TV
Products
In The Lab
Forums
Newsletters
 Insider access
Notice: Your browser is not supported or outdated so some features of the site might not be available.
Best
TVs 65-Inch Brands 55-Inch 70-75 Inch Gaming Smart OLED 48-49-50 Inch Samsung Hisense 80-85 Inch Outdoor TCL Roku PS5/PS5 Pro 40-42-43 Inch Budget 32-Inch 4k
Tools
Compare Size to Distance Table Review List Review Index Graph Recommendation Custom Ratings
Popular
Samsung S90D OLED LG C4 OLED Hisense U7N [U7, U75N] LG B4 OLED LG G4 OLED Samsung Q60D [Q60, Q60DD] QLED Hisense U8/U8N TCL QM7/QM751G QLED Samsung QN90D/QN90DD QLED Samsung DU7200/DU7200D Sony BRAVIA 9 QLED Hisense U6/U6N Sony X90L/X90CL Sony A95L OLED TCL QM8/QM851G QLED Samsung S95D OLED Samsung QN85D TCL Q6/Q651G QLED Sony BRAVIA 3 Sony BRAVIA 8 OLED
479
TVs bought and tested
Supported by you via insider access, and when you purchase through links on our site, we may earn an affiliate commission.
Driven by data, run by a passionate team of engineers, testers, technical writers, developers, and more.
We are hiring!
  1. Home
  2. TV
  3. Compare
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Accelerated Longevity Test
    3. Stand
    4. Back
    5. Borders
    6. Thickness
    7. Build Quality
  5. Picture Quality
    1. Contrast
    2. Blooming
    3. Lighting Zone Transitions
    4. Contrast And Dark Details In Game Mode
    5. HDR Brightness
    6. HDR Brightness In Game Mode
    7. PQ EOTF Tracking
    8. SDR Brightness
    9. Color Gamut
    10. Color Volume
    11. Pre Calibration
    12. Post Calibration
    13. Gray Uniformity
    14. Black Uniformity
    15. Viewing Angle
    16. Reflections
    17. HDR Native Gradient
    18. Low-Quality Content Smoothing
    19. Upscaling: Sharpness Processing
    20. Pixels
  6. Motion
    1. Response Time
    2. Flicker-Free
    3. Black Frame Insertion (BFI)
    4. Motion Interpolation
    5. Stutter
    6. 24p Judder
    7. Variable Refresh Rate
  7. Inputs
    1. Input Lag
    2. Supported Resolutions
    3. PS5 Compatibility
    4. Xbox Series X|S Compatibility
    5. Inputs Specifications
    6. Input Photos
    7. Total Inputs
    8. Audio Passthrough
  8. Sound Quality
    1. Frequency Response
    2. Distortion
  9. Smart Features
    1. Interface
    2. Ad-Free
    3. Apps and Features
    4. Remote
    5. TV Controls
    6. In The Box
    7. Misc
  10. Comments

LG B3 OLED vs Samsung Q80C [Q80, Q80CD] QLED

Side-by-Side Comparison

Products

LG B3 OLED
Samsung Q80C [Q80, Q80CD] QLED

Tested using Methodology v1.11

Updated Nov 07, 2024 06:58 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.11

Updated Oct 04, 2024 03:08 PM

SEE PRICE
Amazon.com
LG B3 OLED Picture
Samsung Q80C [Q80, Q80CD] QLED Picture
Resolution4k
TypeOLED
Sub-Type
WOLED
Resolution4k
TypeLED
Sub-Type
IPS

Variants

  • OLED55B3PUA (55")
  • OLED65B3PUA (65")
  • OLED77B3PUA (77")
  • QN50Q80CAFXZA (50")
  • QN55Q80CAFXZA (55")
  • QN65Q80CAFXZA (65")
  • QN75Q80CAFXZA (75")
  • QN85Q80CAFXZA (85")
  • QN98Q80CAFXZA (98")

Review

See LG B3 OLED Review
See Samsung Q80C [Q80, Q80CD] QLED Review
0 
0 

Our Verdict

LG B3 OLED

Samsung Q80C [Q80, Q80CD] QLED

Full comparison details regarding individual product score sets can be found in the section below

Check Price

50"
 
