Samsung S90F vs LG C6H OLED: Which TV Is Better? - RTINGS.com

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Main Differences

HDR Brightness In Game Mode

Lighting Zone Precision

Lighting Zone Transitions

Contrast And Dark Details In Game Mode

Black Uniformity

SDR Color Volume

HDR Color Volume

SDR Pre-Calibration Color Accuracy

SDR Post-Calibration Color Accuracy

HDR Pre-Calibration Color Accuracy

HDR Post-Calibration Color Accuracy

PQ EOTF Tracking

Low-Quality Content Smoothing

Upscaling: Sharpness Processing

HDR Native Gradient

Game Mode Responsiveness

Supported Resolutions

Variable Refresh Rate

CAD In Game Mode @ Max Refresh Rate

CAD In Game Mode @ 120Hz

CAD In Game Mode @ 60Hz

PS5 Compatibility

Xbox Series X|S Compatibility

Motion Handling

Stutter Reduction Via Interpolation

Transition Artifacts

Black Frame Insertion (BFI)

Direct Reflections

Ambient Black Level Raise

Total Reflected Light

Ambient Color Saturation

Gray Uniformity

Panel Technology

Input Specifications

Audio Passthrough

HDR Format Support

Frequency Response

Products

Tested using Methodology v2.2

Updated Jul 14, 2026 08:57 PM

Tested using Methodology v2.2

Updated Jul 28, 2026 06:55 PM

Samsung S90F OLED Picture

LG C6H OLED Picture

Resolution4k

Native Refresh Rate 144Hz

Panel TypeOLED

Sub-Type QD-OLED

Dolby Vision No

Screen Finish Glossy

Resolution4k

Native Refresh Rate 165Hz

Panel TypeOLED

Sub-Type WOLED

Dolby Vision Yes

Screen Finish Glossy

Recommended in 1 article:
Bedrooms

Recommended in 2 articles:
75-77 Inch
80-85 Inch

Our Verdict

Samsung S90F OLED

LG C6H OLED

The LG C6H OLED is a bit better than the Samsung S90F OLED, but the best one ultimately depends more on your viewing conditions. The Samsung is the better choice for a bright room, as it has a much better anti-reflective coating that effectively eliminates glare during the day. The C6H looks better in a moderately-lit room, though, as black levels aren't affected by ambient light.

Variants

‎QN42S90FAEXZA (42")
QN48S90FAEXZA (48")

OLED77C6HUP (77")
OLED83C6HUP (83")

Review

See Samsung S90F OLED Review

See LG C6H OLED Review

Check Price

42"

‎QN42S90FAEXZA

42"

48"

QN48S90FAEXZA

48"

55"

QN55S90FAFXZA

55"

65"

QN65S90FAFXZA

65"

77"

QN77S90FAFXZA

77"

OLED77C6HUP

83"

QN83S90FAEXZA

83"

OLED83C6HUP

Main Differences for

Mixed Usage

Threshold

0.10

Mixed Usage

0.0

0.0

JOIN NOW to see main differences

Full Comparison

Mixed Usage

0.0

0.0

Home Theater

0.0

0.0

Bright Room

0.0

0.0

Sports

0.0

0.0

Gaming

0.0

0.0

Brightness

0.0

0.0

Black Level

0.0

0.0

Color

0.0

0.0

Motion Handling

0.0

0.0

Game Mode Responsiveness

0.0

0.0

Processing (In Development)

0.0

0.0

Brightness

HDR Brightness

N/A

N/A

HDR Hallway Photo

Samsung S90F OLED HDR Hallway Photo Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Hallway Photo Sample

SAMPLE

for pictures & test results

HDR Cityscape Photo

Samsung S90F OLED HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

HDR Landscape Photo

Samsung S90F OLED HDR Landscape Photo Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Landscape Photo Sample

SAMPLE

for pictures & test results

Hallway Lights (~1950 cd/m²)

Lock cd/m²

Lock cd/m²

Yellow Skyscraper (~700 cd/m²)

Lock cd/m²

Lock cd/m²

Landscape Pool (~300 cd/m²)

Lock cd/m²

Lock cd/m²

Peak 2% Window

Lock cd/m²

Lock cd/m²

Peak 10% Window

Lock cd/m²

Lock cd/m²

Peak 25% Window

Lock cd/m²

Lock cd/m²

Peak 50% Window

Lock cd/m²

Lock cd/m²

Peak 100% Window

Lock cd/m²

Lock cd/m²

Sustained 2% Window

Lock cd/m²

Lock cd/m²

Sustained 10% Window

Lock cd/m²

Lock cd/m²

Sustained 25% Window

Lock cd/m²

Lock cd/m²

Sustained 50% Window

Lock cd/m²

Lock cd/m²

Sustained 100% Window

Lock cd/m²

Lock cd/m²

Automatic Brightness Limiting (ABL)

Lock

Lock

HDR Brightness In Game Mode

N/A

N/A

HDR Hallway Photo

Samsung S90F OLED HDR Hallway Photo Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Hallway Photo Sample

