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LG B5 vs Samsung S90F OLED

Which TV Is Better?

    Top
    Main Differences
    Brightness
      HDR BrightnessHDR Brightness In Game ModeSDR Brightness
    Black Level
      ContrastLighting Zone PrecisionLighting Zone TransitionsContrast And Dark Details In Game ModeBlack Uniformity
    Color
      SDR Color VolumeHDR Color VolumeSDR Pre-Calibration Color AccuracySDR Post-Calibration Color AccuracyHDR Pre-Calibration Color AccuracyHDR Post-Calibration Color Accuracy
    Processing
      PQ EOTF TrackingLow-Quality Content SmoothingUpscaling: Sharpness ProcessingHDR Native Gradient
    Game Mode Responsiveness
      Input LagSupported ResolutionsVariable Refresh RateCAD In Game Mode @ Max Refresh RateCAD In Game Mode @ 120HzCAD In Game Mode @ 60HzPS5 CompatibilityXbox Series X|S Compatibility
    Motion Handling
      Response Time StutterMicro JudderJudderResponse TimeFlickerBlack Frame Insertion (BFI)Motion Interpolation
    Reflections
      Direct ReflectionsAmbient Black Level RaiseTotal Reflected LightAmbient Color Saturation
    Panel
      Viewing AngleGray UniformityPanel Technology
    Inputs
      Input SpecificationsAudio PassthroughHDR Format Support
    Design
      StyleStandBackBordersThicknessBuild Quality
    Smart Features
      InterfaceAd-FreeRemoteTV ControlsIn The BoxMisc
    Sound Quality
      Frequency Response
    Comments

Products

LG B5 OLED
Samsung S90F OLED

Tested using Methodology v2.1

Updated Jan 16, 2026 04:01 PM

SEE PRICE
BestBuy.com

Tested using Methodology v2.1

Updated Jan 16, 2026 03:56 PM

SEE PRICE
BestBuy.com
LG B5 OLED Picture
Samsung S90F OLED Picture
Resolution4k
Native Refresh Rate
120Hz
Panel TypeOLED
Sub-Type
WOLED
Dolby Vision
Yes
Screen Finish
Glossy
Resolution4k
Native Refresh Rate
144Hz
Panel TypeOLED
Sub-Type
QD-OLED
Dolby Vision
No
Screen Finish
Glossy
  1. Recommended in 13 articles:
  2. Gaming
  3. OLED
  4. 55-Inch
  5. 10
  1. Recommended in 17 articles:
  2. Best TVs
  3. Gaming
  4. 65-Inch
  5. 14

Our Verdict

LG B5 OLED

Samsung S90F OLED

The Samsung S90F OLED is a bit better than the LG B5 OLED. Both TVs deliver the same great dark room performance, with deep, inky blacks and perfect uniformity, but the Samsung stands out with its higher peak brightness and better colors. Its anti-glare matte coating makes the Samsung the better choice for a brighter room, but it also worsens black levels when used in a moderately-lit room.

0 

Variants

  • OLED48B5PUA (48")
  • OLED55B5PUA (55")
  • ‎QN42S90FAEXZA (42")
  • QN48S90FAEXZA (48")

Review

See LG B5 OLED Review
See Samsung S90F OLED Review
52 
152 

Check Price

42"
 
42"
‎QN42S90FAEXZA
SEE PRICE
BestBuy.com
48"
OLED48B5PUA
SEE PRICE
BestBuy.com
48"
QN48S90FAEXZA
SEE PRICE
Amazon.com
55"
OLED55B5PUA
SEE PRICE
BestBuy.com
55"
QN55S90FAFXZA
SEE PRICE
BestBuy.com
65"
OLED65B5PUA
SEE PRICE
BestBuy.com
65"
QN65S90FAFXZA
SEE PRICE
BestBuy.com
77"
OLED77B5PUA
SEE PRICE
BestBuy.com
77"
QN77S90FAFXZA
SEE PRICE
BestBuy.com
83"
OLED83B5PUA
SEE PRICE
BestBuy.com
83"
QN83S90FAEXZA
SEE PRICE
Samsung.com

