Products
LG C9 OLED
LG C4 OLED
Tested using Methodology v1.5
Updated Apr 12, 2024 03:47 PM
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Amazon.com
Tested using Methodology v2.0.1
Updated Sep 02, 2025 06:40 PM
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BestBuy.com
Resolution4k
Native Refresh Rate
120 Hz
TypeOLED
Sub-Type
WRGB
Dolby Vision
Yes
Screen Finish
Glossy
Resolution4k
Native Refresh Rate
144Hz
TypeOLED
Sub-Type
WOLED
Dolby Vision
Yes
Screen Finish
Glossy
Our Verdict
LG C9 OLED
LG C4 OLED
The LG C4 OLED is an across-the-board upgrade over the older LG C9 OLED. The C4 gets noticeably brighter in both SDR and HDR and keeps that punch even on full-screen bright scenes, so glare and daytime viewing are easier to deal with, and highlights pop more. It also adds 4k @ 144Hz support, lower input lag, and the latest Game Optimizer features, giving competitive gamers smoother motion and quicker response. Picture quality otherwise stays familiar—perfect blacks, wide viewing angles, and Dolby Vision on every HDMI 2.1 port—but the C9's dimmer screen and 120Hz ceiling now feel dated. Unless you find the C9 at a steep discount, the C4 is the smarter buy.
Variants
- OLED55C9PUA (55")
- OLED65C9PUA (65")
- OLED77C9PUA (77")
- OLED42C4PUA (42")
- OLED48C4PUA (48")
- OLED55C4PUA (55")
- OLED65C4PUA (65")
- OLED77C4PUA (77")
- OLED83C4PUA (83")
Check Price
42"
42"
OLED42C4PUA
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LG.com
48"
48"
OLED48C4PUA
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Amazon.com
55"
OLED55C9PUA
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Amazon.com
55"
OLED55C4PUA
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BestBuy.com
65"
OLED65C9PUA
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Amazon.com
65"
OLED65C4PUA
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BestBuy.com
77"
OLED77C9PUA
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Amazon.com
77"
OLED77C4PUA
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83"
83"
OLED83C4PUA
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Amazon.com
Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
8.8
8.3
Reflections
9.3
6.5
HDR Peak Brightness
7.3
7.7
Full Comparison
Brightness
HDR Brightness
7.3
7.7
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
804 cd/m²
Yellow Skyscraper (~700 cd/m²)
590 cd/m²
Landscape Pool (~300 cd/m²)
265 cd/m²
Peak 2% Window
855 cd/m²
950 cd/m²
Peak 10% Window
845 cd/m²
932 cd/m²
Peak 25% Window
530 cd/m²
614 cd/m²
Peak 50% Window
301 cd/m²
331 cd/m²
Peak 100% Window
145 cd/m²
194 cd/m²
Sustained 2% Window
814 cd/m²
917 cd/m²
Sustained 10% Window
802 cd/m²
905 cd/m²
Sustained 25% Window
506 cd/m²
582 cd/m²
Sustained 50% Window
286 cd/m²
328 cd/m²
Sustained 100% Window
138 cd/m²
192 cd/m²
Automatic Brightness Limiting (ABL)
0.109
0.096
HDR Brightness In Game Mode
6.7
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
798 cd/m²
Yellow Skyscraper (~700 cd/m²)
415 cd/m²
Landscape Pool (~300 cd/m²)
165 cd/m²
Peak 2% Window
920 cd/m²
Peak 10% Window
923 cd/m²
Peak 25% Window
491 cd/m²
Peak 50% Window
296 cd/m²
Peak 100% Window
196 cd/m²
Sustained 2% Window
891 cd/m²
Sustained 10% Window
894 cd/m²
Sustained 25% Window
472 cd/m²
Sustained 50% Window
294 cd/m²
Sustained 100% Window
195 cd/m²
Automatic Brightness Limiting (ABL)
0.097
SDR Brightness
7.1
6.5
Real Scene Peak Brightness
335 cd/m²
411 cd/m²
Peak 2% Window
447 cd/m²
427 cd/m²
Peak 10% Window
444 cd/m²
425 cd/m²
Peak 25% Window
398 cd/m²
405 cd/m²
Peak 50% Window
330 cd/m²
382 cd/m²
Peak 100% Window
157 cd/m²
259 cd/m²
Sustained 2% Window
430 cd/m²
420 cd/m²
Sustained 10% Window
426 cd/m²
420 cd/m²
Sustained 25% Window
382 cd/m²
401 cd/m²
Sustained 50% Window
317 cd/m²
379 cd/m²
Sustained 100% Window
151 cd/m²
258 cd/m²
Automatic Brightness Limiting (ABL)
0.072
0.030
Black Level
Contrast
10
10
Contrast Picture
Contrast
N/A
Inf : 1
Native Contrast
Inf : 1
Inf : 1
Lighting Zone Precision
10
Lighting Zone Precision Picture
Lighting Zone Transitions
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
Contrast And Dark Details In Game Mode
9.5
Lighting Zone Precision Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
Black Uniformity
10
10
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
N/A
N/A
Native Black Uniformity Picture
Native Std. Dev.