50"
QN50Q80CAFXZA
Searching
Finding store
55"
OLED55B3PUA
Searching
Finding store
55"
QN55Q80CAFXZA
Searching
Finding store
65"
OLED65B3PUA
Searching
Finding store
65"
QN65Q80CAFXZA
Searching
Finding store
75"
 
75"
QN75Q80CAFXZA
Searching
Finding store
77"
OLED77B3PUA
Searching
Finding store
77"
 
85"
 
85"
QN85Q80CAFXZA
Searching
Finding store
98"
 
98"
QN98Q80CAFXZA
Searching
Finding store

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

8.7
7.5

Contrast 
 

10
6.8

Black Uniformity 
 

10
4.0

Reflections 
 

9.3
7.2

Pre Calibration 
 

8.6
6.5

Low-Quality Content Smoothing 
 

8.1
6.3

Blooming 
 

10
6.0

SDR Brightness 
 

6.8
8.4

Full Comparison

Design

Style  

Design Picture  

LG B3 OLED Design Picture
Samsung Q80C [Q80, Q80CD] QLED Design Picture

Curved  

No
No
Show Text 

Accelerated Longevity Test 
 

Uniformity Pictures  

Longevity Graph  

LG B3 OLED Longevity Graph
Samsung Q80C [Q80, Q80CD] QLED Longevity Graph

Stand  

Stand Picture  

LG B3 OLED Stand Picture
Samsung Q80C [Q80, Q80CD] QLED Stand Picture
Show Text 

Back  

Back Picture  

LG B3 OLED Back Picture
Samsung Q80C [Q80, Q80CD] QLED Back Picture

Wall Mount  

VESA 300x200
VESA 400x300
Show Text 

Borders  

Borders Picture  

LG B3 OLED Borders Picture
Samsung Q80C [Q80, Q80CD] QLED Borders Picture

Borders  

0.38" (1.0 cm)
0.35" (0.9 cm)

Thickness  

Thickness Picture  

LG B3 OLED Thickness Picture
Samsung Q80C [Q80, Q80CD] QLED Thickness Picture

Max Thickness  

1.84" (4.7 cm)
1.85" (4.7 cm)
Show Text 

Build Quality 
 

8.5
8.0

Build quality picture  

LG B3 OLED Build quality picture
Samsung Q80C [Q80, Q80CD] QLED Build quality picture
Show Text 
Picture Quality

Contrast 
 

10
6.8

Contrast Picture  

LG B3 OLED Contrast Picture
Samsung Q80C [Q80, Q80CD] QLED Contrast Picture

Contrast 
 

Inf : 1
12,546 : 1

Native Contrast 
 

Inf : 1
1,581 : 1
Show Text 

Blooming 
 

10
6.0

Blooming Photo  

LG B3 OLED Blooming Photo
Samsung Q80C [Q80, Q80CD] QLED Blooming Photo
Show Text 

Lighting Zone Transitions 
 

10
6.0

Preferred LD Video, Moving Object  

Local Dimming 
 

No
Yes

Backlight 
 

No Backlight
Full-Array

Dimming Zones Count Of Tested TV 
 

8,294,400
96
Show Text 

Contrast And Dark Details In Game Mode 
 

9.5
6.0

Blooming Photo In Game Mode  

LG B3 OLED Blooming Photo In Game Mode
Samsung Q80C [Q80, Q80CD] QLED Blooming Photo In Game Mode

Preferred LD Video, Moving Object In Game Mode  

Game Transitions With VRR And Preferred LD  

Show Text 

HDR Brightness 
 

7.1
7.2

HDR Hallway Photo  

LG B3 OLED HDR Hallway Photo
Samsung Q80C [Q80, Q80CD] QLED HDR Hallway Photo

HDR Cityscape Photo  

LG B3 OLED HDR Cityscape Photo
Samsung Q80C [Q80, Q80CD] QLED HDR Cityscape Photo

HDR Landscape Photo  

LG B3 OLED HDR Landscape Photo
Samsung Q80C [Q80, Q80CD] QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

521 cd/m²
460 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

384 cd/m²
381 cd/m²

Landscape Pool (~300 cd/m²) 
 