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 
 

8.2
8.6

HDR Brightness 
 

7.4
8.3

SDR Brightness 
 

6.0
7.2

Full Comparison

Brightness

HDR Brightness 
 

7.4
8.3

HDR Hallway Photo 
 

Compare High-Res
LG B5 OLED HDR Hallway Photo
Compare High-Res
Samsung S90F OLED HDR Hallway Photo

HDR Cityscape Photo 
 

Compare High-Res
LG B5 OLED HDR Cityscape Photo
Compare High-Res
Samsung S90F OLED HDR Cityscape Photo

HDR Landscape Photo 
 

Compare High-Res
LG B5 OLED HDR Landscape Photo
Compare High-Res
Samsung S90F OLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

799 cd/m²
1,026 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

490 cd/m²
714 cd/m²

Landscape Pool (~300 cd/m²) 
 

258 cd/m²
246 cd/m²

Peak 2% Window 
 

852 cd/m²
1,628 cd/m²

Peak 10% Window 
 

847 cd/m²
1,426 cd/m²

Peak 25% Window 
 

565 cd/m²
667 cd/m²

Peak 50% Window 
 

368 cd/m²
383 cd/m²

Peak 100% Window 
 

165 cd/m²
258 cd/m²

Sustained 2% Window 
 

833 cd/m²
1,593 cd/m²

Sustained 10% Window 
 

792 cd/m²
1,121 cd/m²

Sustained 25% Window 
 

516 cd/m²
655 cd/m²

Sustained 50% Window 
 

368 cd/m²
376 cd/m²

Sustained 100% Window 
 

162 cd/m²
253 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.096
0.104
Show Text 

HDR Brightness In Game Mode 
 

6.8
8.2

HDR Hallway Photo 
 

Compare High-Res
LG B5 OLED HDR Hallway Photo
Compare High-Res
Samsung S90F OLED HDR Hallway Photo

HDR Cityscape Photo 
 

Compare High-Res
LG B5 OLED HDR Cityscape Photo
Compare High-Res
Samsung S90F OLED HDR Cityscape Photo

HDR Landscape Photo 
 

Compare High-Res
LG B5 OLED HDR Landscape Photo
Compare High-Res
Samsung S90F OLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

594 cd/m²
982 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

413 cd/m²
708 cd/m²

Landscape Pool (~300 cd/m²) 
 

260 cd/m²
246 cd/m²

Peak 2% Window 
 

712 cd/m²
1,326 cd/m²

Peak 10% Window 
 

714 cd/m²
1,321 cd/m²

Peak 25% Window 
 

528 cd/m²
665 cd/m²

Peak 50% Window 
 

342 cd/m²
384 cd/m²

Peak 100% Window 
 

151 cd/m²
257 cd/m²

Sustained 2% Window 
 

706 cd/m²
1,316 cd/m²

Sustained 10% Window 
 

699 cd/m²
1,294 cd/m²

Sustained 25% Window 
 

513 cd/m²
652 cd/m²

Sustained 50% Window 
 

342 cd/m²
378 cd/m²

Sustained 100% Window 
 

148 cd/m²
254 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.094
0.101
Show Text 

SDR Brightness 
 

6.0
7.2

Real Scene Peak Brightness 
 

303 cd/m²
449 cd/m²

Peak 2% Window 
 

426 cd/m²
629 cd/m²

Peak 10% Window 
 

439 cd/m²
628 cd/m²

Peak 25% Window 
 

437 cd/m²
631 cd/m²

Peak 50% Window 
 

391 cd/m²
357 cd/m²

Peak 100% Window 
 

184 cd/m²
243 cd/m²

Sustained 2% Window 
 

421 cd/m²
626 cd/m²

Sustained 10% Window 
 

435 cd/m²
623 cd/m²

Sustained 25% Window 
 

431 cd/m²
624 cd/m²

Sustained 50% Window 
 

389 cd/m²
352 cd/m²

Sustained 100% Window 
 

181 cd/m²
239 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.056
0.063
Show Text 
Black Level

Contrast 
 

10
10

Contrast Picture 
 

Compare High-Res
LG B5 OLED Contrast Picture
Compare High-Res
Samsung S90F OLED Contrast Picture

Contrast 
 

Inf : 1
Inf : 1

Native Contrast 
 

Inf : 1
Inf : 1
Show Text 

Lighting Zone Precision 
 

10
10

Lighting Zone Precision Picture 
 

Compare High-Res
LG B5 OLED Lighting Zone Precision Picture
Compare High-Res
Samsung S90F OLED Lighting Zone Precision Picture
Show Text 

