Notice: Your browser is not supported or outdated so some features of the site might not be available.
Notice: Improving our reviews takes a huge amount of time and effort. We're hiring writers and testers. Apply now!
- Table of Contents
- Top
- Main Differences
- Market Context
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
Samsung Q8C/Q8 QLED 2017 vs LG C8 OLED
Side-by-Side Comparison
Products
Samsung Q8C/Q8 QLED 2017
LG C8 OLED
Tested using Methodology v1.2
Updated Sep 04, 2021 02:58 AM
SEE PRICE
Amazon.comTested using Methodology v1.5
Updated Feb 22, 2024 02:27 PM
SEE PRICE
LG.com
TypeLED
Sub-TypeVA
Resolution4k
TypeOLED
Sub-TypeWRGB
Resolution4k
Variants
- QN55Q8C (55")
- QN65Q8C (65")
- QN75Q8C (75")
- OLED55C8 (55")
- OLED65C8 (65")
- OLED77C8 (77")
Our Verdict
Samsung Q8C/Q8 QLED 2017
LG C8 OLED
The LG C8 is significantly better than the Samsung Q8C, unless the possibility of burn-in is a concern for you. The LG C8 has an OLED panel which delivers a perfect dark room experience, and has very good viewing angles, although there is the risk of temporary image retention or permanent burn-in. The LG C8 has better motion handling, as the OLED pixels have a near-instantaneous response time. The Samsung Q8C doesn't have any risk of burn-in.
Main Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
8.0
8.6
Local Dimming
1.8
10
Viewing Angle
4.4
8.8
Black Uniformity
6.7
10
Contrast
8.7
10
Permanent Burn-In Risk
10
2.0
Full Comparison
Market Context
Design
Style
9.5
9.5
Design Picture
Curved
Yes
No
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 400x400
VESA 300x200
Borders
Borders Picture
Borders
0.35" (0.9 cm)
0.35" (0.9 cm)
Thickness
Thickness Picture
Max Thickness
3.54" (9.0 cm)
1.89" (4.8 cm)
Build Quality
8.0
9.0
Build quality picture
Temperature
Temperature picture
Maximum Temperature
91 °F (33 °C)
Average Temperature
86 °F (30 °C)
Picture Quality
Contrast
8.7
10
Checkerboard Picture
Native Contrast
4,761 : 1
Inf : 1
Contrast with local dimming
4,816 : 1
N/A
Local Dimming
1.8
10
Local Dimming Video
Local Dimming
Yes
No
Backlight
Edge
No Backlight
SDR Peak Brightness
7.3
6.8
SDR Real Scene Peak Brightness
265 cd/m²
318 cd/m²
SDR Peak 2% Window
552 cd/m²
345 cd/m²
SDR Peak 10% Window
1,299 cd/m²
345 cd/m²
SDR Peak 25% Window
617 cd/m²
344 cd/m²
SDR Peak 50% Window
414 cd/m²
345 cd/m²
SDR Peak 100% Window
130 cd/m²
163 cd/m²
SDR Sustained 2% Window
388 cd/m²
331 cd/m²
SDR Sustained 10% Window
690 cd/m²
331 cd/m²
SDR Sustained 25% Window
613 cd/m²
333 cd/m²
SDR Sustained 50% Window
414 cd/m²
332 cd/m²
SDR Sustained 100% Window
129 cd/m²
158 cd/m²
SDR ABL
0.097
0.059
HDR Peak Brightness
7.6
7.2
HDR Real Scene Peak Brightness
531 cd/m²
666 cd/m²
HDR Peak 2% Window
817 cd/m²
979 cd/m²
HDR Peak 10% Window
1,061 cd/m²
918 cd/m²
HDR Peak 25% Window
758 cd/m²
511 cd/m²
HDR Peak 50% Window
493 cd/m²
328 cd/m²
HDR Peak 100% Window
481 cd/m²
159 cd/m²
HDR Sustained 2% Window
519 cd/m²
915 cd/m²
HDR Sustained 10% Window
690 cd/m²
876 cd/m²
HDR Sustained 25% Window
699 cd/m²
492 cd/m²
HDR Sustained 50% Window
492 cd/m²
303 cd/m²
HDR Sustained 100% Window
479 cd/m²
151 cd/m²
HDR ABL
0.026
0.106
Gray Uniformity
7.8
8.7
50% Uniformity Picture
50% Std. Dev.