263 cd/m²
132 cd/m²

Peak 2% Window 
 

596 cd/m²
644 cd/m²

Peak 10% Window 
 

585 cd/m²
819 cd/m²

Peak 25% Window 
 

385 cd/m²
740 cd/m²

Peak 50% Window 
 

252 cd/m²
585 cd/m²

Peak 100% Window 
 

138 cd/m²
500 cd/m²

Sustained 2% Window 
 

579 cd/m²
632 cd/m²

Sustained 10% Window 
 

573 cd/m²
805 cd/m²

Sustained 25% Window 
 

366 cd/m²
734 cd/m²

Sustained 50% Window 
 

239 cd/m²
584 cd/m²

Sustained 100% Window 
 

130 cd/m²
499 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.095
0.026
Show Text 

HDR Brightness In Game Mode 
 

7.0
7.6

HDR Hallway Photo  

LG B3 OLED HDR Hallway Photo
Samsung Q80C [Q80, Q80CD] QLED HDR Hallway Photo

HDR Cityscape Photo  

LG B3 OLED HDR Cityscape Photo
Samsung Q80C [Q80, Q80CD] QLED HDR Cityscape Photo

HDR Landscape Photo  

LG B3 OLED HDR Landscape Photo
Samsung Q80C [Q80, Q80CD] QLED HDR Landscape Photo

Hallway Lights (~1950 cd/m²) 
 

523 cd/m²
473 cd/m²

Yellow Skyscraper (~700 cd/m²) 
 

347 cd/m²
425 cd/m²

Landscape Pool (~300 cd/m²) 
 

237 cd/m²
166 cd/m²

Peak 2% Window 
 

585 cd/m²
799 cd/m²

Peak 10% Window 
 

582 cd/m²
914 cd/m²

Peak 25% Window 
 

378 cd/m²
743 cd/m²

Peak 50% Window 
 

259 cd/m²
599 cd/m²

Peak 100% Window 
 

137 cd/m²
533 cd/m²

Sustained 2% Window 
 

558 cd/m²
785 cd/m²

Sustained 10% Window 
 

565 cd/m²
896 cd/m²

Sustained 25% Window 
 

359 cd/m²
741 cd/m²

Sustained 50% Window 
 

245 cd/m²
598 cd/m²

Sustained 100% Window 
 

130 cd/m²
533 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.093
0.029
Show Text 

PQ EOTF Tracking 
 

9.5
7.8

PQ EOTF Graph  

See details on graph tool
See details on graph tool

600 Nit Tracking Delta 
 

0.0067
0.0148

1000 Nit Tracking Delta 
 

0.0035
0.0145

4000 Nit Tracking Delta 
 

0.0037
0.0149
Show Text 

SDR Brightness 
 

6.8
8.4

Real Scene Peak Brightness 
 

311 cd/m²
508 cd/m²

Peak 2% Window 
 

396 cd/m²
638 cd/m²

Peak 10% Window 
 

390 cd/m²
813 cd/m²

Peak 25% Window 
 

355 cd/m²
738 cd/m²

Peak 50% Window 
 

312 cd/m²
573 cd/m²

Peak 100% Window 
 

162 cd/m²
484 cd/m²

Sustained 2% Window 
 

387 cd/m²
630 cd/m²

Sustained 10% Window 
 

377 cd/m²
797 cd/m²

Sustained 25% Window 
 

341 cd/m²
732 cd/m²

Sustained 50% Window 
 

298 cd/m²
572 cd/m²

Sustained 100% Window 
 

155 cd/m²
483 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.057
0.027
Show Text 

Color Gamut 
 

8.8
8.0

Wide Color Gamut 
 

Yes
Yes

Color Gamut DCI-P3 Picture  

LG B3 OLED Color Gamut DCI-P3 Picture
Samsung Q80C [Q80, Q80CD] QLED Color Gamut DCI-P3 Picture

DCI P3 xy 
 

98.69%
89.79%

DCI P3 uv 
 

99.62%
93.70%

Color Gamut Rec.2020 Picture  

LG B3 OLED Color Gamut Rec.2020 Picture
Samsung Q80C [Q80, Q80CD] QLED Color Gamut Rec.2020 Picture