Lighting Zone Transitions 
 

10
10

Preferred LD Video, Moving Object  

Local Dimming 
 

No
No

Backlight 
 

No Backlight
No Backlight

Dimming Zone Count Of The Tested TV 
 

8,294,400
8,294,400
Show Text 

Contrast And Dark Details In Game Mode 
 

9.5
9.5

Lighting Zone Precision Photo In Game Mode 
 

Compare High-Res
LG B5 OLED Lighting Zone Precision Photo In Game Mode
Compare High-Res
Samsung S90F OLED Lighting Zone Precision Photo In Game Mode

Preferred LD Video, Moving Object In Game Mode  

Game Transitions With VRR And Preferred LD  

Show Text 

Black Uniformity 
 

10
10

Black Uniformity Picture With Preferred Local Dimming 
 

Compare High-Res
LG B5 OLED Black Uniformity Picture With Preferred Local Dimming
Compare High-Res
Samsung S90F OLED Black Uniformity Picture With Preferred Local Dimming

Std. Dev. 
 

N/A
N/A

Native Black Uniformity Picture 
 

Compare High-Res
LG B5 OLED Native Black Uniformity Picture
Compare High-Res
Samsung S90F OLED Native Black Uniformity Picture

Native Std. Dev. 
 

0.165%
0.201%
Show Text 
Color

SDR Color Volume 
 

8.7
9.0

DCI-P3 Gamut Rings 
 

Compare High-Res
LG B5 OLED DCI-P3 Gamut Rings
Compare High-Res
Samsung S90F OLED DCI-P3 Gamut Rings

CIELAB DCI-P3 Coverage 
 

98.30%
98.11%

BT.2020 Gamut Rings 
 

Compare High-Res
LG B5 OLED BT.2020 Gamut Rings
Compare High-Res
Samsung S90F OLED BT.2020 Gamut Rings

CIELAB BT.2020 Coverage 
 

71.16%
79.55%
Show Text 

HDR Color Volume 
 

7.5
9.1

P3 Color Volume ITP Picture 
 

Compare High-Res
LG B5 OLED P3 Color Volume ITP Picture
Compare High-Res
Samsung S90F OLED P3 Color Volume ITP Picture

1,000 cd/m² DCI P3 Coverage ITP 
 

70.3%
99.6%

2020 Color Volume ITP Picture 
 

Compare High-Res
LG B5 OLED 2020 Color Volume ITP Picture
Compare High-Res
Samsung S90F OLED 2020 Color Volume ITP Picture

10,000 cd/m² BT.2020 Coverage ITP 
 

34.6%
58.0%

White Luminance 
 

699 cd/m²
1,602 cd/m²

Red Luminance 
 

92 cd/m²
309 cd/m²

Green Luminance 
 

305 cd/m²
1,145 cd/m²

Blue Luminance 
 

37 cd/m²
88 cd/m²

Cyan Luminance 
 

331 cd/m²
1,151 cd/m²

Magenta Luminance 
 

109 cd/m²
438 cd/m²

Yellow Luminance 
 

384 cd/m²
1,083 cd/m²
Show Text 

SDR Pre-Calibration Color Accuracy 
 

8.8
9.1

Pre White Balance Picture 
 

Compare High-Res
LG B5 OLED Pre White Balance Picture
Compare High-Res
Samsung S90F OLED Pre White Balance Picture

Pre Gamma Curve Picture 
 

Compare High-Res
LG B5 OLED Pre Gamma Curve Picture
Compare High-Res
Samsung S90F OLED Pre Gamma Curve Picture

Pre Color Picture 
 

Compare High-Res
LG B5 OLED Pre Color Picture
Compare High-Res
Samsung S90F OLED Pre Color Picture

White Balance dE 2000 
 

1.99
1.65

Color dE 2000 
 

1.44
1.19

Gamma 
 

2.22
2.16

Color Temperature 
 

6,581 K
6,512 K

Picture Mode 
 

Expert (Dark Space, night)
Movie

Color Temp Setting 
 

Warm 40
Warm 2

Gamma Setting 
 

2.2
2.2
Show Text 

SDR Post-Calibration Color Accuracy 
 

9.6
9.7

Post White Balance Picture 
 

Compare High-Res
LG B5 OLED Post White Balance Picture
Compare High-Res
Samsung S90F OLED Post White Balance Picture

