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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Market Context
    1. Market Context
  5. Design
    1. Style
    2. Stand
    3. Back
    4. Borders
    5. Thickness
    6. Build Quality
  6. Picture Quality
    1. Contrast
    2. Local Dimming
    3. SDR Peak Brightness
    4. HDR Peak Brightness
    5. Gray Uniformity
    6. Viewing Angle
    7. Black Uniformity
    8. Reflections
    9. Pre Calibration
    10. Post Calibration
    11. 480p Input
    12. 720p Input
    13. 1080p Input
    14. 4k Input
    15. 8k Input
    16. Pixels
    17. Color Gamut
    18. Color Volume
    19. Gradient
    20. Temporary Image Retention
    21. Permanent Burn-In Risk
  7. Motion
    1. Response Time
    2. Flicker-Free
    3. Black Frame Insertion (BFI)
    4. Motion Interpolation
    5. Stutter
    6. 24p Judder
    7. Variable Refresh Rate
  8. Inputs
    1. Input Lag
    2. Supported Resolutions
    3. Input Photos
    4. Total Inputs
    5. Inputs Specifications
    6. Audio Passthrough
  9. Sound Quality
    1. Frequency Response
    2. Distortion
  10. Smart Features
    1. Interface
    2. Ad-Free
    3. Apps and Features
    4. Remote
    5. TV Controls
    6. In The Box
    7. Misc
  11. Comments

Samsung Q80/Q80R QLED vs LG C8 OLED

Side-by-Side Comparison

Products

Samsung Q80/Q80R QLED
LG C8 OLED

Tested using Methodology v1.5

Updated Sep 04, 2021 04:15 AM

SEE PRICE
Amazon.com

Tested using Methodology v1.5

Updated Feb 22, 2024 02:27 PM

SEE PRICE
Amazon.com
Samsung Q80/Q80R QLED Picture
LG C8 OLED Picture

Variants

  • QN55Q80RAFXZA (55")
  • QN65Q80RAFXZA (65")
  • QN75Q80RAFXZA (75")
  • QN82Q80RAFXZA (82")
  • OLED55C8 (55")
  • OLED65C8 (65")
  • OLED77C8 (77")

Our Verdict

Samsung Q80/Q80R QLED

LG C8 OLED

These are two different types of TVs, each with their advantages and disadvantages. The LG C8 is an OLED TV with perfect blacks, outstanding dark room performance, and wider viewing angles. The C8 has a slightly better response time and better gray uniformity that help to deliver a better sports performance. The Samsung Q80R doesn't have a permanent burn-in risk and can get brighter in SDR, so it's more suitable for a brighter room. Finally, the Q80R is packed with gaming features, like FreeSync support, that are an attraction to serious gamers.

0 

Check Price

75"
QN75Q80RAFXZA
Searching
Finding store
75"
 
77"
 
82"
QN82Q80RAFXZA
Searching
Finding store
82"
 

Main Differences for
-

Threshold 

0.10
No major differences between these TVs for this usage. See full list of tests below.

Full Comparison

Market Context

Market Context 
 

Show text
Design

Style  

9.0
9.5

Design Picture  

Samsung Q80/Q80R QLED Design Picture
LG C8 OLED Design Picture

Curved  

No
No
Show text

Stand  

Stand Picture  

Samsung Q80/Q80R QLED Stand Picture
LG C8 OLED Stand Picture
Show text

Back  

Back Picture  

Samsung Q80/Q80R QLED Back Picture
LG C8 OLED Back Picture

Wall Mount  

VESA 200x200
VESA 300x200
Show text

Borders  

Borders Picture  

Samsung Q80/Q80R QLED Borders Picture
LG C8 OLED Borders Picture

Borders  

0.39" (1.0 cm)
0.35" (0.9 cm)
Show text

Thickness  

Thickness Picture  

Samsung Q80/Q80R QLED Thickness Picture
LG C8 OLED Thickness Picture

Max Thickness  

2.48" (6.3 cm)
1.89" (4.8 cm)
Show text

Build Quality 
 

8.5
9.0

Build quality picture  

Samsung Q80/Q80R QLED Build quality picture
LG C8 OLED Build quality picture
Show text
Picture Quality

