Notice: Your browser is not supported or outdated so some features of the site might not be available.
- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
Samsung S90C OLED vs Hisense U8/U8K
Side-by-Side Comparison
Products
Samsung S90C OLED
Hisense U8K
Tested using Methodology v1.11
Updated Mar 17, 2025 01:15 PM
SEE PRICE
Amazon.comTested using Methodology v1.11
Updated Nov 07, 2024 06:58 PM
SEE PRICE
BestBuy.com
Resolution4k
TypeOLED
Sub-TypeQD-OLED
Resolution4k
TypeLED
Sub-TypeVA (except 75")
Variants
- QN55S90CAFXZA (55")
- QN65S90CAFXZA (65")
- QN77S90CAFXZA (77")
- QN83S90CAFXZA (83")
- 55U8K (55")
- 65U8K (65")
- 75U8K (75")
- 85U8K (85")
- 100U8K (100")
Our Verdict
Samsung S90C OLED
Hisense U8/U8K
The Samsung S90C OLED is better than the Hisense U8/U8K. The Hisense is slightly better for bright rooms due to it being the brightest TV of the two, especially when watching HDR content. The Hisense is also great for movie purists due to its Dolby Vision support and advanced DTS audio passthrough. Still, the Samsung is a bright TV with tremendous reflection handling, so it's no slouch in bright rooms, but it truly excels in dark rooms due to its nearly infinite contrast ratio. The Samsung also has a vastly wider viewing angle, making it better for wide seating arrangements. Plus, it's the far better gaming TV, with a faster response time and four 4k @ 144Hz HDMI ports, versus two on the Hisense.
Check Price
100"
100"
100U8K
Searching
Finding store55"
QN55S90CAFXZA
Searching
Finding store55"
55U8K
Searching
Finding store65"
QN65S90CAFXZA
Searching
Finding store65"
65U8K
Searching
Finding store75"
75"
75U8K
Searching
Finding store77"
QN77S90CAFXZA
Searching
Finding store77"
83"
QN83S90CAFXZA
Searching
Finding store83"
85"
85"
85U8K
Searching
Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
9.0
8.5
Viewing Angle
10
5.4
HDR Native Gradient
9.3
7.3
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)
2.76" (7.0 cm)
Build Quality
8.5
7.5
Build quality picture
Picture Quality
Contrast
10
9.4
Contrast Picture
Contrast
Inf : 1
165,360 : 1
Native Contrast
Inf : 1
7,577 : 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
1,008
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
8.5
9.2
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
912 cd/m²
927 cd/m²
Yellow Skyscraper (~700 cd/m²)
729 cd/m²
491 cd/m²
Landscape Pool (~300 cd/m²)
288 cd/m²
350 cd/m²
Peak 2% Window
1,034 cd/m²
1,353 cd/m²
Peak 10% Window
1,027 cd/m²
1,994 cd/m²
Peak 25% Window
586 cd/m²
2,157 cd/m²
Peak 50% Window
330 cd/m²
1,403 cd/m²
Peak 100% Window
209 cd/m²
853 cd/m²
Sustained 2% Window
1,022 cd/m²
1,321 cd/m²
Sustained 10% Window
1,017 cd/m²
1,899 cd/m²
Sustained 25% Window
557 cd/m²
2,096 cd/m²
Sustained 50% Window
316 cd/m²
1,398 cd/m²
Sustained 100% Window