Post Gamma Curve Picture 
 

Compare High-Res
LG B5 OLED Post Gamma Curve Picture
Compare High-Res
Samsung S90F OLED Post Gamma Curve Picture

Post Color Picture 
 

Compare High-Res
LG B5 OLED Post Color Picture
Compare High-Res
Samsung S90F OLED Post Color Picture

White Balance dE 2000 
 

0.28
0.19

Color dE 2000 
 

0.95
0.72

Gamma 
 

2.22
2.19

Color Temperature 
 

6,501 K
6,518 K

White Balance Calibration 
 

22 point
20 point

Color Calibration 
 

Yes
Yes
Show Text 

HDR Pre-Calibration Color Accuracy 
 

9.3
7.4

HDR Pre White Balance Picture 
 

Compare High-Res
LG B5 OLED HDR Pre White Balance Picture
Compare High-Res
Samsung S90F OLED HDR Pre White Balance Picture

HDR Pre Color Picture 
 

Compare High-Res
LG B5 OLED HDR Pre Color Picture
Compare High-Res
Samsung S90F OLED HDR Pre Color Picture

White Balance dE ITP 
 

2.77
10.83

Color dE ITP 
 

5.4
8.0

Color Temperature 
 

6,562 K
6,763 K

Picture Mode 
 

FILMMAKER MODE
Filmmaker
Show Text 

HDR Post-Calibration Color Accuracy 
 

9.5
9.0

HDR Post White Balance Picture 
 

Compare High-Res
LG B5 OLED HDR Post White Balance Picture
Compare High-Res
Samsung S90F OLED HDR Post White Balance Picture

HDR Post Color Picture 
 

Compare High-Res
LG B5 OLED HDR Post Color Picture
Compare High-Res
Samsung S90F OLED HDR Post Color Picture

White Balance dE ITP 
 

2.43
4.10

Color dE ITP 
 

4.70
6.20

Color Temperature 
 

6,528 K
6,608 K
Show Text 
Processing

PQ EOTF Tracking 
 

9.5
9.4

PQ EOTF Graph  

 Preview Graph
LG B5 OLED PQ EOTF Graph
 Preview Graph
Samsung S90F OLED PQ EOTF Graph
 Compare in Graph Tool

600 Nit Tracking Delta 
 

0.0014
0.0017

1000 Nit Tracking Delta 
 

0.0015
0.0016

4000 Nit Tracking Delta 
 

0.0014
0.0017
Show Text 

Low-Quality Content Smoothing 
 

7.9
7.3

Low-Quality Content Smoothing Picture 
 

Compare High-Res
LG B5 OLED Low-Quality Content Smoothing Picture
Compare High-Res
Samsung S90F OLED Low-Quality Content Smoothing Picture

Smoothing 
 

8.0
7.0

Detail Preservation 
 

7.5
8.0
Show Text 

Upscaling: Sharpness Processing 
 

8.0
8.0

Sharpness Picture - 480p 
 

Compare High-Res
LG B5 OLED Sharpness Picture - 480p
Compare High-Res
Samsung S90F OLED Sharpness Picture - 480p
Show Text 

HDR Native Gradient 
 

8.0
9.8

HDR Gradient Picture 
 

Compare High-Res
LG B5 OLED HDR Gradient Picture
Compare High-Res
Samsung S90F OLED HDR Gradient Picture