Contrast 
 

8.4
10

Checkerboard Picture  

Samsung Q80/Q80R QLED Checkerboard Picture
LG C8 OLED Checkerboard Picture

Native Contrast 
 

3,681 : 1
Inf : 1

Contrast with local dimming 
 

5,721 : 1
N/A
Show text

Local Dimming 
 

8.0
10

Local Dimming Video  

Local Dimming 
 

Yes
No

Backlight 
 

Full-Array
No Backlight
Show text

SDR Peak Brightness 
 

8.9
6.8

SDR Real Scene Peak Brightness 
 

689 cd/m²
318 cd/m²

SDR Peak 2% Window 
 

957 cd/m²
345 cd/m²

SDR Peak 10% Window 
 

1,005 cd/m²
345 cd/m²

SDR Peak 25% Window 
 

930 cd/m²
344 cd/m²

SDR Peak 50% Window 
 

691 cd/m²
345 cd/m²

SDR Peak 100% Window 
 

559 cd/m²
163 cd/m²

SDR Sustained 2% Window 
 

933 cd/m²
331 cd/m²

SDR Sustained 10% Window 
 

950 cd/m²
331 cd/m²

SDR Sustained 25% Window 
 

900 cd/m²
333 cd/m²

SDR Sustained 50% Window 
 

690 cd/m²
332 cd/m²

SDR Sustained 100% Window 
 

557 cd/m²
158 cd/m²

SDR ABL 
 

0.031
0.059
Show text

HDR Peak Brightness 
 

8.5
7.2

HDR Real Scene Peak Brightness 
 

875 cd/m²
666 cd/m²

HDR Peak 2% Window 
 

966 cd/m²
979 cd/m²

HDR Peak 10% Window 
 

1,107 cd/m²
918 cd/m²

HDR Peak 25% Window 
 

944 cd/m²
511 cd/m²

HDR Peak 50% Window 
 

752 cd/m²
328 cd/m²

HDR Peak 100% Window 
 

624 cd/m²
159 cd/m²

HDR Sustained 2% Window 
 

945 cd/m²
915 cd/m²

HDR Sustained 10% Window 
 

1,078 cd/m²
876 cd/m²

HDR Sustained 25% Window 
 

936 cd/m²
492 cd/m²

HDR Sustained 50% Window 
 

752 cd/m²
303 cd/m²

HDR Sustained 100% Window 
 

621 cd/m²
151 cd/m²

HDR ABL 
 

0.029
0.106
Show text

Gray Uniformity 
 

7.3
8.7

50% Uniformity Picture  

Samsung Q80/Q80R QLED 50% Uniformity Picture
LG C8 OLED 50% Uniformity Picture

50% Std. Dev. 
 

4.943%
1.495%

50% DSE 
 

0.182%
0.117%

5% Uniformity Picture  

Samsung Q80/Q80R QLED 5% Uniformity Picture
LG C8 OLED 5% Uniformity Picture

5% Std. Dev. 
 

0.459%
0.562%

5% DSE 
 

0.083%
0.097%
Show text

Viewing Angle 
 

7.0
8.8

Viewing Angle Video  

Chroma Graph  

Samsung Q80/Q80R QLED Chroma Graph
LG C8 OLED Chroma Graph

Color Washout 
 

34°
48°

Hue Graph  

Samsung Q80/Q80R QLED Hue Graph
LG C8 OLED Hue Graph

Color Shift 
 

40°
28°

Lightness Graph  

Samsung Q80/Q80R QLED Lightness Graph
LG C8 OLED Lightness Graph

Brightness Loss 
 

41°
67°

Black Level Raise 
 

70°
70°

Gamma Shift 
 

23°
70°
Show text

Black Uniformity 
 

8.7
10

Native Black Uniformity Picture  

Samsung Q80/Q80R QLED Native Black Uniformity Picture
LG C8 OLED Native Black Uniformity Picture

Native Std. Dev. 
 