Rec 2020 xy 
 

73.09%
65.34%

Rec 2020 uv 
 

77.66%
71.28%
Show Text 

Color Volume 
 

7.9
7.7

P3 Color Volume ITP Picture  

LG B3 OLED P3 Color Volume ITP Picture
Samsung Q80C [Q80, Q80CD] QLED P3 Color Volume ITP Picture

1,000 cd/m² DCI P3 Coverage ITP 
 

68.5%
72.8%

2020 Color Volume ITP Picture  

LG B3 OLED 2020 Color Volume ITP Picture
Samsung Q80C [Q80, Q80CD] QLED 2020 Color Volume ITP Picture

10,000 cd/m² Rec 2020 Coverage ITP 
 

33.9%
32.5%

White Luminance 
 

607 cd/m²
650 cd/m²

Red Luminance 
 

88 cd/m²
147 cd/m²

Green Luminance 
 

311 cd/m²
452 cd/m²

Blue Luminance 
 

35 cd/m²
47 cd/m²

Cyan Luminance 
 

338 cd/m²
503 cd/m²

Magenta Luminance 
 

114 cd/m²
205 cd/m²

Yellow Luminance 
 

375 cd/m²
593 cd/m²
Show Text 

Pre Calibration 
 

8.6
6.5

Pre White Balance Picture  

LG B3 OLED Pre White Balance Picture
Samsung Q80C [Q80, Q80CD] QLED Pre White Balance Picture

Pre Gamma Curve Picture  

LG B3 OLED Pre Gamma Curve Picture
Samsung Q80C [Q80, Q80CD] QLED Pre Gamma Curve Picture

Pre Color Picture  

LG B3 OLED Pre Color Picture
Samsung Q80C [Q80, Q80CD] QLED Pre Color Picture

White Balance dE 
 

1.91
3.89

Color dE 
 

1.68
3.65

Gamma 
 

2.27
1.99

Color Temperature 
 

6,865 K
7,153 K

Picture Mode 
 

Expert (Dark Space)
Movie

Color Temp Setting 
 

Warm 50
Warm 2

Gamma Setting 
 

2.2
2.2
Show Text 

Post Calibration 
 

9.5
9.2

Post White Balance Picture  

LG B3 OLED Post White Balance Picture
Samsung Q80C [Q80, Q80CD] QLED Post White Balance Picture

Post Gamma Curve Picture  

LG B3 OLED Post Gamma Curve Picture
Samsung Q80C [Q80, Q80CD] QLED Post Gamma Curve Picture

Post Color Picture  

LG B3 OLED Post Color Picture
Samsung Q80C [Q80, Q80CD] QLED Post Color Picture

White Balance dE 
 

0.29
0.95

Color dE 
 

1.06
1.23

Gamma 
 

2.20
2.19

Color Temperature 
 

6,526 K
6,543 K

White Balance Calibration 
 

22 point
20 point

Color Calibration 
 

Yes
Yes
Show Text 

Gray Uniformity 
 

8.4
7.4

50% Uniformity Picture  

LG B3 OLED 50% Uniformity Picture
Samsung Q80C [Q80, Q80CD] QLED 50% Uniformity Picture

50% Std. Dev. 
 

1.392%
4.408%

50% DSE 
 

0.141%
0.177%

5% Uniformity Picture  

LG B3 OLED 5% Uniformity Picture
Samsung Q80C [Q80, Q80CD] QLED 5% Uniformity Picture

5% Std. Dev. 
 

0.621%
0.474%

5% DSE 
 

0.101%
0.089%
Show Text 

Black Uniformity 
 

10
4.0

Black Uniformity Picture With Preferred Local Dimming  

LG B3 OLED Black Uniformity Picture With Preferred Local Dimming
Samsung Q80C [Q80, Q80CD] QLED Black Uniformity Picture With Preferred Local Dimming

Std. Dev. 
 

N/A
3.710%

Native Black Uniformity Picture  

LG B3 OLED Native Black Uniformity Picture
Samsung Q80C [Q80, Q80CD] QLED Native Black Uniformity Picture

Native Std. Dev. 
 