2.967%
1.495%
50% DSE
0.162%
0.117%
5% Uniformity Picture
5% Std. Dev.
0.759%
0.562%
5% DSE
0.106%
0.097%
Viewing Angle
4.4
8.8
Viewing Angle Video
Chroma Graph
Color Shift Picture
Color Shift
14°
Color Washout
48°
Brightness Picture
Brightness
37°
Hue Graph
Black Level Picture
Color Shift
28°
Lightness Graph
Black Level
14°
Brightness Loss
67°
Black Level Raise
70°
Gamma Shift
70°
Black Uniformity
6.7
10
Native Black Uniformity Picture
Native Std. Dev.
1.632%
0.230%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
1.460%
N/A
Reflections
9.4
9.4
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Glossy
Total Reflections
1.3%
1.3%
Indirect Reflections
0.4%
0.1%
Calculated Direct Reflections
1.2%
Pre Calibration
7.2
8.1
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
3.84
2.52
Color dE
2.74
2.11
Gamma
2.43
2.15
Color Temperature
5,967 K
6,055 K
Picture Mode
Movie
Expert (Dark Room)
Color Temp Setting
Warm 2
Gamma Setting
2.2
Post Calibration
9.3
9.5
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Movie
White Balance dE
0.28
0.11
Color dE
1.62
1.09
Gamma
2.22
2.20
Color Temperature
6,501 K
6,496 K
White Balance Calibration
20 point
Color Calibration
Yes
Auto-Calibration Function
Yes
480p Input
8.0
8.0
480p Picture
720p Input
8.0
8.0
720p Picture
1080p Input
9.0
9.0
1080p Picture
4k Input
9.5
10
4k Picture
8k Input
0.0
8k Picture
Pixels
Pixels Picture
Type
LED
OLED
Sub-Type
VA
WRGB
Color Gamut
8.6
8.5
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
96.80%
96.64%
DCI P3 uv
98.05%
98.13%
Color Gamut Rec.2020 Picture
Rec 2020 xy
71.76%
70.44%
Rec 2020 uv
75.89%
73.98%
EOTF
Color Volume
8.0
7.1
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
87.6%
79.9%
10,000 cd/m² DCI P3 Coverage ITP
48.9%
44.5%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
70.9%
60.9%
10,000 cd/m² Rec 2020 Coverage ITP
39.6%
33.9%
Gradient
7.0
9.1
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.137
0.084
Green (Std. Dev.)
0.146
0.089
Blue (Std. Dev.)
0.108
0.077
Gray (Std. Dev.)
0.185
0.053
Temporary Image Retention
10
8.3
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%
Permanent Burn-In Risk
10
2.0
Permanent Burn-In Risk
No
Yes
Motion
Response Time
9.2
9.9
Motion Blur Picture
Response Time Chart
80% Response Time
4.2 ms
0.2 ms
100% Response Time
10.7 ms
1.7 ms
Flicker-Free
4.0
10
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
120 Hz
0 Hz
Black Frame Insertion (BFI)
8.8
8.7
BFI Picture
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
120 Hz
60 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
Yes
Yes
Stutter
6.9
4.8
Frame Hold Time @ 24 fps
31.0 ms
40.0 ms
Frame Hold Time @ 60 fps
6.0 ms
15.0 ms
24p Judder
10
10
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
Yes
Yes
Judder-Free 24p via 60i
Yes
Yes
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
0.0
0.0
Native Refresh Rate
120 Hz
120 Hz
Variable Refresh Rate
No
No
HDMI Forum VRR
No
FreeSync
No
G-SYNC Compatible
No
4k VRR Maximum
N/A
N/A
4k VRR Minimum
N/A
No VRR support
1080p VRR Maximum
N/A
N/A
1080p VRR Minimum
N/A
No VRR support
1440p VRR Maximum
N/A
1440p VRR Minimum
No VRR support
VRR Supported Connectors
N/A
No VRR support
Inputs
Input Lag
9.0
7.9
1080p @ 60 Hz
23.6 ms
21.1 ms