SAMPLE

for pictures & test results

HDR Cityscape Photo

Samsung S90F OLED HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Cityscape Photo Sample

SAMPLE

for pictures & test results

HDR Landscape Photo

Samsung S90F OLED HDR Landscape Photo Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Landscape Photo Sample

SAMPLE

for pictures & test results

Hallway Lights (~1950 cd/m²)

Lock cd/m²

Lock cd/m²

Yellow Skyscraper (~700 cd/m²)

Lock cd/m²

Lock cd/m²

Landscape Pool (~300 cd/m²)

Lock cd/m²

Lock cd/m²

Peak 2% Window

Lock cd/m²

Lock cd/m²

Peak 10% Window

Lock cd/m²

Lock cd/m²

Peak 25% Window

Lock cd/m²

Lock cd/m²

Peak 50% Window

Lock cd/m²

Lock cd/m²

Peak 100% Window

Lock cd/m²

Lock cd/m²

Sustained 2% Window

Lock cd/m²

Lock cd/m²

Sustained 10% Window

Lock cd/m²

Lock cd/m²

Sustained 25% Window

Lock cd/m²

Lock cd/m²

Sustained 50% Window

Lock cd/m²

Lock cd/m²

Sustained 100% Window

Lock cd/m²

Lock cd/m²

Automatic Brightness Limiting (ABL)

Lock

Lock

SDR Brightness

N/A

N/A

Real Scene Peak Brightness

Lock cd/m²

Lock cd/m²

Peak 2% Window

Lock cd/m²

Lock cd/m²

Peak 10% Window

Lock cd/m²

Lock cd/m²

Peak 25% Window

Lock cd/m²

Lock cd/m²

Peak 50% Window

Lock cd/m²

Lock cd/m²

Peak 100% Window

Lock cd/m²

Lock cd/m²

Sustained 2% Window

Lock cd/m²

Lock cd/m²

Sustained 10% Window

Lock cd/m²

Lock cd/m²

Sustained 25% Window

Lock cd/m²

Lock cd/m²

Sustained 50% Window

Lock cd/m²

Lock cd/m²

Sustained 100% Window

Lock cd/m²

Lock cd/m²

Automatic Brightness Limiting (ABL)

Lock

Lock

Black Level

Contrast

N/A

N/A

Contrast Picture

Samsung S90F OLED Contrast Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Contrast Picture Sample

SAMPLE

for pictures & test results

Contrast

Lock : 1

Lock : 1

Native Contrast

Lock : 1

Lock : 1

Lighting Zone Precision

N/A

N/A

Lighting Zone Precision Picture

Samsung S90F OLED Lighting Zone Precision Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Lighting Zone Precision Picture Sample

SAMPLE

for pictures & test results

Lighting Zone Transitions

N/A

N/A

Preferred LD Video, Moving Object

Samsung S90F OLED Preferred LD Video, Moving Object Sample

SAMPLE

for videos & test results

LG C6H OLED Preferred LD Video, Moving Object Sample

SAMPLE

for videos & test results

Local Dimming

Locked

Locked

Backlight

Locked

Locked

Dimming Zone Count Of The Tested TV

Lock

Lock

Contrast And Dark Details In Game Mode

N/A

N/A

Lighting Zone Precision Photo In Game Mode

Samsung S90F OLED Lighting Zone Precision Photo In Game Mode Sample

SAMPLE

for pictures & test results

LG C6H OLED Lighting Zone Precision Photo In Game Mode Sample

SAMPLE

for pictures & test results

Preferred LD Video, Moving Object In Game Mode

Samsung S90F OLED Preferred LD Video, Moving Object In Game Mode Sample

SAMPLE

for videos & test results

LG C6H OLED Preferred LD Video, Moving Object In Game Mode Sample

SAMPLE

for videos & test results

Game Transitions With VRR And Preferred LD

Samsung S90F OLED Game Transitions With VRR And Preferred LD Sample

SAMPLE

for videos & test results

LG C6H OLED Game Transitions With VRR And Preferred LD Sample

SAMPLE

for videos & test results

Black Uniformity

N/A

N/A

Black Uniformity Picture With Preferred Local Dimming

Samsung S90F OLED Black Uniformity Picture With Preferred Local Dimming Sample

SAMPLE

for pictures & test results

LG C6H OLED Black Uniformity Picture With Preferred Local Dimming Sample

SAMPLE

for pictures & test results

Std. Dev.

N/A

N/A

Native Black Uniformity Picture

Samsung S90F OLED Native Black Uniformity Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Native Black Uniformity Picture Sample

SAMPLE

for pictures & test results

Native Std. Dev.