206 cd/m²
851 cd/m²
Automatic Brightness Limiting (ABL)
0.100
0.044
HDR Brightness In Game Mode
8.5
9.3
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
901 cd/m²
911 cd/m²
Yellow Skyscraper (~700 cd/m²)
745 cd/m²
516 cd/m²
Landscape Pool (~300 cd/m²)
377 cd/m²
390 cd/m²
Peak 2% Window
1,031 cd/m²
1,233 cd/m²
Peak 10% Window
1,026 cd/m²
1,902 cd/m²
Peak 25% Window
587 cd/m²
2,149 cd/m²
Peak 50% Window
325 cd/m²
1,420 cd/m²
Peak 100% Window
207 cd/m²
864 cd/m²
Sustained 2% Window
1,020 cd/m²
1,208 cd/m²
Sustained 10% Window
1,011 cd/m²
1,842 cd/m²
Sustained 25% Window
557 cd/m²
2,104 cd/m²
Sustained 50% Window
302 cd/m²
1,412 cd/m²
Sustained 100% Window
206 cd/m²
863 cd/m²
Automatic Brightness Limiting (ABL)
0.101
0.044
PQ EOTF Tracking
9.5
8.3
PQ EOTF Graph
600 Nit Tracking Delta
0.0031
0.0105
1000 Nit Tracking Delta
0.0036
0.0106
4000 Nit Tracking Delta
0.0024
0.0110
SDR Brightness
7.6
9.0
Real Scene Peak Brightness
381 cd/m²
730 cd/m²
Peak 2% Window
497 cd/m²
1,056 cd/m²
Peak 10% Window
494 cd/m²
1,549 cd/m²
Peak 25% Window
499 cd/m²
1,739 cd/m²
Peak 50% Window
318 cd/m²
1,147 cd/m²
Peak 100% Window
207 cd/m²
705 cd/m²
Sustained 2% Window
487 cd/m²
1,002 cd/m²
Sustained 10% Window
481 cd/m²
1,496 cd/m²
Sustained 25% Window
477 cd/m²
1,700 cd/m²
Sustained 50% Window
306 cd/m²
1,141 cd/m²
Sustained 100% Window
203 cd/m²
704 cd/m²
Automatic Brightness Limiting (ABL)
0.057
0.044
Color Gamut
9.5
8.8
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
99.95%
97.88%
DCI P3 uv
99.95%
97.01%
Color Gamut Rec.2020 Picture
Rec 2020 xy
86.37%
76.18%
Rec 2020 uv
91.59%
81.82%
Color Volume
9.1
9.0
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
99.5%
89.2%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
53.0%
49.4%
White Luminance
1,028 cd/m²
1,530 cd/m²
Red Luminance
232 cd/m²
318 cd/m²
Green Luminance
744 cd/m²
1,157 cd/m²
Blue Luminance
57 cd/m²
96 cd/m²
Cyan Luminance
799 cd/m²
1,240 cd/m²
Magenta Luminance
288 cd/m²
398 cd/m²
Yellow Luminance
965 cd/m²
1,475 cd/m²
Pre Calibration
9.1
8.7
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
1.31
1.97
Color dE
1.10
1.46
Gamma
2.17
2.19
Color Temperature
6,603 K
6,676 K
Picture Mode
Movie
Theater Night
Color Temp Setting
Warm 2
Warm 1
Gamma Setting
2.2
2.2
Post Calibration
9.6
9.4
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.31
0.19
Color dE
0.72
1.35
Gamma
2.20
2.20
Color Temperature
6,503 K
6,499 K
White Balance Calibration
20 point
20 point
Color Calibration
Yes
Yes
Gray Uniformity
9.0
7.4
50% Uniformity Picture
50% Std. Dev.
1.179%
2.865%
50% DSE
0.099%
0.183%
5% Uniformity Picture
5% Std. Dev.
0.396%
1.146%
5% DSE
0.095%
0.108%
Black Uniformity
10
10
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
N/A
0.223%
Native Black Uniformity Picture
Native Std. Dev.