0.074%
2.253%
Show Text 

Viewing Angle 
 

9.3
8.0

Viewing Angle Video  

Chroma Graph  

LG B3 OLED Chroma Graph
Samsung Q80C [Q80, Q80CD] QLED Chroma Graph

Color Washout 
 

64°
37°

Hue Graph  

LG B3 OLED Hue Graph
Samsung Q80C [Q80, Q80CD] QLED Hue Graph

Color Shift 
 

31°
67°

Lightness Graph  

LG B3 OLED Lightness Graph
Samsung Q80C [Q80, Q80CD] QLED Lightness Graph

Brightness Loss 
 

70°
39°

Black Level Raise 
 

70°
70°

Gamma Shift 
 

70°
49°
Show Text 

Reflections 
 

9.3
7.2

Reflections Picture  

LG B3 OLED Reflections Picture
Samsung Q80C [Q80, Q80CD] QLED Reflections Picture

Average Room Off Picture  

LG B3 OLED Average Room Off Picture
Samsung Q80C [Q80, Q80CD] QLED Average Room Off Picture

Bright Room Off Picture  

LG B3 OLED Bright Room Off Picture
Samsung Q80C [Q80, Q80CD] QLED Bright Room Off Picture

Screen Finish 
 

Glossy
Semi-gloss

Total Reflections 
 

1.4%
5.7%

Indirect Reflections 
 

0.1%
0.4%

Calculated Direct Reflections 
 

1.3%
5.3%
Show Text 

HDR Native Gradient 
 

7.3
8.5

HDR Gradient Picture  

LG B3 OLED HDR Gradient Picture
Samsung Q80C [Q80, Q80CD] QLED HDR Gradient Picture

100% Black to 50% Gray  

6.0
8.0

50% Gray to 100% White  

6.0
8.0

100% Black to 50% Red  

8.0
10

50% Red to 100% Red  

10
8.0

100% Black to 50% Green  

6.0
8.0

50% Green to 100% Green  

6.0
8.0

100% Black to 50% Blue  

8.0
10

50% Blue to 100% Blue  

8.0
8.0
Show Text 

Low-Quality Content Smoothing 
 

8.1
6.3

Low-Quality Content Smoothing Picture  

LG B3 OLED Low-Quality Content Smoothing Picture
Samsung Q80C [Q80, Q80CD] QLED Low-Quality Content Smoothing Picture

Smoothing 
 

8.5
6.0

Detail Preservation 
 

7.0
7.0
Show Text 

Upscaling: Sharpness Processing 
 

7.5
7.5

Sharpness Picture - 480p  

LG B3 OLED Sharpness Picture - 480p
Samsung Q80C [Q80, Q80CD] QLED Sharpness Picture - 480p
Show Text 

Pixels 
 

Pixels Picture  

LG B3 OLED Pixels Picture
Samsung Q80C [Q80, Q80CD] QLED Pixels Picture

Subpixel Layout 
 

RWBG
RGB

Type  

OLED
LED

Sub-Type 
 

WOLED
IPS
Show Text 
Motion

Response Time 
 

9.8
8.2

Motion Blur Picture  

LG B3 OLED Motion Blur Picture
Samsung Q80C [Q80, Q80CD] QLED Motion Blur Picture

Response Time Chart  

LG B3 OLED Response Time Chart
Samsung Q80C [Q80, Q80CD] QLED Response Time Chart

80% Response Time 
 

0.2 ms
5.5 ms

100% Response Time 
 

3.1 ms
9.7 ms
Show Text 

Flicker-Free 
 

10
9.9

Backlight chart 
 

LG B3 OLED Backlight chart
Samsung Q80C [Q80, Q80CD] QLED Backlight chart

Flicker-Free 
 

No
No

PWM Dimming Frequency 
 

0 Hz
960 Hz
Show Text 

Black Frame Insertion (BFI) 
 

BFI Picture  

LG B3 OLED BFI Picture
Samsung Q80C [Q80, Q80CD] QLED BFI Picture

BFI Frequency Picture  

LG B3 OLED BFI Frequency Picture
Samsung Q80C [Q80, Q80CD] QLED 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  

LG B3 OLED Motion Interpolation (30 fps) Picture
Samsung Q80C [Q80, Q80CD] QLED Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture  

LG B3 OLED Motion Interpolation (60 fps) Picture
Samsung Q80C [Q80, Q80CD] QLED Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps) 
 