Lock%

Lock%

Color

SDR Color Volume

N/A

N/A

DCI-P3 Gamut Rings

Samsung S90F OLED DCI-P3 Gamut Rings Sample

SAMPLE

for pictures & test results

LG C6H OLED DCI-P3 Gamut Rings Sample

SAMPLE

for pictures & test results

CIELAB DCI-P3 Coverage

Lock%

Lock%

BT.2020 Gamut Rings

Samsung S90F OLED BT.2020 Gamut Rings Sample

SAMPLE

for pictures & test results

LG C6H OLED BT.2020 Gamut Rings Sample

SAMPLE

for pictures & test results

CIELAB BT.2020 Coverage

Lock%

Lock%

HDR Color Volume

N/A

N/A

P3 Color Volume ITP Picture

Samsung S90F OLED P3 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED P3 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

1,000 cd/m² DCI P3 Coverage ITP

Lock%

Lock%

2020 Color Volume ITP Picture

Samsung S90F OLED 2020 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED 2020 Color Volume ITP Picture Sample

SAMPLE

for pictures & test results

10,000 cd/m² BT.2020 Coverage ITP

Lock%

Lock%

White Luminance

Lock cd/m²

Lock cd/m²

Red Luminance

Lock cd/m²

Lock cd/m²

Green Luminance

Lock cd/m²

Lock cd/m²

Blue Luminance

Lock cd/m²

Lock cd/m²

Cyan Luminance

Lock cd/m²

Lock cd/m²

Magenta Luminance

Lock cd/m²

Lock cd/m²

Yellow Luminance

Lock cd/m²

Lock cd/m²

SDR Pre-Calibration Color Accuracy

N/A

N/A

Pre White Balance Picture

Samsung S90F OLED Pre White Balance Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Pre White Balance Picture Sample

SAMPLE

for pictures & test results

Pre Gamma Curve Picture

Samsung S90F OLED Pre Gamma Curve Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Pre Gamma Curve Picture Sample

SAMPLE

for pictures & test results

Pre Color Picture

Samsung S90F OLED Pre Color Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Pre Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE 2000

Lock

Lock

Color dE 2000

Lock

Lock

Gamma

Lock

Lock

Color Temperature

Lock K

Lock K

Picture Mode

Locked

Locked

Color Temp Setting

Locked

Locked

Gamma Setting

Locked

Locked

SDR Post-Calibration Color Accuracy

N/A

N/A

Post White Balance Picture

Samsung S90F OLED Post White Balance Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Post White Balance Picture Sample

SAMPLE

for pictures & test results

Post Gamma Curve Picture

Samsung S90F OLED Post Gamma Curve Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Post Gamma Curve Picture Sample

SAMPLE

for pictures & test results

Post Color Picture

Samsung S90F OLED Post Color Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Post Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE 2000

Lock

Lock

Color dE 2000

Lock

Lock

Gamma

Lock

Lock

Color Temperature

Lock K

Lock K

White Balance Calibration

Locked

Locked

Color Calibration

Locked

Locked

HDR Pre-Calibration Color Accuracy

N/A

N/A

HDR Pre White Balance Picture

Samsung S90F OLED HDR Pre White Balance Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Pre White Balance Picture Sample

SAMPLE

for pictures & test results

HDR Pre Color Picture

Samsung S90F OLED HDR Pre Color Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Pre Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE ITP

Lock

Lock

Color dE ITP

Lock

Lock

Color Temperature

Lock K

Lock K

Picture Mode

Locked

Locked

HDR Post-Calibration Color Accuracy

N/A

N/A

HDR Post White Balance Picture

Samsung S90F OLED HDR Post White Balance Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Post White Balance Picture Sample

SAMPLE

for pictures & test results

HDR Post Color Picture

Samsung S90F OLED HDR Post Color Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Post Color Picture Sample

SAMPLE

for pictures & test results

White Balance dE ITP

Lock

Lock

Color dE ITP

Lock

Lock

Color Temperature

Lock K

Lock K

Processing

PQ EOTF Tracking

N/A

N/A

PQ EOTF Graph

Samsung S90F OLED PQ EOTF Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED PQ EOTF Graph Sample

SAMPLE

for pictures & test results

600 Nit Tracking Delta

Lock

Lock

1000 Nit Tracking Delta

Lock

Lock

4000 Nit Tracking Delta

Lock

Lock

Low-Quality Content Smoothing

N/A

N/A

Low-Quality Content Smoothing Picture

Samsung S90F OLED Low-Quality Content Smoothing Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Low-Quality Content Smoothing Picture Sample

SAMPLE

for pictures & test results

Smoothing

0.0

0.0

Detail Preservation

0.0

0.0

Upscaling: Sharpness Processing

N/A

N/A

Sharpness Picture - 480p

Samsung S90F OLED Sharpness Picture - 480p Sample

SAMPLE

for pictures & test results

LG C6H OLED Sharpness Picture - 480p Sample

SAMPLE

for pictures & test results

HDR Native Gradient

N/A

N/A

HDR Gradient Picture

Samsung S90F OLED HDR Gradient Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED HDR Gradient Picture Sample