1080p @ 60 Hz Outside Game Mode
77.4 ms
50.0 ms
1440p @ 60 Hz
N/A
4k @ 60 Hz
24.3 ms
21.1 ms
4k @ 60 Hz + 10 bit HDR
20.1 ms
21.5 ms
4k @ 60 Hz @ 4:4:4
20.7 ms
21.1 ms
4k @ 60 Hz Outside Game Mode
79.4 ms
50.0 ms
4k @ 60 Hz With Interpolation
79.5 ms
100.0 ms
8k @ 60 Hz
N/A
1080p @ 120 Hz
N/A
21.9 ms
1440p @ 120 Hz
N/A
4k @ 120 Hz
N/A
N/A
1080p with Variable Refresh Rate
N/A
N/A
1440p with VRR
N/A
4k with VRR
N/A
N/A
8k with VRR
N/A
Auto Low Latency Mode (ALLM)
No
1080p @ 60Hz + HDR
23.6 ms
4k @ 60Hz @ 4:4:4 + 8 bit HDR
20.5 ms
Supported Resolutions
6.7
8.3
Resolution
4k
4k
1080p @ 60 Hz @ 4:4:4
Yes
Yes
1080p @ 120 Hz
No
Yes (native support)
1440p @ 60 Hz
No
No
1440p @ 120 Hz
No
4k @ 30Hz @ 4:4:4
Yes
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
8k @ 60 Hz
No
Input Photos
Side Inputs Picture
Rear Inputs Picture
Rear Inputs
Rear Inputs Picture
Total Inputs
HDMI
4
4
USB
3
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
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
Dolby Vision
No
Yes
HLG
Yes
Yes
3D
No
No
5.1 Passthrough ARC Dolby Digital
Yes
Yes
5.1 Passthrough ARC DTS
Yes
Yes
5.1 Passthrough Optical Dolby Digital
Yes
Yes
5.1 Passthrough Optical DTS
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
HDMI 2.1 Full Bandwidth
No
HDMI 2.1
No
ARC
Yes (HDMI 2)
Yes (HDMI 2)
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)
MHL
No
Audio Passthrough
ARC
Yes (HDMI 2)
Yes (HDMI 2)
eARC support
No
Dolby Atmos via TrueHD via eARC
No
DTS:X via DTS-HD MA via eARC
No
5.1 Dolby Digital via ARC
Yes
Yes
5.1 DTS via ARC
Yes
Yes
5.1 Dolby Digital via Optical
Yes
Yes
5.1 DTS via Optical
Yes
Yes
Sound Quality
Frequency Response
7.4
7.4
Frequency Response
Low-Frequency Extension
59.93 Hz
63.50 Hz
Std. Dev. @ 70
3.94 dB
3.86 dB
Std. Dev. @ 80
3.72 dB
4.09 dB
Std. Dev. @ Max
6.20 dB
5.00 dB
Max
91.7 dB SPL
90.0 dB SPL
Dynamic Range Compression
3.87 dB
3.73 dB
Distortion
7.4
7.0
Total Harmonic Distortion
Weighted THD @ 80
0.177
0.078
Weighted THD @ Max
1.175
0.547
IMD @ 80
0.72%
3.06%
IMD @ Max
1.79%
7.68%
Smart Features
Interface
8.0
8.5
Smart TV Picture
Smart OS
Tizen
WebOS
Version
2017
4.0
Ease of Use
Easy
Easy
Smoothness
Average
Very Smooth
Time Taken to Select YouTube
3 s
2 s
Time Taken to Change Backlight
7 s
7 s
Advanced Options
Many
Many
Ad-Free
0.0
0.0
Ads Picture
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
Yes
Yes
Opt-out of Suggested Content
No
No
Apps and Features
8.5
8.0
Apps Picture
App Selection
Many
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 Amazon Video
Yes
HDR in YouTube
Yes
Yes
Remote
8.5
9.0
Remote Picture
Size
Small
Large
Voice Control
Many Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
Yes
Yes
Remote App
LG TV Plus
Remote App
7.0
Remote App Picture
Acts as the Remote
Yes
Directly Launches Apps and Inputs
Apps Only
Inputs Text in YouTube
No
Inputs Text in Netflix
No
Streams Device Files
Yes
Controls TV Settings
No
Voice Control
Yes
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
68 W
79 W
Power Consumption (Max)
171 W
179 W
Firmware
1123
03.00.62
Samsung Q8C/Q8 QLED 2017
LG C8 OLED
Comments
Samsung Q8C/Q8 QLED 2017 vs LG C8 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? Insiders have direct access to buying advice on our insider forum.