0.650%
0.230%

Black Uniformity Picture with Local Dimming  

Samsung Q80/Q80R QLED Black Uniformity Picture with Local Dimming
LG C8 OLED Black Uniformity Picture with Local Dimming

Std. Dev. w/ L.D. 
 

0.915%
N/A
Show text

Reflections 
 

9.4
9.4

Reflections Picture  

Samsung Q80/Q80R QLED Reflections Picture
LG C8 OLED Reflections Picture

Average Room Off Picture  

Samsung Q80/Q80R QLED Average Room Off Picture
LG C8 OLED Average Room Off Picture

Bright Room Off Picture  

Samsung Q80/Q80R QLED Bright Room Off Picture
LG C8 OLED Bright Room Off Picture

Screen Finish 
 

Glossy
Glossy

Total Reflections 
 

1.2%
1.3%

Indirect Reflections 
 

1.0%
0.1%

Calculated Direct Reflections 
 

0.2%
1.2%
Show text

Pre Calibration 
 

7.8
8.1

Pre White Balance Picture  

Samsung Q80/Q80R QLED Pre White Balance Picture
LG C8 OLED Pre White Balance Picture

Pre Gamma Curve Picture  

Samsung Q80/Q80R QLED Pre Gamma Curve Picture
LG C8 OLED Pre Gamma Curve Picture

Pre Color Picture  

Samsung Q80/Q80R QLED Pre Color Picture
LG C8 OLED Pre Color Picture

White Balance dE 
 

3.40
2.52

Color dE 
 

2.17
2.11

Gamma 
 

2.25
2.15

Color Temperature 
 

6,182 K
6,055 K

Picture Mode 
 

Movie
Expert (Dark Room)

Color Temp Setting 
 

Warm 2
Warm 2

Gamma Setting 
 

2.2
2.2
Show text

Post Calibration 
 

9.5
9.5

Post White Balance Picture  

Samsung Q80/Q80R QLED Post White Balance Picture
LG C8 OLED Post White Balance Picture

Post Gamma Curve Picture  

Samsung Q80/Q80R QLED Post Gamma Curve Picture
LG C8 OLED Post Gamma Curve Picture

Post Color Picture  

Samsung Q80/Q80R QLED Post Color Picture
LG C8 OLED Post Color Picture

White Balance dE 
 

0.31
0.11

Color dE 
 

1.01
1.09

Gamma 
 

2.21
2.20

Color Temperature 
 

6,470 K
6,496 K

White Balance Calibration 
 

20 point
20 point

Color Calibration 
 

Yes
Yes

Auto-Calibration Function 
 

No
Yes
Show text

480p Input 
 

8.0
8.0

480p Picture  

Samsung Q80/Q80R QLED 480p Picture
LG C8 OLED 480p Picture
Show text

720p Input 
 

8.0
8.0

720p Picture  

Samsung Q80/Q80R QLED 720p Picture
LG C8 OLED 720p Picture
Show text

1080p Input 
 

9.0
9.0

1080p Picture  

Samsung Q80/Q80R QLED 1080p Picture
LG C8 OLED 1080p Picture
Show text

4k Input 
 

10
10

4k Picture  

Samsung Q80/Q80R QLED 4k Picture
LG C8 OLED 4k Picture
Show text

8k Input 
 

0.0
0.0

8k Picture  

Samsung Q80/Q80R QLED 8k Picture
LG C8 OLED 8k Picture
Show text

Pixels 
 

Pixels Picture  

Samsung Q80/Q80R QLED Pixels Picture
LG C8 OLED Pixels Picture

Type  

LED
OLED

Sub-Type 
 

VA
WRGB
Show text

Color Gamut 
 

8.2
8.5

Wide Color Gamut 
 

Yes
Yes

Color Gamut DCI-P3 Picture  

Samsung Q80/Q80R QLED Color Gamut DCI-P3 Picture
LG C8 OLED Color Gamut DCI-P3 Picture