SAMPLE

for pictures & test results

100% Black To 50% Gray

0.0

0.0

50% Gray To 100% White

0.0

0.0

100% Black To 50% Red

0.0

0.0

50% Red To 100% Red

0.0

0.0

100% Black To 50% Green

0.0

0.0

50% Green To 100% Green

0.0

0.0

100% Black To 50% Blue

0.0

0.0

50% Blue To 100% Blue

0.0

0.0

Game Mode Responsiveness

Input Lag

N/A

N/A

1080p @ 60Hz

Lock ms

Lock ms

1080p @ 60Hz Outside Game Mode

Lock ms

Lock ms

1080p @ 120Hz

Lock ms

Lock ms

1080p @ Max Refresh Rate

Lock ms

Lock ms

4k @ 60Hz

Lock ms

Lock ms

4k @ 60Hz @ 4:4:4

Lock ms

Lock ms

4k @ 60Hz Outside Game Mode

Lock ms

Lock ms

4k @ 60Hz With Interpolation

Lock ms

Lock ms

4k @ 120Hz

Lock ms

Lock ms

4k @ Max Refresh Rate

Lock ms

Lock ms

8k @ 60Hz

N/A

N/A

Supported Resolutions

N/A

N/A

Resolution

Locked

Locked

480p @ 59.94Hz (Widescreen)

Locked

Locked

720p @ 59.94Hz

Locked

Locked

1080p @ 60Hz @ 4:4:4

Locked

Locked

1080p @ 120Hz

Locked

Locked

1080p Maximum Refresh Rate

Lock Hz

Lock Hz

4k @ 60Hz

Locked

Locked

4k @ 60Hz @ 4:4:4

Locked

Locked

4k @ 120Hz

Locked

Locked

4k @ 120Hz @ 4:4:4

Locked

Locked

4k Maximum Refresh Rate

Lock Hz

Lock Hz

8k @ 30Hz Or 24Hz

Locked

Locked

8k @ 60Hz

Locked

Locked

Variable Refresh Rate

N/A

N/A

Native Refresh Rate

Locked

Locked

Variable Refresh Rate

Locked

Locked

HDMI Forum VRR

Locked

Locked

FreeSync

Locked

Locked

G-SYNC Compatible

Locked

Locked

4k VRR Maximum

Lock Hz

Lock Hz

4k VRR Minimum

Locked

Locked

1080p VRR Maximum

Lock Hz

Lock Hz

1080p VRR Minimum

Locked

Locked

VRR + Local Dimming

Locked

Locked

CAD In Game Mode @ Max Refresh Rate

N/A

N/A

Pursuit Photo Max Refresh

Samsung S90F OLED Pursuit Photo Max Refresh Sample

SAMPLE

for pictures & test results

LG C6H OLED Pursuit Photo Max Refresh Sample

SAMPLE

for pictures & test results

CAD Heatmap Max Refresh

Samsung S90F OLED CAD Heatmap Max Refresh Sample

SAMPLE

for pictures & test results

LG C6H OLED CAD Heatmap Max Refresh Sample

SAMPLE

for pictures & test results

Transition At Max Refresh

Join nowfor multiple image controls

Join nowfor multiple image controls

Avg. CAD

Lock

Lock

Best 10% CAD

Lock

Lock

Worst 10% CAD

Lock

Lock

CAD In Game Mode @ 120Hz

N/A

N/A

Pursuit Photo 120Hz

Samsung S90F OLED Pursuit Photo 120Hz Sample

SAMPLE

for pictures & test results

LG C6H OLED Pursuit Photo 120Hz Sample

SAMPLE

for pictures & test results

CAD Heatmap 120Hz

Samsung S90F OLED CAD Heatmap 120Hz Sample

SAMPLE

for pictures & test results

LG C6H OLED CAD Heatmap 120Hz Sample

SAMPLE

for pictures & test results

Transition At 120Hz

Join nowfor multiple image controls

Join nowfor multiple image controls

Avg. CAD

Lock

Lock

Best 10% CAD

Lock

Lock

Worst 10% CAD

Lock

Lock

CAD In Game Mode @ 60Hz

N/A

N/A

Pursuit Photo 60Hz

Samsung S90F OLED Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

LG C6H OLED Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

CAD Heatmap 60Hz

Samsung S90F OLED CAD Heatmap 60Hz Sample

SAMPLE

for pictures & test results

LG C6H OLED CAD Heatmap 60Hz Sample

SAMPLE

for pictures & test results

Transition 60Hz

Join nowfor multiple image controls

Join nowfor multiple image controls

Avg. CAD

Lock

Lock

Best 10% CAD

Lock

Lock

Worst 10% CAD

Lock

Lock

PS5 Compatibility

PS5 Screenshot

Samsung S90F OLED PS5 Screenshot Sample

SAMPLE

for pictures & test results

LG C6H OLED PS5 Screenshot Sample

SAMPLE

for pictures & test results

Auto Low Latency Mode (ALLM)

Locked

Locked

4k @ 120Hz

Locked

Locked

1440p @ 120Hz

Locked

Locked

1080p @ 120Hz

Locked

Locked

HDR

Locked

Locked

VRR

Locked

Locked

Xbox Series X|S Compatibility

Xbox Series X Screenshot

Samsung S90F OLED Xbox Series X Screenshot Sample

SAMPLE

for pictures & test results

LG C6H OLED Xbox Series X Screenshot Sample

SAMPLE

for pictures & test results

Auto Low Latency Mode (ALLM)