0.249%
0.144%
Color
SDR Color Volume
7.9
DCI-P3 Gamut Rings
CIELAB DCI-P3 Coverage
93.69%
BT.2020 Gamut Rings
CIELAB BT.2020 Coverage
62.82%
HDR Color Volume
7.4
7.6
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
46.8%
79.2%
2020 Color Volume ITP Picture
10,000 cd/m² BT.2020 Coverage ITP
34.4%
36.2%
White Luminance
1,008 cd/m²
Red Luminance
104 cd/m²
Green Luminance
333 cd/m²
Blue Luminance
38 cd/m²
Cyan Luminance
365 cd/m²
Magenta Luminance
134 cd/m²
Yellow Luminance
425 cd/m²
SDR Pre-Calibration Color Accuracy
7.6
8.7
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE 2000
3.46
1.61
Color dE 2000
2.11
0.97
Gamma
2.17
2.19
Color Temperature
5,929 K
6,262 K
Picture Mode
Expert (Dark Room)
Expert (Dark Space)
Color Temp Setting
Warm 2
Warm 50
Gamma Setting
2.2
2.2
SDR Post-Calibration Color Accuracy
9.5
9.7
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE 2000
0.44
0.26
Color dE 2000
0.91
0.62
Gamma
2.18
2.20
Color Temperature
6,539 K
6,460 K
White Balance Calibration
22 point
22 point
Color Calibration
Yes
Yes
HDR Pre-Calibration Color Accuracy
8.9
HDR Pre White Balance Picture
HDR Pre Color Picture
White Balance dE ITP
3.95
Color dE ITP
5.3
Color Temperature
6,303 K
Picture Mode
Cinema
HDR Post-Calibration Color Accuracy
9.4
HDR Post White Balance Picture
HDR Post Color Picture
White Balance dE ITP
2.50
Color dE ITP
5.00
Color Temperature
6,474 K
Processing
PQ EOTF Tracking
8.8
PQ EOTF Graph
600 Nit Tracking Delta
0.0033
1000 Nit Tracking Delta
0.0033
4000 Nit Tracking Delta
0.0039
Low-Quality Content Smoothing
8.6
Low-Quality Content Smoothing Picture
Smoothing
9.0
Detail Preservation
7.5
Upscaling: Sharpness Processing
8.0
8.0
Sharpness Picture - 480p
HDR Native Gradient
9.0
7.8
HDR Gradient Picture
100% Black To 50% Gray
6.0
50% Gray To 100% White
6.0
100% Black To 50% Red
8.0
50% Red To 100% Red
10
100% Black To 50% Green
8.0
50% Green To 100% Green
6.0
100% Black To 50% Blue
10
50% Blue To 100% Blue
8.0
Game Mode Responsiveness
Input Lag
8.8
9.0
1080p @ 60Hz
13.5 ms
10.0 ms
1080p @ 60Hz Outside Game Mode
100.8 ms
89.6 ms
1080p @ 120Hz
6.8 ms
5.3 ms
1080p @ Max Refresh Rate
4.6 ms
4k @ 60Hz
13.5 ms
9.9 ms
4k @ 60Hz @ 4:4:4
13.3 ms
9.9 ms
4k @ 60Hz Outside Game Mode
50.6 ms
89.5 ms
4k @ 60Hz With Interpolation
96.7 ms
85.5 ms
4k @ 120Hz
5.3 ms
4k @ Max Refresh Rate
4.6 ms
8k @ 60Hz
N/A
N/A
Supported Resolutions
9.6
9.4
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
720p @ 59.94Hz
Yes
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
Yes (native support)
Yes
1080p Maximum Refresh Rate
144 Hz