DCI P3 xy 
 

89.95%
96.64%

DCI P3 uv 
 

94.02%
98.13%

Color Gamut Rec.2020 Picture  

Samsung Q80/Q80R QLED Color Gamut Rec.2020 Picture
LG C8 OLED Color Gamut Rec.2020 Picture

Rec 2020 xy 
 

67.44%
70.44%

Rec 2020 uv 
 

75.72%
73.98%

EOTF  

Samsung Q80/Q80R QLED EOTF
LG C8 OLED EOTF
Show text

Color Volume 
 

7.6
7.1

P3 Color Volume ITP Picture  

Samsung Q80/Q80R QLED P3 Color Volume ITP Picture
LG C8 OLED P3 Color Volume ITP Picture

Normalized DCI P3 Coverage ITP 
 

85.0%
79.9%

10,000 cd/m² DCI P3 Coverage ITP 
 

50.2%
44.5%

2020 Color Volume ITP Picture  

Samsung Q80/Q80R QLED 2020 Color Volume ITP Picture
LG C8 OLED 2020 Color Volume ITP Picture

Normalized Rec 2020 Coverage ITP 
 

66.5%
60.9%

10,000 cd/m² Rec 2020 Coverage ITP 
 

39.2%
33.9%
Show text

Gradient 
 

7.8
9.1

Gradient Picture  

Samsung Q80/Q80R QLED Gradient Picture
LG C8 OLED Gradient Picture

Color Depth 
 

10 Bit
10 Bit

Red (Std. Dev.) 
 

0.103
0.084

Green (Std. Dev.) 
 

0.131
0.089

Blue (Std. Dev.) 
 

0.093
0.077

Gray (Std. Dev.) 
 

0.125
0.053
Show text

Temporary Image Retention 
 

10
8.3

Image Retention Picture  

Samsung Q80/Q80R QLED Image Retention Picture
LG C8 OLED Image Retention Picture

IR after 0 min recovery 
 

0.00%
0.53%

IR after 2 min recovery 
 

0.00%
0.11%

IR after 4 min recovery 
 

0.00%
0.00%

IR after 6 min recovery 
 

0.00%
0.02%

IR after 8 min recovery 
 

0.00%
0.00%

IR after 10 min recovery 
 

0.00%
0.00%
Show text

Permanent Burn-In Risk 
 

10
2.0

Permanent Burn-In Risk 
 

No
Yes
Show text
Motion

Response Time 
 

8.2
9.9

Motion Blur Picture  

Samsung Q80/Q80R QLED Motion Blur Picture
LG C8 OLED Motion Blur Picture

Response Time Chart  

Samsung Q80/Q80R QLED Response Time Chart
LG C8 OLED Response Time Chart

80% Response Time 
 

4.0 ms
0.2 ms

100% Response Time 
 

11.8 ms
1.7 ms
Show text

Flicker-Free 
 

9.9
10

Backlight chart 
 

Samsung Q80/Q80R QLED Backlight chart
LG C8 OLED Backlight chart

Flicker-Free 
 

No
No

PWM Dimming Frequency 
 

960 Hz
0 Hz
Show text

Black Frame Insertion (BFI) 
 

10
8.7

BFI Picture  

Samsung Q80/Q80R QLED BFI Picture
LG C8 OLED BFI Picture

BFI Frequency Picture  

Samsung Q80/Q80R QLED BFI Frequency Picture
LG C8 OLED BFI Frequency Picture

Optional BFI 
 

Yes
Yes

Min Flicker for 60 fps 
 

60 Hz
60 Hz

60 Hz for 60 fps 
 

Yes
Yes

120 Hz for 120 fps 
 

Yes
No

Min Flicker for 60 fps in Game Mode 
 

60 Hz
60 Hz
Show text

Motion Interpolation 
 

Motion Interpolation (30 fps) Picture  

Samsung Q80/Q80R QLED Motion Interpolation (30 fps) Picture
LG C8 OLED Motion Interpolation (30 fps) Picture