Locked

Locked

4k @ 120Hz

Locked

Locked

1440p @ 120Hz

Locked

Locked

1080p @ 120Hz

Locked

Locked

HDR

Locked

Locked

VRR

Locked

Locked

Motion Handling

Stutter

N/A

N/A

Stutter Video

Samsung S90F OLED Stutter Video Sample

SAMPLE

for videos & test results

LG C6H OLED Stutter Video Sample

SAMPLE

for videos & test results

Stutter Image

Samsung S90F OLED Stutter Image Sample

SAMPLE

for pictures & test results

LG C6H OLED Stutter Image Sample

SAMPLE

for pictures & test results

Stutter Graph

Samsung S90F OLED Stutter Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Stutter Graph Sample

SAMPLE

for pictures & test results

Sample And Hold

Lock pixel ⋅ second

Lock pixel ⋅ second

Frame Hold Time @ 24 fps

Lock ms

Lock ms

Stutter Reduction Via Interpolation

N/A

N/A

Stutter Reduction Via Interpolation Video

Samsung S90F OLED Stutter Reduction Via Interpolation Video Sample

SAMPLE

for videos & test results

LG C6H OLED Stutter Reduction Via Interpolation Video Sample

SAMPLE

for videos & test results

Stutter Reduction Via Interpolation Image

Samsung S90F OLED Stutter Reduction Via Interpolation Image Sample

SAMPLE

for pictures & test results

LG C6H OLED Stutter Reduction Via Interpolation Image Sample

SAMPLE

for pictures & test results

Stutter Reduction Via Interpolation Graph

Samsung S90F OLED Stutter Reduction Via Interpolation Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Stutter Reduction Via Interpolation Graph Sample

SAMPLE

for pictures & test results

Sample And Hold (Interpolation)

Lock pixel ⋅ second

Lock pixel ⋅ second

Interpolation Consistency

Lock pixel ⋅ second

Lock pixel ⋅ second

Judder

N/A

N/A

Judder Video Picture

Samsung S90F OLED Judder Video Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Judder Video Picture Sample

SAMPLE

for pictures & test results

Judder 24p

0.0

0.0

Judder 25p

0.0

0.0

Judder 24p via 60p

0.0

0.0

Judder 25p via 60p

0.0

0.0

Judder 24p via 60i

0.0

0.0

Judder 24p via Native Apps

0.0

0.0

Judder 25p via Native Apps

0.0

0.0

Micro Judder

N/A

N/A

24p Clip

Samsung S90F OLED 24p Clip Sample

SAMPLE

for videos & test results

LG C6H OLED 24p Clip Sample

SAMPLE

for videos & test results

25p Clip

Samsung S90F OLED 25p Clip Sample

SAMPLE

for videos & test results

LG C6H OLED 25p Clip Sample

SAMPLE

for videos & test results

Micro Judder-Free 24p

Locked

Locked

Micro Judder-Free 25p

Locked

Locked

Micro Judder-Free 24p via 60p

Locked

Locked

Micro Judder-Free 25p via 60p

Locked

Locked

Micro Judder-Free 24p via Native Apps

Locked

Locked

Micro Judder-Free 25p via Native Apps

Locked

Locked

Response Time

N/A

N/A

Pursuit Photo 60Hz

Samsung S90F OLED Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

LG C6H OLED Pursuit Photo 60Hz Sample

SAMPLE

for pictures & test results

Response Time Heatmap 60Hz

Samsung S90F OLED Response Time Heatmap 60Hz Sample

SAMPLE

for pictures & test results

LG C6H OLED Response Time Heatmap 60Hz Sample

SAMPLE

for pictures & test results

Transition At 60Hz

Join nowfor multiple image controls

Join nowfor multiple image controls

First Response Time

Lock ms

Lock ms

Total Response Time

Lock ms

Lock ms

Worst 10% Response Time

Lock ms

Lock ms

Transition Artifacts

N/A

N/A

Color Transition Image

Samsung S90F OLED Color Transition Image Sample

SAMPLE

for pictures & test results

LG C6H OLED Color Transition Image Sample

SAMPLE

for pictures & test results

Edge Transition Image

Samsung S90F OLED Edge Transition Image Sample

SAMPLE

for pictures & test results

LG C6H OLED Edge Transition Image Sample

SAMPLE

for pictures & test results

Color Artifacts

0.0

0.0

Edge Artifacts

0.0

0.0

Flicker

Backlight chart

Samsung S90F OLED Backlight chart Sample

SAMPLE

for pictures & test results

LG C6H OLED Backlight chart Sample

SAMPLE

for pictures & test results

Flicker-Free

Locked

Locked

PWM Dimming Frequency

Lock Hz

Lock Hz

Black Frame Insertion (BFI)

BFI Picture

Samsung S90F OLED BFI Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED BFI Picture Sample