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
Yes
4k @ 120Hz @ 4:4:4
Yes
4k Maximum Refresh Rate
144 Hz
8k @ 30Hz Or 24Hz
No
No
8k @ 60Hz
No
No
Variable Refresh Rate
7.6
8.5
Native Refresh Rate
120 Hz
144Hz
Variable Refresh Rate
Yes
Yes
HDMI Forum VRR
Yes
Yes
FreeSync
No
Yes
G-SYNC Compatible
Yes (NVIDIA Certified)
Yes (NVIDIA Certified)
4k VRR Maximum
60 Hz
144 Hz
4k VRR Minimum
40 Hz
< 20 Hz
1080p VRR Maximum
120 Hz
144 Hz
1080p VRR Minimum
40 Hz
< 20 Hz
VRR + Local Dimming
No Local Dimming
CAD In Game Mode @ Max Refresh Rate
9.6
Pursuit Photo Max Refresh
CAD Heatmap Max Refresh
Transition At Max Refresh
0 to 31
Avg. CAD
39
Best 10% CAD
7
Worst 10% CAD
106
CAD In Game Mode @ 120Hz
9.7
Pursuit Photo 120Hz
CAD Heatmap 120Hz
Transition At 120Hz
0 to 31
Avg. CAD
35
Best 10% CAD
6
Worst 10% CAD
94
CAD In Game Mode @ 60Hz
9.6
Pursuit Photo 60Hz
CAD Heatmap 60Hz
Transition 60Hz
0 to 31
Avg. CAD
45
Best 10% CAD
6
Worst 10% CAD
132
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
1440p @ 120Hz
Yes
1080p @ 120Hz
Yes
HDR
Yes
VRR
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
4k @ 120Hz
Yes
1440p @ 120Hz
Yes
1080p @ 120Hz
Yes
HDR
Yes
VRR
Yes
Motion Handling
Stutter
5.0
4.2
Frame Hold Time @ 24 fps
39.3 ms
41.3 ms
Frame Hold Time @ 60 fps
14.3 ms
16.3 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
Response Time
9.9
9.6
Pursuit Photo 60Hz
Response Time Heatmap 60Hz
Transition At 60Hz
0 to 31
First Response Time
0.4 ms
Total Response Time
3.9 ms
Worst 10% Response Time
10.3 ms
Flicker
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
BFI Picture
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
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
Yes
Yes
Reflections
Direct Reflections
9.3
6.5
Ring Light Picture
Direct Reflections Graph
Peak Direct Reflection Intensity
42.4%
Screen Finish
Glossy
Glossy
Ambient Black Level Raise
9.3
Black Level Raise Picture
Bright Room Black Level Raise Graph
Black Luminance @ 0 lx
0.00 cd/m²
Black Luminance @ 1000 lx
0.24 cd/m²
Total Reflected Light
8.8
Bright Room Off Picture
Ring Picture Total Reflection
Total Reflected Light Intensity
7,717% ⋅ pixel
Diffraction Artifacts
No
Ambient Color Saturation
7.2
Bright Room Color Volume Graph
Low-Luminance Colors @ 1000 lx
65.68%
Mid-Luminance Colors @ 1000 lx
56.69%
High-Luminance Colors @ 1000 lx
37.68%
Panel
Viewing Angle
8.8
8.9
Viewing Angle Video
Chroma Graph
Color Washout
49°
48°
Hue Graph
Color Shift
31°
27°
Lightness Graph
Brightness Loss
67°
70°
Black Level Raise
70°
70°
Gamma Shift
67°
70°
Gray Uniformity
8.6
8.1
50% Uniformity Picture
50% Std. Dev.