Yes
Yes
Show Text 

Stutter 
 

5.2
6.7

Frame Hold Time @ 24 fps 
 

38.6 ms
32.0 ms

Frame Hold Time @ 60 fps 
 

13.6 ms
7.0 ms
Show Text 

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
Show Text 

Variable Refresh Rate 
 

9.4
9.4

Native Refresh Rate 
 

120 Hz
120 Hz (except 50")

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
120 Hz

4k VRR Minimum 
 

< 20 Hz
< 20 Hz

1080p VRR Maximum 
 

120 Hz
120 Hz

1080p VRR Minimum 
 

< 20 Hz
< 20 Hz

1440p VRR Maximum 
 

120 Hz
120 Hz

1440p VRR Minimum 
 

< 20 Hz
< 20 Hz

VRR + Local Dimming  

No Local Dimming
Yes
Show Text 
Inputs

Input Lag 
 

9.7
9.7

1080p @ 60Hz 
 

10.8 ms
10.6 ms

1080p @ 60Hz Outside Game Mode 
 

156.1 ms
95.3 ms

1080p @ 120Hz 
 

5.7 ms
6.0 ms

1080p @ 144Hz 
 

N/A
N/A

1440p @ 60Hz 
 

11.0 ms
10.8 ms

1440p @ 120Hz 
 

5.7 ms
5.9 ms

1440p @ 144Hz 
 

N/A
N/A

4k @ 60Hz 
 

10.8 ms
10.5 ms

4k @ 60Hz + 10-Bit HDR 
 

10.8 ms
10.5 ms

4k @ 60Hz @ 4:4:4 
 

10.8 ms
10.5 ms

4k @ 60Hz Outside Game Mode 
 

155.0 ms
72.1 ms

4k @ 60Hz With Interpolation 
 

147.5 ms
23.2 ms

4k @ 120Hz 
 

5.7 ms
6.0 ms

4k @ 144Hz 
 

N/A
N/A

8k @ 60Hz 
 

N/A
N/A
Show Text 

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
No

1440p @ 60Hz 
 

Yes (forced resolution required)
Yes

1440p @ 120Hz 
 

Yes
Yes

1440p @ 144Hz 
 

No
No

4k @ 60Hz 
 

Yes
Yes

4k @ 60Hz @ 4:4:4 
 

Yes
Yes

4k @ 120Hz 
 

Yes
Yes

4k @ 120Hz @ 4:4:4 
 

Yes
Yes

4k @ 144Hz 
 

No
No

8k @ 30Hz or 24Hz 
 

No
No

8k @ 60Hz 
 

No
No
Show Text 

PS5 Compatibility 
 

PS5 Screenshot  

LG B3 OLED PS5 Screenshot
Samsung Q80C [Q80, Q80CD] QLED 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  

LG B3 OLED Xbox Series X Screenshot
Samsung Q80C [Q80, Q80CD] QLED 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 

Inputs Specifications  

HDR10 
 

Yes
Yes

HDR10+ 
 

No
Yes

Dolby Vision 
 

Yes
No

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 3,4)
Yes (HDMI 1,2,3,4)

CEC  

Yes
Yes

HDCP 2.2  

Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)

ATSC Tuner 
 

1.0
1.0

USB 3.0 
 

No
No

Variable Analog Audio Out  

No
No

Wi-Fi Support  

Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Show Text 

Input Photos  

Side Inputs Picture  

LG B3 OLED Side Inputs Picture
Samsung Q80C [Q80, Q80CD] QLED Side Inputs Picture

Rear Inputs Picture  

LG B3 OLED Rear Inputs Picture
Samsung Q80C [Q80, Q80CD] QLED Rear Inputs Picture

Total Inputs  

HDMI  

4
4

USB  

2
2

Digital Optical Audio Out  

1
1

Analog Audio Out 3.5mm  

0
0

Analog Audio Out RCA  

0
0

Component In  

0
0

Composite In  

0
0

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 
 

Yes
No

eARC: DTS-HD Master Audio 7.1 
 

Yes
No

eARC: LPCM Channels (Bitstream) 
 