SAMPLE

for pictures & test results

BFI Frequency Picture

Samsung S90F OLED BFI Frequency Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED BFI Frequency Picture Sample

SAMPLE

for pictures & test results

Optional BFI

Locked

Locked

Min Flicker For 60 fps

Lock Hz

Lock Hz

60Hz For 60 fps

Locked

Locked

120Hz For 120 fps

Locked

Locked

Min Flicker For 60 fps In Game Mode

Lock Hz

Lock Hz

Reflections

Direct Reflections

N/A

N/A

Ring Light Picture

Samsung S90F OLED Ring Light Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Ring Light Picture Sample

SAMPLE

for pictures & test results

Direct Reflections Graph

Samsung S90F OLED Direct Reflections Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Direct Reflections Graph Sample

SAMPLE

for pictures & test results

Peak Direct Reflection Intensity

Lock%

Lock%

Screen Finish

Locked

Locked

Ambient Black Level Raise

N/A

N/A

Black Level Raise Picture

Samsung S90F OLED Black Level Raise Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Black Level Raise Picture Sample

SAMPLE

for pictures & test results

Bright Room Black Level Raise Graph

Samsung S90F OLED Bright Room Black Level Raise Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Bright Room Black Level Raise Graph Sample

SAMPLE

for pictures & test results

Black Luminance @ 0 lx

Lock cd/m²

Lock cd/m²

Black Luminance @ 1000 lx

Lock cd/m²

Lock cd/m²

Total Reflected Light

N/A

N/A

Bright Room Off Picture

Samsung S90F OLED Bright Room Off Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Bright Room Off Picture Sample

SAMPLE

for pictures & test results

Ring Picture Total Reflection

Samsung S90F OLED Ring Picture Total Reflection Sample

SAMPLE

for pictures & test results

LG C6H OLED Ring Picture Total Reflection Sample

SAMPLE

for pictures & test results

Total Reflected Light Intensity

Lock% ⋅ pixel

Lock% ⋅ pixel

Diffraction Artifacts

Locked

Locked

Ambient Color Saturation

N/A

N/A

Bright Room Color Volume Graph

Samsung S90F OLED Bright Room Color Volume Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Bright Room Color Volume Graph Sample

SAMPLE

for pictures & test results

Low-Luminance Colors @ 1000 lx

Lock%

Lock%

Mid-Luminance Colors @ 1000 lx

Lock%

Lock%

High-Luminance Colors @ 1000 lx

Lock%

Lock%

Panel

Viewing Angle

N/A

N/A

Viewing Angle Video

Samsung S90F OLED Viewing Angle Video Sample

SAMPLE

for videos & test results

LG C6H OLED Viewing Angle Video Sample

SAMPLE

for videos & test results

Chroma Graph

Samsung S90F OLED Chroma Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Chroma Graph Sample

SAMPLE

for pictures & test results

Color Washout

Lock°

Lock°

Hue Graph

Samsung S90F OLED Hue Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Hue Graph Sample

SAMPLE

for pictures & test results

Color Shift

Lock°

Lock°

Lightness Graph

Samsung S90F OLED Lightness Graph Sample

SAMPLE

for pictures & test results

LG C6H OLED Lightness Graph Sample

SAMPLE

for pictures & test results

Brightness Loss

Lock°

Lock°

Black Level Raise

Lock°

Lock°

Gamma Shift

Lock°

Lock°

Gray Uniformity

N/A

N/A

50% Uniformity Picture

Samsung S90F OLED 50% Uniformity Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED 50% Uniformity Picture Sample

SAMPLE

for pictures & test results

50% Std. Dev.

Lock%

Lock%

50% DSE

Lock%

Lock%

5% Uniformity Picture

Samsung S90F OLED 5% Uniformity Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED 5% Uniformity Picture Sample

SAMPLE

for pictures & test results

5% Std. Dev.

Lock%

Lock%

5% DSE

Lock%

Lock%

Panel Technology

Spectral Power Distribution

Samsung S90F OLED Spectral Power Distribution Sample

SAMPLE

for pictures & test results

LG C6H OLED Spectral Power Distribution Sample

SAMPLE

for pictures & test results

Pixels Picture

Samsung S90F OLED Pixels Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Pixels Picture Sample

SAMPLE

for pictures & test results

Panel Type

Locked

Locked

Sub-Type

Locked

Locked

Subpixel Layout

Locked

Locked

Inputs

Input Specifications

Side Inputs Picture

Samsung S90F OLED Side Inputs Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Side Inputs Picture Sample

SAMPLE

for pictures & test results

Rear Inputs Picture

Samsung S90F OLED Rear Inputs Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Rear Inputs Picture Sample