0.989%
1.063%
50% DSE
0.128%
0.120%
5% Uniformity Picture
5% Std. Dev.
0.499%
0.323%
5% DSE
0.102%
0.102%
Panel Technology
Spectral Power Distribution
Pixels Picture
Type
OLED
OLED
Sub-Type
WRGB
WOLED
Subpixel Layout
RWBG
Inputs
Input Specifications
Side Inputs Picture
Rear Inputs Picture
HDMI
4
4 (4x HDMI 2.1)
HDMI 2.1 Rated Speed
Yes (HDMI 1,2,3,4)
48 Gbps
ATSC Tuner
1.0
USB Ports
3
3
HDR10
Yes
Yes
USB 3.0
No
No
Audio Out 3.5mm
1
0
HDR10+
No
No
Wi-Fi
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Ethernet Speed
1
100 Mbps
Composite In
1 (incl. adapter)
0
Dolby Vision
Yes
Yes
Digital Optical Audio Out
1
1
HLG
Yes
Yes
3D
No
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3,4)
CEC
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Variable Analog Audio Out
Yes
Input Lag
8.8
9.0
1080p @ 60 Hz
13.5 ms
10.0 ms
1080p @ 60 Hz Outside Game Mode
100.8 ms
89.6 ms
1440p @ 60 Hz
13.9 ms
4k @ 60 Hz
13.5 ms
9.9 ms
4k @ 60 Hz + 10 bit HDR
13.4 ms
4k @ 60 Hz @ 4:4:4
13.3 ms
9.9 ms
4k @ 60 Hz Outside Game Mode
50.6 ms
89.5 ms
4k @ 60 Hz With Interpolation
96.7 ms
85.5 ms
8k @ 60 Hz
N/A
N/A
1080p @ 120 Hz
6.8 ms
5.3 ms
1440p @ 120 Hz
6.6 ms
4k @ 120 Hz
5.3 ms
1080p with Variable Refresh Rate
6.3 ms
1440p with VRR
6.7 ms
4k with VRR
15.9 ms
8k with VRR
N/A
Auto Low Latency Mode (ALLM)
Yes
Yes
Audio Passthrough
ARC/eARC Port
Yes
eARC
eARC: Dolby Atmos Over Dolby Digital Plus
Yes
Yes
eARC: Dolby Digital Plus 7.1
Yes
eARC: LPCM 7.1 Over Dolby MAT
Yes
eARC: Dolby TrueHD 7.1
Yes
ARC
Yes (HDMI 2)
eARC: DTS:X Over DTS-HD MA
Yes
Yes
eARC: DTS-HD Master Audio 7.1
Yes
eARC: LPCM Channels (Bitstream)
7.1
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
Yes
Yes
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
Yes
Yes
HDR Format Support
HDR10
Yes
Yes
HDR10+
No
No
Dolby Vision
Yes
Yes
HLG
Yes
Yes
Supported Resolutions
9.6
9.4
Resolution
4k
4k
1080p @ 60 Hz @ 4:4:4
Yes
Yes
1080p @ 120 Hz
Yes (native support)
Yes
1440p @ 60 Hz
Yes (forced resolution required)
1440p @ 120 Hz
Yes (native support)
4k @ 60 Hz
Yes
Yes
4k @ 60 Hz @ 4:4:4
Yes
Yes
4k @ 120 Hz
Yes
8k @ 30 Hz or 24 Hz
No
No
8k @ 60 Hz
No
No
Input Photos
Side Inputs Picture
Rear Inputs Picture
Total Inputs
HDMI
4
4 (4x HDMI 2.1)
USB
3
3
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
1
0
Analog Audio Out RCA
0
Component In
0
Composite In
1 (incl. adapter)
0
Tuner (Cable/Ant)
1
Ethernet
1
100 Mbps
DisplayPort
0
IR In
0
SD/SDHC
0
Market Context
Market Context
Design
Style
Design Picture
Curved
No
No
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x200
VESA 300x200
Borders
Borders Picture
Borders
0.37" (0.9 cm)
0.24" (0.6 cm)
Thickness
