR Gradient Picture
100% Black to 50% Gray
10
8.0
50% Gray to 100% White
10
8.0
100% Black to 50% Red
10
8.0
50% Red to 100% Red
10
10
100% Black to 50% Green
8.0
8.0
50% Green to 100% Green
10
8.0
100% Black to 50% Blue
10
8.0
50% Blue to 100% Blue
10
6.0
Low-Quality Content Smoothing
7.3
7.9
Low-Quality Content Smoothing Picture
Smoothing
7.0
8.0
Detail Preservation
8.0
7.5
Upscaling: Sharpness Processing
8.0
7.5
Sharpness Picture - 480p
Pixels
Pixels Picture
Subpixel Layout
Triangular RGB
BGR
Type
OLED
LED
Sub-Type
QD-OLED
VA (except 75")
Motion
Response Time
9.9
8.7
Motion Blur Picture
Response Time Chart
80% Response Time
0.2 ms
3.5 ms
100% Response Time
1.5 ms
8.5 ms
Flicker-Free
10
9.0
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
7,800 Hz
Black Frame Insertion (BFI)
BFI Picture
BFI Frequency Picture
Optional BFI
Yes
Yes
Min Flicker For 60 fps
60 Hz
120 Hz
60Hz For 60 fps
Yes
No
120Hz For 120 fps
No
Yes
Min Flicker for 60 fps in Game Mode
60 Hz
120 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
4.8
6.4
Frame Hold Time @ 24 fps
40.2 ms
33.2 ms
Frame Hold Time @ 60 fps
15.2 ms
8.2 ms
24p Judder
10
8.9
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
Yes
Yes
Judder-Free 24p via 60i
Yes
No
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
9.5
9.5
Native Refresh Rate
144 Hz
144 Hz
Variable Refresh Rate
Yes
Yes
HDMI Forum VRR
Yes
Yes
FreeSync
Yes
Yes
G-SYNC Compatible
Yes
Yes
4k VRR Maximum
144 Hz
144 Hz
4k VRR Minimum
< 20 Hz
< 20 Hz
1080p VRR Maximum
144 Hz
144 Hz
1080p VRR Minimum
< 20 Hz
< 20 Hz
1440p VRR Maximum
120 Hz
144 Hz
1440p VRR Minimum
< 20 Hz
< 20 Hz
VRR + Local Dimming
No Local Dimming
Yes
Inputs
Input Lag
9.7
9.4
1080p @ 60Hz
10.1 ms
14.6 ms
1080p @ 60Hz Outside Game Mode
83.8 ms
109.0 ms
1080p @ 120Hz
5.4 ms
6.1 ms
1080p @ 144Hz
4.7 ms
5.3 ms
1440p @ 60Hz
10.1 ms
14.6 ms
1440p @ 120Hz
5.3 ms
6.3 ms
1440p @ 144Hz
N/A
5.3 ms
4k @ 60Hz
10.1 ms
14.4 ms
4k @ 60Hz + 10-Bit HDR
10.0 ms
14.6 ms
4k @ 60Hz @ 4:4:4
10.1 ms
14.4 ms
4k @ 60Hz Outside Game Mode
67.4 ms
108.4 ms
4k @ 60Hz With Interpolation
19.7 ms
116.9 ms
4k @ 120Hz
5.4 ms
6.1 ms
4k @ 144Hz
4.8 ms
5.3 ms
8k @ 60Hz
N/A
N/A
Supported Resolutions
9.6
9.6
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
Yes
Yes
1440p @ 60Hz
Yes
Yes (forced resolution required)
1440p @ 120Hz
Yes
Yes
1440p @ 144Hz
No
Yes
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
Yes
Yes
4k @ 120Hz @ 4:4:4
Yes
Yes
4k @ 144Hz
Yes
Yes
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Inputs Specifications
HDR10
Yes
Yes
HDR10+
Yes
Yes
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 1,2,3,4)
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
Yes
Yes
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz, 6 GHz)
Input Photos
Side Inputs Picture
Rear Inputs Picture
Total Inputs
HDMI
4
4
USB
2
2
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
1
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
0
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
7.4
7.1
Frequency Response
Low-Frequency Extension
71.27 Hz
80.00 Hz
Std. Dev. @ 70
2.82 dB
2.82 dB
Std. Dev. @ 80
2.93 dB
3.52 dB
Std. Dev. @ Max
4.86 dB
6.44 dB
Max
88.1 dB SPL
92.3 dB SPL
Dynamic Range Compression
4.08 dB
4.39 dB
Distortion
7.4
6.8
Total Harmonic Distortion
Weighted THD @ 80
0.143
0.078
Weighted THD @ Max
0.292
0.522
IMD @ 80
1.83%
7.47%
IMD @ Max
4.38%
8.81%
Smart Features
Interface
8.5
8.0
Smart TV Picture
Smart OS
Tizen
Google TV
Version
2024
12
Ease of Use
Easy
Average
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
3 s
1 s
Time Taken to Change Backlight
3 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
No
Apps and Features
8.5
9.0
Apps Picture
App Selection
Great
Great
App Smoothness
Average
Average
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
Hisense RemoteNOW
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
102 W
57 W
Power Consumption (Max)
231 W
248 W
Firmware
1059
V0000.01.00U.O0627
Check Price
100"
100"
100U8N
SEARCH
Amazon.com42" (WOLED)
QN42S90DAEXZA
SEE PRICE
Amazon.com42" (WOLED)
48" (WOLED)
QN48S90DAEXZA
SEE PRICE
Amazon.com48" (WOLED)
55"
55"
55U8N
SEE PRICE
Amazon.com55" (QD-OLED)
QN55S90DAFXZA
SEE PRICE
Amazon.com55" (QD-OLED)
65"
65"
65U8N
SEE PRICE
Amazon.com65" (QD-OLED)
QN65S90DAFXZA
SEE PRICE
Amazon.com65" (QD-OLED)
75"
75"
75U8N
SEE PRICE
Amazon.com77" (QD-OLED)
QN77S90DAFXZA
SEE PRICE
Amazon.com77" (QD-OLED)
83" (WOLED)
QN83S90DAEXZA
SEE PRICE
Amazon.com83" (WOLED)
85"
85"
85U8N
SEE PRICE
Amazon.com
Samsung S90D/S90DD OLED (QD-OLED)
Hisense U8/U8N
Comments
Samsung S90D/S90DD OLED (QD-OLED) vs Hisense U8/U8N: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.
I’m interested in this comparison for a bright room I have. No direct sunlight on the tv but lots of big windows. I have two general questions.
My biggest concern is the longevity of Hisense. I hear a lot of noise about poor reliability with Hisense but not sure if that’s a serious concern.
My other question is whether the extra cost for the Samsung is worth it. I’m looking at $800 for the 55" hisense or $1,400 for the 55" S90D. Is it really $600 better? I can afford it, just don’t want to spend money if it won’t be a clear and obvious benefit.