Motion Interpolation (30 fps) 
 

Yes
Yes

Motion Interpolation (60 fps) Picture  

Samsung Q80/Q80R QLED Motion Interpolation (60 fps) Picture
LG C8 OLED Motion Interpolation (60 fps) Picture

Motion Interpolation (60 fps) 
 

Yes
Yes
Show text

Stutter 
 

7.2
4.8

Frame Hold Time @ 24 fps 
 

29.9 ms
40.0 ms

Frame Hold Time @ 60 fps 
 

4.9 ms
15.0 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 
 

8.2
0.0

Native Refresh Rate 
 

120 Hz
120 Hz

Variable Refresh Rate 
 

Yes
No

HDMI Forum VRR 
 

Yes
No

FreeSync 
 

Yes
No

G-SYNC Compatible 
 

No
No

4k VRR Maximum 
 

60 Hz
N/A

4k VRR Minimum 
 

48 Hz
No VRR support

1080p VRR Maximum 
 

120 Hz
N/A

1080p VRR Minimum 
 

< 20 Hz
No VRR support

1440p VRR Maximum 
 

120 Hz
N/A

1440p VRR Minimum 
 

< 20 Hz
No VRR support

VRR Supported Connectors 
 

HDMI
No VRR support
Show text
Inputs

Input Lag 
 

8.7
7.9

1080p @ 60 Hz 
 

15.1 ms
21.1 ms

1080p @ 60 Hz Outside Game Mode 
 

70.1 ms
50.0 ms

1440p @ 60 Hz 
 

15.0 ms
N/A

4k @ 60 Hz 
 

14.7 ms
21.1 ms

4k @ 60 Hz + 10 bit HDR 
 

14.7 ms
21.5 ms

4k @ 60 Hz @ 4:4:4 
 

14.9 ms
21.1 ms

4k @ 60 Hz Outside Game Mode 
 

54.4 ms
50.0 ms

4k @ 60 Hz With Interpolation 
 

21.6 ms
100.0 ms

8k @ 60 Hz 
 

N/A
N/A

1080p @ 120 Hz 
 

6.2 ms
21.9 ms

1440p @ 120 Hz 
 

6.3 ms
N/A

4k @ 120 Hz 
 

N/A
N/A

1080p with Variable Refresh Rate 
 

6.1 ms
N/A

1440p with VRR 
 

6.4 ms
N/A

4k with VRR 
 

14.5 ms
N/A

8k with VRR 
 

N/A
N/A

Auto Low Latency Mode (ALLM) 
 

Yes
No
Show text

Supported Resolutions 
 

9.6
8.3

Resolution  

4k
4k

1080p @ 60 Hz @ 4:4:4 
 

Yes
Yes

1080p @ 120 Hz 
 

Yes (native support)
Yes (native support)

1440p @ 60 Hz 
 

Yes (native support)
No

1440p @ 120 Hz 
 

Yes (native support)
No

4k @ 60 Hz 
 

Yes
Yes

4k @ 60 Hz @ 4:4:4 
 

Yes
Yes

4k @ 120 Hz 
 

No
No

8k @ 30 Hz or 24 Hz 
 

No
No

8k @ 60 Hz 
 

No
No
Show text

Input Photos  

Side Inputs Picture  

Samsung Q80/Q80R QLED Side Inputs Picture
LG C8 OLED Side Inputs Picture

Rear Inputs Picture  

Samsung Q80/Q80R QLED Rear Inputs Picture
LG C8 OLED Rear Inputs Picture

Total Inputs  

HDMI  

4
4

USB  

2
3

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
1 (incl. adapter)

Tuner (Cable/Ant)  