Thickness Picture
Max Thickness
1.87" (4.8 cm)
1.77" (4.5 cm)
Build Quality
9.0
9.0
Build quality picture
Smart Features
Interface
Smart TV Picture
Smart OS
WebOS
webOS
Version
4.5
24
Ease of Use
Easy
Smoothness
Average
Time Taken to Select YouTube
2 s
Time Taken to Change Backlight
7 s
Advanced Options
Many
Ad-Free
0.0
0.0
Ads Picture
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
Yes
No
Opt-out of Suggested Content
No
No
Apps and Features
8.0
Apps Picture
App Selection
Great
App Smoothness
Average
Cast Capable
Yes
USB Drive Playback
Yes
USB Drive HDR Playback
Yes
HDR in Netflix
Yes
HDR in YouTube
Yes
Remote
Remote Picture
Size
Large
Voice Control
Many Features
Yes
CEC Menu Control
Yes
Other Smart Features
Yes
Remote App
LG TV Plus
TV Controls
Controls Picture
Mute Switch
Yes
In The Box
In The Box Picture
Misc
Power Consumption
89 W
78 W
Power Consumption (Max)
171 W
215 W
Firmware
03.50.22
03.10.31
Sound Quality
Frequency Response
7.4
6.7
Frequency Response
Low-Frequency Extension
67.27 Hz
80.00 Hz
Std. Dev. @ 70
2.67 dB
1.18 dB
Std. Dev. @ 80
2.74 dB
1.68 dB
Std. Dev. @ Max
4.94 dB
5.56 dB
Max
87.8 dB SPL
84.2 dB SPL
Dynamic Range Compression
4.00 dB
5.13 dB
Digital Room Correction
Yes
Distortion
6.0
Total Harmonic Distortion
Weighted THD @ 80
0.263
Weighted THD @ Max
3.477
IMD @ 80
10.58%
IMD @ Max
25.15%
Picture Quality
Contrast
10
10
Checkerboard Picture
Native Contrast
Inf : 1
Inf : 1
Contrast with local dimming
N/A
Inf : 1
Local Dimming
10
Local Dimming Video
Local Dimming
No
No
Backlight
No Backlight
No Backlight
SDR Peak Brightness
7.1
6.5
SDR Real Scene Peak Brightness
335 cd/m²
411 cd/m²
SDR Peak 2% Window
447 cd/m²
427 cd/m²
SDR Peak 10% Window
444 cd/m²
425 cd/m²
SDR Peak 25% Window
398 cd/m²
405 cd/m²
SDR Peak 50% Window
330 cd/m²
382 cd/m²
SDR Peak 100% Window
157 cd/m²
259 cd/m²
SDR Sustained 2% Window
430 cd/m²
420 cd/m²
SDR Sustained 10% Window
426 cd/m²
420 cd/m²
SDR Sustained 25% Window
382 cd/m²
401 cd/m²
SDR Sustained 50% Window
317 cd/m²
379 cd/m²
SDR Sustained 100% Window
151 cd/m²
258 cd/m²
SDR ABL
0.072
0.030
HDR Peak Brightness
7.3
7.7
HDR Real Scene Peak Brightness
726 cd/m²
HDR Peak 2% Window
855 cd/m²
950 cd/m²
HDR Peak 10% Window
845 cd/m²
932 cd/m²
HDR Peak 25% Window
530 cd/m²
614 cd/m²
HDR Peak 50% Window
301 cd/m²
331 cd/m²
HDR Peak 100% Window
145 cd/m²
194 cd/m²
HDR Sustained 2% Window
814 cd/m²
917 cd/m²
HDR Sustained 10% Window
802 cd/m²
905 cd/m²
HDR Sustained 25% Window
506 cd/m²
582 cd/m²
HDR Sustained 50% Window
286 cd/m²
328 cd/m²
HDR Sustained 100% Window
138 cd/m²
192 cd/m²
HDR ABL
0.109
0.096
Gray Uniformity
8.6
8.1
50% Uniformity Picture
50% Std. Dev.