100% Black To 50% Gray  

6.0
10

50% Gray To 100% White  

8.0
10

100% Black To 50% Red  

8.0
10

50% Red To 100% Red  

10
10

100% Black To 50% Green  

8.0
10

50% Green To 100% Green  

6.0
8.0

100% Black To 50% Blue  

8.0
10

50% Blue To 100% Blue  

10
10
Show Text 
Game Mode Responsiveness

Input Lag 
 

8.9
9.0

1080p @ 60Hz 
 

9.9 ms
9.9 ms

1080p @ 60Hz Outside Game Mode 
 

155.9 ms
74.8 ms

1080p @ 120Hz 
 

5.4 ms
5.3 ms

1080p @ Max Refresh Rate 
 

5.4 ms
4.4 ms

4k @ 60Hz 
 

10.1 ms
9.9 ms

4k @ 60Hz @ 4:4:4 
 

10.1 ms
9.8 ms

4k @ 60Hz Outside Game Mode 
 

141.5 ms
76.6 ms

4k @ 60Hz With Interpolation 
 

130.8 ms
22.7 ms

4k @ 120Hz 
 

5.4 ms
5.2 ms

4k @ Max Refresh Rate 
 

5.4 ms
4.5 ms

8k @ 60Hz 
 

N/A
N/A
Show Text 

Supported Resolutions 
 

9.1
9.4

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 Maximum Refresh Rate 
 

120 Hz
144 Hz

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

4k @ 120Hz @ 4:4:4 
 

Yes
Yes

4k Maximum Refresh Rate 
 

120 Hz
144 Hz

8k @ 30Hz Or 24Hz 
 

No
No

8k @ 60Hz 
 

No
No
Show Text 

Variable Refresh Rate 
 

7.5
8.5

Native Refresh Rate 
 

120Hz
144Hz

Variable Refresh Rate 
 

Yes
Yes

HDMI Forum VRR 
 

Yes
Yes

FreeSync 
 

Yes
Yes

G-SYNC Compatible 
 

Yes (NVIDIA Certified)
Yes

4k VRR Maximum 
 

120 Hz
144 Hz

4k VRR Minimum 
 

< 20 Hz
< 20 Hz

1080p VRR Maximum 
 

120 Hz
144 Hz

1080p VRR Minimum 
 

< 20 Hz
< 20 Hz

VRR + Local Dimming  

No Local Dimming
No Local Dimming
Show Text 

CAD In Game Mode @ Max Refresh Rate 
 

9.6
9.7

Pursuit Photo Max Refresh 
 

Compare High-Res
LG B5 OLED Pursuit Photo Max Refresh
Compare High-Res
Samsung S90F OLED Pursuit Photo Max Refresh

CAD Heatmap Max Refresh 
 

Compare High-Res
LG B5 OLED CAD Heatmap Max Refresh
Compare High-Res
Samsung S90F OLED CAD Heatmap Max Refresh

Transition At Max Refresh 
 

transition-game-max-0-31
0 to 31
transition-game-max-0-31
0 to 31

Avg. CAD 
 

38
25

Best 10% CAD 
 

15
13

Worst 10% CAD 
 

104
61
Show Text 

CAD In Game Mode @ 120Hz 
 

9.6
9.8

Pursuit Photo 120Hz 
 

Compare High-Res
LG B5 OLED Pursuit Photo 120Hz
Compare High-Res
Samsung S90F OLED Pursuit Photo 120Hz

CAD Heatmap 120Hz 
 

Compare High-Res
LG B5 OLED CAD Heatmap 120Hz
Compare High-Res
Samsung S90F OLED CAD Heatmap 120Hz

Transition At 120Hz 
 

transition-game-120-0-31
0 to 31
transition-game-120-0-31
0 to 31

Avg. CAD 
 

38
22

Best 10% CAD 
 

15
12

Worst 10% CAD 
 

104
35
Show Text 

CAD In Game Mode @ 60Hz 
 

9.4
9.8

Pursuit Photo 60Hz 
 

Compare High-Res
LG B5 OLED Pursuit Photo 60Hz
Compare High-Res
Samsung S90F OLED Pursuit Photo 60Hz

CAD Heatmap 60Hz 
 

Compare High-Res
LG B5 OLED CAD Heatmap 60Hz
Compare High-Res
Samsung S90F OLED CAD Heatmap 60Hz

Transition 60Hz 
 

transition-game-60-0-31
0 to 31
transition-game-60-0-31
0 to 31

Avg. CAD 
 

50
23

Best 10% CAD 
 

15
12

Worst 10% CAD 
 

146
42
Show Text 

PS5 Compatibility 
 

PS5 Screenshot 
 

Compare High-Res
LG B5 OLED PS5 Screenshot
Compare High-Res
Samsung S90F OLED 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
Show Text 

Xbox Series X|S Compatibility 
 

Xbox Series X Screenshot 
 

Compare High-Res
LG B5 OLED Xbox Series X Screenshot
Compare High-Res
Samsung S90F OLED 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
Show Text 
Motion Handling