1
1

Ethernet  

1
1

DisplayPort  

0
0

IR In  

0
0

SD/SDHC  

0
0
Show text

Inputs Specifications  

HDR10 
 

Yes
Yes

HDR10+ 
 

Yes
No

Dolby Vision 
 

No
Yes

HLG 
 

Yes
Yes

3D 
 

No
No

HDMI 2.0 Full Bandwidth 
 

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

HDMI 2.1 
 

No
No

CEC  

Yes
Yes

HDCP 2.2  

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

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)

Audio Passthrough 
 

ARC 
 

Yes (HDMI 4)
Yes (HDMI 2)

eARC support 
 

No
No

Dolby Atmos via TrueHD via eARC 
 

No
No

DTS:X via DTS-HD MA via eARC 
 

No
No

5.1 Dolby Digital via ARC 
 

Yes
Yes

5.1 DTS via ARC 
 

No
Yes

5.1 Dolby Digital via Optical 
 

Yes
Yes

5.1 DTS via Optical 
 

No
Yes
Show text
Sound Quality

Frequency Response 
 

7.2
7.4

Frequency Response  

See details on graph tool
See details on graph tool

Low-Frequency Extension 
 

67.27 Hz
63.50 Hz

Std. Dev. @ 70 
 

3.39 dB
3.86 dB

Std. Dev. @ 80 
 

3.73 dB
4.09 dB

Std. Dev. @ Max 
 

5.33 dB
5.00 dB

Max 
 

87.3 dB SPL
90.0 dB SPL

Dynamic Range Compression 
 

3.76 dB
3.73 dB
Show text

Distortion 
 

7.5
7.0

Total Harmonic Distortion 
 

See details on graph tool
See details on graph tool

Weighted THD @ 80 
 

0.201
0.078

Weighted THD @ Max 
 

0.478
0.547

IMD @ 80 
 

1.12%
3.06%

IMD @ Max 
 

2.98%
7.68%
Show text
Smart Features

Interface 
 

8.0
8.5

Smart TV Picture  

Samsung Q80/Q80R QLED Smart TV Picture
LG C8 OLED Smart TV Picture

Smart OS  

Tizen
WebOS

Version  

2019
4.0

Ease of Use 
 

Easy
Easy

Smoothness 
 

Very Smooth
Very Smooth

Time Taken to Select YouTube 
 

2 s
2 s

Time Taken to Change Backlight 
 

6 s
7 s

Advanced Options 
 

Many
Many
Show text

Ad-Free 
 

0.0
0.0

Ads Picture  

Samsung Q80/Q80R QLED Ads Picture
LG C8 OLED Ads Picture

Ads 
 

Yes
Yes

Opt-out 
 

No
No

Suggested Content in Home 
 

Yes
Yes

Opt-out of Suggested Content 
 

No
No
Show text

Apps and Features 
 

8.5
8.0

Apps Picture  

Samsung Q80/Q80R QLED Apps Picture
LG C8 OLED 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 
 

8.5
9.0

Remote Picture  

Samsung Q80/Q80R QLED Remote Picture
LG C8 OLED Remote Picture

Size 
 

Small
Large

Voice Control 
 

Many Features
Many Features

CEC Menu Control 
 

Yes
Yes

Other Smart Features 
 

Yes
Yes

Remote App  

Samsung SmartThings
LG TV Plus
Show text

TV Controls  

Controls Picture  

Samsung Q80/Q80R QLED Controls Picture
LG C8 OLED Controls Picture
Show text

In The Box  

In The Box Picture  

Samsung Q80/Q80R QLED In The Box Picture
LG C8 OLED In The Box Picture
Show text

Misc  

Power Consumption  

52 W
79 W

Power Consumption (Max)  

163 W
179 W

Firmware  

1065
03.00.62

Check Price

75"
QN75Q80RAFXZA
Searching
Finding store
75"
 
77"
 
82"
QN82Q80RAFXZA
Searching
Finding store
82"
 

Samsung Q80/Q80R QLED

LG C8 OLED

Comments

  1. Comparison

LG C8 OLED vs Samsung Q80/Q80R QLED: Main Discussion

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