0.989%
1.063%
50% DSE
0.128%
0.120%
5% Uniformity Picture
5% Std. Dev.
0.499%
0.323%
5% DSE
0.102%
0.102%
Viewing Angle
8.8
8.9
Viewing Angle Video
Chroma Graph
Color Washout
49°
48°
Hue Graph
Color Shift
31°
27°
Lightness Graph
Brightness Loss
67°
70°
Black Level Raise
70°
70°
Gamma Shift
67°
70°
Black Uniformity
10
10
Native Black Uniformity Picture
Native Std. Dev.
0.249%
0.144%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Reflections
9.3
6.5
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Glossy
Total Reflections
1.4%
Indirect Reflections
0.2%
Calculated Direct Reflections
1.2%
Pre Calibration
7.6
8.7
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
3.46
1.61
Color dE
2.11
0.97
Gamma
2.17
2.19
Color Temperature
5,929 K
6,262 K
Picture Mode
Expert (Dark Room)
Expert (Dark Space)
Color Temp Setting
Warm 2
Warm 50
Gamma Setting
2.2
2.2
Post Calibration
9.5
9.7
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.44
0.26
Color dE
0.91
0.62
Gamma
2.18
2.20
Color Temperature
6,539 K
6,460 K
White Balance Calibration
22 point
22 point
Color Calibration
Yes
Yes
Auto-Calibration Function
Yes
480p Input
8.0
8.0
480p Picture
720p Input
8.0
720p Picture
1080p Input
9.0
1080p Picture
4k Input
10
4k Picture
8k Input
0.0
8k Picture
Pixels
Pixels Picture
Type
OLED
OLED
Sub-Type
WRGB
WOLED
Color Gamut
8.6
Wide Color Gamut
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
97.21%
DCI P3 uv
98.68%
Color Gamut Rec.2020 Picture
Rec 2020 xy
71.57%
Rec 2020 uv
75.53%
EOTF
Color Volume
7.4
7.6
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
84.6%
10,000 cd/m² DCI P3 Coverage ITP
46.8%
79.2%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
61.7%
10,000 cd/m² Rec 2020 Coverage ITP
34.4%
36.2%
Gradient
9.0
7.8
Gradient Picture
Color Depth
10 Bit
Red (Std. Dev.)
0.081
Green (Std. Dev.)
0.091
Blue (Std. Dev.)
0.072
Gray (Std. Dev.)
0.074
Temporary Image Retention
10
Image Retention Picture
IR after 0 min recovery
0.00%
IR after 2 min recovery
0.00%
IR after 4 min recovery
0.00%
IR after 6 min recovery
0.00%
IR after 8 min recovery
0.00%
IR after 10 min recovery
0.00%
Permanent Burn-In Risk
2.0
Permanent Burn-In Risk
Yes
Motion
Response Time
9.9
9.6
Motion Blur Picture
Response Time Chart
80% Response Time
0.2 ms
100% Response Time
2.4 ms
Flicker-Free
10
0.0
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
8.7
0.0
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
No
No
Min Flicker for 60 fps in Game Mode
60 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
5.0
4.2
Frame Hold Time @ 24 fps
39.3 ms
41.3 ms
Frame Hold Time @ 60 fps
14.3 ms
16.3 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
7.6
8.5
Native Refresh Rate
120 Hz
144Hz
Variable Refresh Rate
Yes
Yes
HDMI Forum VRR
Yes
Yes
FreeSync
No
Yes
G-SYNC Compatible
Yes (NVIDIA Certified)
Yes (NVIDIA Certified)
4k VRR Maximum
60 Hz
144 Hz
4k VRR Minimum
40 Hz
< 20 Hz
1080p VRR Maximum
120 Hz
144 Hz
1080p VRR Minimum
40 Hz
< 20 Hz
1440p VRR Maximum
120 Hz
1440p VRR Minimum
40 Hz
VRR Supported Connectors
HDMI
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LG C9 OLED
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