Response Time Stutter 
 

4.2
4.3

Frame Hold Time @ 24 fps 
 

41.2 ms
40.9 ms

Frame Hold Time @ 60 fps 
 

16.2 ms
15.9 ms
Show Text 

Micro Judder 
 

10
8.0

24p Clip  

25p Clip  

Micro Judder-Free 24p 
 

Yes
Yes

Micro Judder-Free 25p 
 

Yes
Yes

Micro Judder-Free 24p via 60p 
 

Yes
Yes

Micro Judder-Free 25p via 60p 
 

Yes
No

Micro Judder-Free 24p via Native Apps 
 

Yes
Yes

Micro Judder-Free 25p via Native Apps 
 

Yes
Yes

Judder 
 

9.6
8.4

Judder Video Picture 
 

Compare High-Res
LG B5 OLED Judder Video Picture
Compare High-Res
Samsung S90F OLED Judder Video Picture

Judder 24p 
 

10
10

Judder 25p 
 

10
10

Judder 24p via 60p 
 

10
10

Judder 25p via 60p 
 

8.0
2.0

Judder 24p via 60i 
 

10
10

Judder 24p via Native Apps 
 

10
10

Judder 25p via Native Apps 
 

10
10
Show Text 

Response Time 
 

9.6
9.7

Pursuit Photo 60Hz 
 

Compare High-Res
LG B5 OLED Pursuit Photo 60Hz
Compare High-Res
Samsung S90F OLED Pursuit Photo 60Hz

Response Time Heatmap 60Hz 
 

Compare High-Res
LG B5 OLED Response Time Heatmap 60Hz
Compare High-Res
Samsung S90F OLED Response Time Heatmap 60Hz

Transition At 60Hz 
 

transition-60-0-31
0 to 31
transition-60-0-31
0 to 31

First Response Time 
 

0.5 ms
0.8 ms

Total Response Time 
 

4.2 ms
0.8 ms

Worst 10% Response Time 
 

10.3 ms
3.8 ms
Show Text 

Flicker 
 

Backlight chart 
 

Compare High-Res
LG B5 OLED Backlight chart
Compare High-Res
Samsung S90F OLED Backlight chart

Flicker-Free 
 

No
No

PWM Dimming Frequency 
 

0 Hz
0 Hz
Show Text 

Black Frame Insertion (BFI) 
 

BFI Picture 
 

Compare High-Res
LG B5 OLED BFI Picture
Compare High-Res
Samsung S90F OLED BFI Picture

BFI Frequency Picture 
 

Compare High-Res
LG B5 OLED BFI Frequency Picture
Compare High-Res
Samsung S90F OLED 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
No

Min Flicker For 60 fps In Game Mode 
 

60 Hz
60 Hz
Show Text 

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture 
 

Compare High-Res
LG B5 OLED Motion Interpolation (30 fps) Picture
Compare High-Res
Samsung S90F OLED Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture 
 

Compare High-Res
LG B5 OLED Motion Interpolation (60 fps) Picture
Compare High-Res
Samsung S90F OLED Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps) 
 

Yes
Yes
Show Text 
Reflections

Direct Reflections 
 

6.7
8.4

Ring Light Picture 
 

Compare High-Res
LG B5 OLED Ring Light Picture
Compare High-Res
Samsung S90F OLED Ring Light Picture

Direct Reflections Graph  

 Preview Graph
LG B5 OLED Direct Reflections Graph
 Preview Graph
Samsung S90F OLED Direct Reflections Graph
 Compare in Graph Tool

Peak Direct Reflection Intensity 
 

38.0%
17.5%

Screen Finish 
 

Glossy
Glossy
Show Text 

Ambient Black Level Raise 
 

9.2
5.3

Black Level Raise Picture 
 

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LG B5 OLED Black Level Raise Picture
Compare High-Res
Samsung S90F OLED Black Level Raise Picture

Bright Room Black Level Raise Graph  

 Preview Graph
LG B5 OLED Bright Room Black Level Raise Graph
 Preview Graph
Samsung S90F OLED Bright Room Black Level Raise Graph
 Compare in Graph Tool