7.1
7.1

ARC: Dolby Digital 5.1 
 

Yes
Yes

ARC: DTS 5.1 
 

Yes
No

Optical: Dolby Digital 5.1 
 

Yes
Yes

Optical: DTS 5.1 
 

Yes
No
Show Text 
Sound Quality

Frequency Response 
 

7.0
6.4

Frequency Response  

See details on graph tool
See details on graph tool

Low-Frequency Extension 
 

84.76 Hz
84.76 Hz

Std. Dev. @ 70 
 

3.64 dB
2.28 dB

Std. Dev. @ 80 
 

3.67 dB
3.38 dB

Std. Dev. @ Max 
 

5.54 dB
6.13 dB

Max 
 

89.3 dB SPL
85.2 dB SPL

Dynamic Range Compression 
 

3.76 dB
5.52 dB
Show Text 

Distortion 
 

6.5
7.5

Total Harmonic Distortion 
 

See details on graph tool
See details on graph tool

Weighted THD @ 80 
 

0.165
0.058

Weighted THD @ Max 
 

0.498
0.231

IMD @ 80 
 

8.25%
3.02%

IMD @ Max 
 

20.55%
4.65%
Show Text 
Smart Features

Interface 
 

8.5
8.5

Smart TV Picture  

LG B3 OLED Smart TV Picture
Samsung Q80C [Q80, Q80CD] QLED Smart TV Picture

Smart OS  

webOS
Tizen

Version  

23
2023

Ease of Use 
 

Easy
Easy

Smoothness 
 

Average
Very Smooth

Time Taken to Select YouTube 
 

2 s
2 s

Time Taken to Change Backlight 
 

3 s
5 s

Advanced Options 
 

Many
Many
Show Text 

Ad-Free 
 

0.0
0.0

Ads Picture  

LG B3 OLED Ads Picture
Samsung Q80C [Q80, Q80CD] QLED Ads Picture

Ads 
 

Yes
Yes

Opt-out 
 

No
No

Suggested Content in Home 
 

No
Yes

Opt-out of Suggested Content 
 

No
No
Show Text 

Apps and Features 
 

8.0
8.5

Apps Picture  

LG B3 OLED Apps Picture
Samsung Q80C [Q80, Q80CD] QLED 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
Show Text 

Remote 
 

9.0
8.5

Remote Picture  

LG B3 OLED Remote Picture
Samsung Q80C [Q80, Q80CD] QLED Remote Picture

Size 
 

Large
Small

Voice Control 
 

Many Features
Many Features

CEC Menu Control 
 

Yes
Yes

Other Smart Features 
 

Yes
Yes

Remote App  

LG ThinQ
Samsung SmartThings
Show Text 

TV Controls  

Controls Picture  

LG B3 OLED Controls Picture
Samsung Q80C [Q80, Q80CD] QLED Controls Picture
Show Text 

In The Box  

In The Box Picture  

LG B3 OLED In The Box Picture
Samsung Q80C [Q80, Q80CD] QLED In The Box Picture
Show Text 

Misc  

Power Consumption  

91 W
65 W

Power Consumption (Max)  

181 W
245 W

Firmware  

03.11.55
1205

Check Price

50"
 
50"
QN50Q80CAFXZA
Searching
Finding store
55"
OLED55B3PUA
Searching
Finding store
55"
QN55Q80CAFXZA
Searching
Finding store
65"
OLED65B3PUA
Searching
Finding store
65"
QN65Q80CAFXZA
Searching
Finding store
75"
 
75"
QN75Q80CAFXZA
Searching
Finding store
77"
OLED77B3PUA
Searching
Finding store
77"
 
85"
 
85"
QN85Q80CAFXZA
Searching
Finding store
98"
 
98"
QN98Q80CAFXZA
Searching
Finding store
Back to Top

LG B3 OLED

Samsung Q80C [Q80, Q80CD] QLED

Comments

  1. Comparison

LG B3 OLED vs Samsung Q80C [Q80, Q80CD] QLED: Main Discussion

What do you think of our picks? Let us know below by starting a discussion.


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

PreviewBack to editorFormat guide
We make money directly from you via insider access (which gives you access to extra features) and when you buy a product after clicking a link to a retailer. Learn more about how we work.
We buy our own products, just like you, mostly from the United States. When a product is discontinued or no longer popular, we sell the review units locally. You can see what products we currently have for sale here.
© 2025 9298-5266 Quebec Inc. All Rights Reserved. Visit our corporate site.