0.280%
0.421%
Viewing Angle
10
5.4
Viewing Angle Video
Chroma Graph
Color Washout
70°
23°
Hue Graph
Color Shift
70°
23°
Lightness Graph
Brightness Loss
70°
35°
Black Level Raise
70°
24°
Gamma Shift
70°
16°
Reflections
9.4
9.1
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Semi-gloss
Total Reflections
1.2%
1.8%
Indirect Reflections
0.7%
0.2%
Calculated Direct Reflections
0.5%
1.6%
HDR Native Gradient
9.3
7.3
HDR Gradient Picture
100% Black to 50% Gray
10
8.0
50% Gray to 100% White
10
6.0
100% Black to 50% Red
10
6.0
50% Red to 100% Red
8.0
8.0
100% Black to 50% Green
10
8.0
50% Green to 100% Green
8.0
8.0
100% Black to 50% Blue
10
8.0
50% Blue to 100% Blue
8.0
6.0
Low-Quality Content Smoothing
6.8
7.9
Low-Quality Content Smoothing Picture
Smoothing
6.0
8.0
Detail Preservation
8.5
7.5
Upscaling: Sharpness Processing
7.5
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
9.8
7.7
Motion Blur Picture
Response Time Chart
80% Response Time
0.8 ms
5.7 ms
100% Response Time
1.4 ms
13.3 ms
Flicker-Free
10
9.0
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
4,000 Hz
Black Frame Insertion (BFI)
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
No
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
4.7
7.4
Frame Hold Time @ 24 fps
40.3 ms
28.4 ms
Frame Hold Time @ 60 fps
15.3 ms
3.4 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
9.5
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
120 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
14.2 ms
1080p @ 60Hz Outside Game Mode
76.1 ms
105.6 ms
1080p @ 120Hz
5.3 ms
5.3 ms
1080p @ 144Hz
N/A
4.7 ms
1440p @ 60Hz
10.6 ms
14.2 ms
1440p @ 120Hz
5.5 ms
5.4 ms
1440p @ 144Hz
N/A
4.8 ms
4k @ 60Hz
10.0 ms
14.2 ms
4k @ 60Hz + 10-Bit HDR
10.2 ms
14.2 ms
4k @ 60Hz @ 4:4:4
10.0 ms
14.2 ms
4k @ 60Hz Outside Game Mode
67.1 ms
105.1 ms
4k @ 60Hz With Interpolation
20.4 ms
118.9 ms
4k @ 120Hz
5.4 ms
5.4 ms
4k @ 144Hz
4.7 ms
5.1 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
No
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
3.0 (NEXTGEN TV)
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)
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
6.8
7.4
Frequency Response
Low-Frequency Extension
84.76 Hz
80.00 Hz
Std. Dev. @ 70
2.80 dB
2.06 dB
Std. Dev. @ 80
3.63 dB
2.11 dB
Std. Dev. @ Max
4.69 dB
5.36 dB
Max
86.1 dB SPL
90.6 dB SPL
Dynamic Range Compression
4.78 dB
4.94 dB
Distortion
7.4
7.3
Total Harmonic Distortion
Weighted THD @ 80
0.133
0.100
Weighted THD @ Max
0.245
2.289
IMD @ 80
2.47%
0.71%
IMD @ Max
4.08%
2.85%
Smart Features
Interface
8.5
8.0
Smart TV Picture
Smart OS
Tizen
Google TV
Version
2023
12
Ease of Use
Easy
Average
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
2 s
1 s
Time Taken to Change Backlight
5 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
8.0
Remote Picture
Size
Small
Medium
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
117 W
56 W
Power Consumption (Max)
284 W
210 W
Firmware
1123
V0000.01.00R.N0705
Check Price
100"
100"
100U8K
Searching
Finding store55"
QN55S90CAFXZA
Searching
Finding store55"
55U8K
Searching
Finding store65"
QN65S90CAFXZA
Searching
Finding store65"
65U8K
Searching
Finding store75"
75"
75U8K
Searching
Finding store77"
QN77S90CAFXZA
Searching
Finding store77"
83"
QN83S90CAFXZA
Searching
Finding store83"
85"
85"
85U8K
Searching
Finding store
Samsung S90C OLED
Hisense U8/U8K
Comments
Samsung S90C OLED vs Hisense U8K: 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.