Black Luminance @ 0 lx 
 

0.00 cd/m²
0.00 cd/m²

Black Luminance @ 1000 lx 
 

0.28 cd/m²
2.43 cd/m²
Show Text 

Total Reflected Light 
 

7.8
9.3

Bright Room Off Picture 
 

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LG B5 OLED Bright Room Off Picture
Compare High-Res
Samsung S90F OLED Bright Room Off Picture

Ring Picture Total Reflection 
 

Compare High-Res
LG B5 OLED Ring Picture Total Reflection
Compare High-Res
Samsung S90F OLED Ring Picture Total Reflection

Total Reflected Light Intensity 
 

12,897% ⋅ pixel
3,335% ⋅ pixel

Diffraction Artifacts 
 

Yes
No
Show Text 

Ambient Color Saturation 
 

7.6
8.2

Bright Room Color Volume Graph  

 Preview Graph
LG B5 OLED Bright Room Color Volume Graph
 Preview Graph
Samsung S90F OLED Bright Room Color Volume Graph
 Compare in Graph Tool

Low-Luminance Colors @ 1000 lx 
 

66.94%
65.28%

Mid-Luminance Colors @ 1000 lx 
 

61.36%
75.67%

High-Luminance Colors @ 1000 lx 
 

44.00%
74.62%
Show Text 
Panel

Viewing Angle 
 

8.7
9.9

Viewing Angle Video  

Chroma Graph 
 

Compare High-Res
LG B5 OLED Chroma Graph
Compare High-Res
Samsung S90F OLED Chroma Graph

Color Washout 
 

47°
70°

Hue Graph 
 

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LG B5 OLED Hue Graph
Compare High-Res
Samsung S90F OLED Hue Graph

Color Shift 
 

30°
70°

Lightness Graph 
 

Compare High-Res
LG B5 OLED Lightness Graph
Compare High-Res
Samsung S90F OLED Lightness Graph

Brightness Loss 
 

61°
70°

Black Level Raise 
 

69°
70°

Gamma Shift 
 

65°
70°
Show Text 

Gray Uniformity 
 

7.8
8.4

50% Uniformity Picture 
 

Compare High-Res
LG B5 OLED 50% Uniformity Picture
Compare High-Res
Samsung S90F OLED 50% Uniformity Picture

50% Std. Dev. 
 

1.264%
0.707%

50% DSE 
 

0.143%
0.131%

5% Uniformity Picture 
 

Compare High-Res
LG B5 OLED 5% Uniformity Picture
Compare High-Res
Samsung S90F OLED 5% Uniformity Picture

5% Std. Dev. 
 

0.488%
0.210%

5% DSE 
 

0.105%
0.095%
Show Text 

Panel Technology 
 

Spectral Power Distribution 
 

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LG B5 OLED Spectral Power Distribution
Compare High-Res
Samsung S90F OLED Spectral Power Distribution

Pixels Picture 
 

Compare High-Res
LG B5 OLED Pixels Picture
Compare High-Res
Samsung S90F OLED Pixels Picture

Panel Type  

OLED
OLED

Sub-Type 
 

WOLED
QD-OLED

Subpixel Layout 
 

RWBG
Triangular RGB
Show Text 
Inputs

Input Specifications  

Side Inputs Picture 
 

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LG B5 OLED Side Inputs Picture
Compare High-Res
Samsung S90F OLED Side Inputs Picture

Rear Inputs Picture 
 

Compare High-Res
LG B5 OLED Rear Inputs Picture
Compare High-Res
Samsung S90F OLED Rear Inputs Picture

HDMI  

4 (4x HDMI 2.1)
4 (4x HDMI 2.1)

HDMI 2.1 Rated Speed 
 

48 Gbps
48 Gbps

ATSC Tuner 
 

1.0
1.0

USB Ports  

2
2

USB 3.0 
 

No
No

Audio Out 3.5mm  

0
1

Wi-Fi  

Yes (2.4 GHz, 5 GHz, 6 GHz)
Yes (2.4 GHz, 5 GHz)

Ethernet Speed  

100 Mbps
100 Mbps

Composite In  

0
0

Digital Optical Audio Out  

1
1
Show Text 

Audio Passthrough 
 

ARC/eARC Port 
 

eARC
eARC

eARC: Dolby Atmos Over Dolby Digital Plus 
 

Yes
Yes

eARC: Dolby Digital Plus 7.1 
 

Yes
No

eARC: LPCM 7.1 Over Dolby MAT 
 

Yes
Yes

eARC: Dolby TrueHD 7.1 
 

Yes
Yes

eARC: DTS:X Over DTS-HD MA 
 

No
No

eARC: DTS-HD Master Audio 7.1 
 

No
No

eARC: LPCM Channels (Bitstream) 
 