SAMPLE

for pictures & test results

HDMI

Locked

Locked

HDMI 2.1 Rated Speed

Locked

Locked

ATSC Tuner

Locked

Locked

USB Ports

Locked

Locked

USB 3.0

Locked

Locked

Audio Out 3.5mm

Locked

Locked

Wi-Fi

Locked

Locked

Ethernet Speed

Locked

Locked

Composite In

Locked

Locked

Digital Optical Audio Out

Locked

Locked

Audio Passthrough

ARC/eARC Port

Locked

Locked

eARC: Dolby Atmos Over Dolby Digital Plus

Locked

Locked

eARC: Dolby Digital Plus 7.1

Locked

Locked

eARC: LPCM 7.1 Over Dolby MAT

Locked

Locked

eARC: Dolby TrueHD 7.1

Locked

Locked

eARC: DTS:X Over DTS-HD MA

Locked

Locked

eARC: DTS-HD Master Audio 7.1

Locked

Locked

eARC: LPCM Channels (Bitstream)

Locked

Locked

ARC: Dolby Digital 5.1

Locked

Locked

ARC: DTS 5.1

Locked

Locked

Optical: Dolby Digital 5.1

Locked

Locked

Optical: DTS 5.1

Locked

Locked

HDR Format Support

HDR10

Locked

Locked

HDR10+

Locked

Locked

Dolby Vision

Locked

Locked

HLG

Locked

Locked

Design

Style

Design Picture

Samsung S90F OLED Design Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Design Picture Sample

SAMPLE

for pictures & test results

Curved

Locked

Locked

Stand

Stand Picture

Samsung S90F OLED Stand Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Stand Picture Sample

SAMPLE

for pictures & test results

Back

Back Picture

Samsung S90F OLED Back Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Back Picture Sample

SAMPLE

for pictures & test results

Wall Mount

Locked

Locked

Borders

Borders Picture

Samsung S90F OLED Borders Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Borders Picture Sample

SAMPLE

for pictures & test results

Borders

Lock" (Lock cm)

Lock" (Lock cm)

Thickness

Thickness Picture

Samsung S90F OLED Thickness Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Thickness Picture Sample

SAMPLE

for pictures & test results

Max Thickness

Lock" (Lock cm)

Lock" (Lock cm)

Build Quality

N/A

N/A

Build quality picture

Samsung S90F OLED Build quality picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Build quality picture Sample

SAMPLE

for pictures & test results

Smart Features

Interface

Smart TV Picture

Samsung S90F OLED Smart TV Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Smart TV Picture Sample

SAMPLE

for pictures & test results

Smart OS

Locked

Locked

Version

Locked

Locked

Ad-Free

N/A

N/A

Ads Picture

Samsung S90F OLED Ads Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Ads Picture Sample

SAMPLE

for pictures & test results

Ads

Locked

Locked

Opt-out

Locked

Locked

Suggested Content in Home

Locked

Locked

Opt-out of Suggested Content

Locked

Locked

Remote

Remote Picture

Samsung S90F OLED Remote Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Remote Picture Sample

SAMPLE

for pictures & test results

Voice Control

Locked

Locked

TV Controls

Controls Picture

Samsung S90F OLED Controls Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED Controls Picture Sample

SAMPLE

for pictures & test results

Mute Switch

Locked

Locked

In The Box

In The Box Picture

Samsung S90F OLED In The Box Picture Sample

SAMPLE

for pictures & test results

LG C6H OLED In The Box Picture Sample

SAMPLE

for pictures & test results

Misc

Power Consumption

Lock W

Lock W

Power Consumption (Max)

Lock W

Lock W

Firmware

Locked

Locked

Sound Quality

Frequency Response

N/A

N/A

Frequency Response

Samsung S90F OLED Frequency Response Sample

SAMPLE

for pictures & test results

LG C6H OLED Frequency Response Sample

SAMPLE

for pictures & test results

Low-Frequency Extension

Lock Hz

Lock Hz

Std. Dev. @ 70

Lock dB

Lock dB

Std. Dev. @ 80

Lock dB

Lock dB

Std. Dev. @ Max

Lock dB

Lock dB

Max

Lock dB SPL

Lock dB SPL

Dynamic Range Compression

Lock dB

Lock dB

Digital Room Correction

Locked

Locked

Check Price

42"

‎QN42S90FAEXZA

42"

48"

QN48S90FAEXZA

48"

55"

QN55S90FAFXZA

55"

65"

QN65S90FAFXZA

65"

77"

QN77S90FAFXZA

77"

OLED77C6HUP

83"

QN83S90FAEXZA

83"

OLED83C6HUP

Samsung S90F OLED

LG C6H OLED

Comments

Comparison

Active 4 days ago

· • Posted 3 months ago

Samsung S90F OLED vs LG C6H OLED: Main Discussion

What do you think of these products? Let us know below.

Looking for a personalized buying advice from the RTINGS.com experts? Members have direct access to buying advice on our member forum.