7.1
7.1

ARC: Dolby Digital 5.1 
 

Yes
Yes

ARC: DTS 5.1 
 

No
No

Optical: Dolby Digital 5.1 
 

Yes
Yes

Optical: DTS 5.1 
 

No
No
Show Text 

HDR Format Support  

HDR10 
 

Yes
Yes

HDR10+ 
 

No
Yes

Dolby Vision 
 

Yes
No

HLG 
 

Yes
Yes
Show Text 
Design

Style  

Design Picture 
 

Compare High-Res
LG B5 OLED Design Picture
Compare High-Res
Samsung S90F OLED Design Picture

Curved  

No
No
Show Text 

Stand  

Stand Picture 
 

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LG B5 OLED Stand Picture
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Samsung S90F OLED Stand Picture
Show Text 

Back  

Back Picture 
 

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LG B5 OLED Back Picture
Compare High-Res
Samsung S90F OLED Back Picture

Wall Mount  

VESA 300x200
VESA 300x200
Show Text 

Borders  

Borders Picture 
 

Compare High-Res
LG B5 OLED Borders Picture
Compare High-Res
Samsung S90F OLED Borders Picture

Borders  

0.43" (1.1 cm)
0.31" (0.8 cm)

Thickness  

Thickness Picture 
 

Compare High-Res
LG B5 OLED Thickness Picture
Compare High-Res
Samsung S90F OLED Thickness Picture

Max Thickness  

2.01" (5.1 cm)
1.57" (4.0 cm)

Build Quality 
 

8.5
7.5

Build quality picture 
 

Compare High-Res
LG B5 OLED Build quality picture
Compare High-Res
Samsung S90F OLED Build quality picture
Show Text 
Smart Features

Interface 
 

Smart TV Picture 
 

Compare High-Res
LG B5 OLED Smart TV Picture
Compare High-Res
Samsung S90F OLED Smart TV Picture

Smart OS  

webOS
Tizen

Version  

25
2025
Show Text 

Ad-Free 
 

0.0
0.0

Ads Picture 
 

Compare High-Res
LG B5 OLED Ads Picture
Compare High-Res
Samsung S90F OLED Ads Picture

Ads 
 

Yes
Yes

Opt-out 
 

No
No

Suggested Content in Home 
 

No
Yes

Opt-out of Suggested Content 
 

No
No
Show Text 

Remote  

Remote Picture 
 

Compare High-Res
LG B5 OLED Remote Picture
Compare High-Res
Samsung S90F OLED Remote Picture

Voice Control  

Yes
Yes
Show Text 

TV Controls  

Controls Picture 
 

Compare High-Res
LG B5 OLED Controls Picture
Compare High-Res
Samsung S90F OLED Controls Picture

Mute Switch 
 

No
Yes

In The Box  

In The Box Picture 
 

Compare High-Res
LG B5 OLED In The Box Picture
Compare High-Res
Samsung S90F OLED In The Box Picture
Show Text 

Misc  

Power Consumption  

97 W
98 W

Power Consumption (Max)  

230 W
225 W

Firmware  

33.20.71
1040
Show Text 
Sound Quality

Frequency Response 
 

6.4
6.8

Frequency Response  

 Preview Graph
LG B5 OLED Frequency Response
 Preview Graph
Samsung S90F OLED Frequency Response
 Compare in Graph Tool

Low-Frequency Extension 
 

95.14 Hz
80.00 Hz

Std. Dev. @ 70 
 

3.85 dB
2.06 dB

Std. Dev. @ 80 
 

3.87 dB
2.39 dB

Std. Dev. @ Max 
 

5.59 dB
5.62 dB

Max 
 

85.1 dB SPL
85.4 dB SPL

Dynamic Range Compression 
 

3.68 dB
5.33 dB

Digital Room Correction  

Yes
Yes
Show Text 

Check Price

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LG B5 OLED

Samsung S90F OLED

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LG B5 OLED vs Samsung S90F OLED: Main Discussion

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