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ray123
19
• Posted 4 days ago

Jul 30, 2026 03:10 PM By Adam Babcock

Thanks, that’s helpful. My top pick for you would have to be the Sony BRAVIA 7 II. It’s really an incredibly bright and vibrant TV, with fantastic colors, and while Sony is usually known for more accurate colors, there are picture modes you can choose that will push things to be far more vibrant. It also has fantastic processing that’ll do a really great job scaling that sub-4k content up to match the TV, as well as cleaning up compression artifacts from YouTube TV. If you want something cheaper, you could consider the TCL QM8L instead, or even the Hisense U8QG. That last one is a bit older and has worse processing, though. You could also consider the Samsung S95H OLED, but it’s slightly above your 4k limit in the 77" size. I’d generally stay away from OLEDs for your usage, though, since they dim considerably when more of the screen is bright, I’m afraid that none of them would be bright enough to really wow you. I hope this helps, please don’t hesitate if you have any other questions!

Awesome. Thanks for the detailed response. I greatly appreciate it.

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Adam Babcock • Posted 4 days ago

Jul 30, 2026 02:19 PM By ray123
19

I love a really, really, bright tv. But I also like all the colors to be bright too and not washed out. Bright vivid colors and bright screen. I don’t care if the color matches real life, I want the colors to be amplified. The reds, extra red, the greens extra green, and the blues too. I have YouTube TV and I don’t have much of a 4k option so I’m watching regular television content on YouTube TV. The S90f isn’t my 1st 4k television but when I bought it I thought it would be a massive, massive leap in watching standard television on YouTube TV. I also have a Bestbuy membership that gives me 60 days to return the tv. However I still have the S90f. I even thought about buying another tv and do a side by side comparison and keep the tv with the best picture. I’m replacing a Samsung UN8000YFXZA so I want the picture quality better than this television.

Thanks, that’s helpful. My top pick for you would have to be the Sony BRAVIA 7 II. It’s really an incredibly bright and vibrant TV, with fantastic colors, and while Sony is usually known for more accurate colors, there are picture modes you can choose that will push things to be far more vibrant. It also has fantastic processing that’ll do a really great job scaling that sub-4k content up to match the TV, as well as cleaning up compression artifacts from YouTube TV.

If you want something cheaper, you could consider the TCL QM8L instead, or even the Hisense U8QG. That last one is a bit older and has worse processing, though. You could also consider the Samsung S95H OLED, but it’s slightly above your 4k limit in the 77" size. I’d generally stay away from OLEDs for your usage, though, since they dim considerably when more of the screen is bright, I’m afraid that none of them would be bright enough to really wow you.

I hope this helps, please don’t hesitate if you have any other questions!

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ray123
19
• Updated 4 days ago • Posted 4 days ago

Jul 30, 2026 01:34 PM By Adam Babcock

Before I can really offer any specific models, I’d like to try to better understand why you returned the S90F. What aspect of its picture quality did you dislike? Can you provide some more details?

I love a really, really, bright tv. But I also like all the colors to be bright too and not washed out. Bright vivid colors and bright screen. I don’t care if the color matches real life, I want the colors to be amplified. The reds, extra red, the greens extra green, and the blues too. I have YouTube TV and I don’t have much of a 4k option so I’m watching regular television content on YouTube TV. The S90f isn’t my 1st 4k television but when I bought it I thought it would be a massive, massive leap in watching standard television on YouTube TV. I also have a Bestbuy membership that gives me 60 days to return the tv. However I still have the S90f. I even thought about buying another tv and do a side by side comparison and keep the tv with the best picture. I’m replacing a Samsung UN8000YFXZA so I want the picture quality better than this television.

Edited 4 days ago: Update comment

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Adam Babcock • Posted 4 days ago

Jul 30, 2026 09:36 AM By ray123
19

Rtings.com guys, I recently bought the S90f 77 inch television. I was really excited to buy it after reading your great reviews for the television. However, im disappointed in the picture quality after tweaking it to my liking. I love a bright, bright screen, with vivid and dark rich colors, to the point the reds, blues, greens, etc is are extra colorful and over exaggerated. I paid 1700 for the 77 inch Samsung S90f. I was possibly looking at purchasing an LG C6h, or TLC 8L. The LG is 2700 right now. I’m looking for a TV that would knock my socks off when I look at it. I’m trying to avoid paying over 4k for a television. Please give me about 4 options that I can buy from Bestbuy and get their 24 month finance option. I’m going nuts studying all your reviews and trying to decide. Sincerely, Ray

Before I can really offer any specific models, I’d like to try to better understand why you returned the S90F. What aspect of its picture quality did you dislike? Can you provide some more details?

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ray123
19
• Posted 4 days ago

Rtings.com guys, I recently bought the S90f 77 inch television. I was really excited to buy it after reading your great reviews for the television. However, im disappointed in the picture quality after tweaking it to my liking. I love a bright, bright screen, with vivid and dark rich colors, to the point the reds, blues, greens, etc is are extra colorful and over exaggerated. I paid 1700 for the 77 inch Samsung S90f. I was possibly looking at purchasing an LG C6h, or TLC 8L. The LG is 2700 right now. I’m looking for a TV that would knock my socks off when I look at it. I’m trying to avoid paying over 4k for a television. Please give me about 4 options that I can buy from Bestbuy and get their 24 month finance option. I’m going nuts studying all your reviews and trying to decide. Sincerely, Ray

Reply

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