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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
LG CX OLED vs LG G1 OLED
Side-by-Side Comparison
Products
LG CX OLED
LG G1 OLED
Tested using Methodology v1.6
Updated Apr 16, 2025 03:25 PM
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Walmart.comTested using Methodology v1.6
Updated Apr 16, 2025 03:50 PM
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TypeOLED
Sub-TypeWOLED
Resolution4k
TypeOLED
Sub-TypeWOLED
Resolution4k
Variants
- OLED48CXPUB (48")
- OLED55CXPUA (55")
- OLED65CXPUA (65")
- OLED77CXPUA (77")
- OLED55G1PUA (55")
- OLED65G1PUA (65")
- OLED77G1PUA (77")
Our Verdict
LG CX OLED
LG G1 OLED
The LG G1 OLED and the LG CX OLED are two excellent TVs. They each have an OLED panel with a near-infinite contrast ratio and similar gaming features. The main difference is that the G1 has the new evo OLED panel, allowing small highlights to get brighter in HDR, but the CX still gets brighter in SDR. The GX has a unique design meant to sit flush against the wall with the dedicated wall-mount, while the CX comes with a stand. Other than that, there's very little difference between each TV, and they each deliver exceptional picture quality.
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48"
OLED48CXPUB
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55"
OLED55CXPUA
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OLED55G1PUA
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OLED65CXPUA
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OLED65G1PUA
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OLED77CXPUA
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OLED77G1PUA
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Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
8.8
8.9
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Month 26
50% Gray
Month 26
50% Gray
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x200
VESA 300x300
Borders
Borders Picture
Borders
0.35" (0.9 cm)
0.35" (0.9 cm)
Thickness
Thickness Picture
Max Thickness
1.93" (4.9 cm)
0.83" (2.1 cm)
Build Quality
9.0
9.5
Build quality picture
Picture Quality
Contrast
10
10
Checkerboard Picture
Native Contrast
Inf : 1
Inf : 1
Contrast with local dimming
N/A
N/A
SDR Brightness
7.0
6.7
Real Scene Peak Brightness
321 cd/m²
294 cd/m²
Peak 2% Window
459 cd/m²
411 cd/m²
Peak 10% Window
456 cd/m²
406 cd/m²
Peak 25% Window
414 cd/m²
364 cd/m²
Peak 50% Window
340 cd/m²
299 cd/m²
Peak 100% Window
176 cd/m²
168 cd/m²
Sustained 2% Window
439 cd/m²
394 cd/m²
Sustained 10% Window
435 cd/m²
388 cd/m²
Sustained 25% Window
395 cd/m²
349 cd/m²
Sustained 50% Window
324 cd/m²
286 cd/m²
Sustained 100% Window
146 cd/m²
161 cd/m²
Automatic Brightness Limiting (ABL)
0.069
0.056
Local Dimming
10
10
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
No
No
Backlight
No Backlight
No Backlight
Local Dimming In Game Mode
10
10
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
No
No
Backlight
No Backlight
No Backlight
HDR Brightness
7.1
7.3
EOTF
Real Scene Highlight
681 cd/m²
728 cd/m²
Peak 2% Window
760 cd/m²
846 cd/m²
Peak 10% Window
817 cd/m²
827 cd/m²
Peak 25% Window
465 cd/m²
427 cd/m²
Peak 50% Window
311 cd/m²
281 cd/m²
Peak 100% Window
152 cd/m²
167 cd/m²
Sustained 2% Window
720 cd/m²
780 cd/m²
Sustained 10% Window
776 cd/m²
776 cd/m²
Sustained 25% Window
443 cd/m²
405 cd/m²
Sustained 50% Window
293 cd/m²
268 cd/m²
Sustained 100% Window
146 cd/m²
160 cd/m²
Automatic Brightness Limiting (ABL)
0.101
0.100
HDR Brightness In Game Mode
6.7
6.8
Game Mode EOTF
Real Scene Highlight
563 cd/m²
601 cd/m²
Peak 2% Window
749 cd/m²
835 cd/m²
Peak 10% Window
804 cd/m²
811 cd/m²
Peak 25% Window
457 cd/m²
420 cd/m²
Peak 50% Window
320 cd/m²
289 cd/m²
Peak 100% Window
152 cd/m²
168 cd/m²
Sustained 2% Window
633 cd/m²
652 cd/m²
Sustained 10% Window
768 cd/m²
765 cd/m²
Sustained 25% Window
433 cd/m²
396 cd/m²
Sustained 50% Window
302 cd/m²
274 cd/m²
Sustained 100% Window
147 cd/m²
162 cd/m²
Automatic Brightness Limiting (ABL)
0.096
0.093
Gray Uniformity
8.5
8.5
50% Uniformity Picture
50% Std. Dev.
1.526%
1.072%
50% DSE
0.135%
0.139%
5% Uniformity Picture
5% Std. Dev.
0.401%
0.440%
5% DSE
0.106%
0.104%
Black Uniformity
10
10
Native Black Uniformity Picture
Native Std. Dev.
0.416%
0.412%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Viewing Angle
8.4
8.9
Viewing Angle Video
Chroma Graph
Color Washout
48°
65°
Hue Graph
Color Shift
32°
26°
Lightness Graph
Brightness Loss
62°
63°
Black Level Raise
70°
70°
Gamma Shift
57°
66°
Reflections
9.3
9.4
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Glossy
Total Reflections
1.5%
1.3%
Indirect Reflections
0.4%
0.2%
Calculated Direct Reflections
1.1%
1.1%
Pre Calibration
8.2
8.4
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
2.47
2.29
Color dE
1.77
1.86
Gamma
2.19
2.27
Color Temperature
7,034 K
6,773 K
Picture Mode
Expert (Dark Room)
Expert (Dark Space)
Color Temp Setting
Warm 2
Warm 50
Gamma Setting
2.2
2.2
Post Calibration
9.6
9.5
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.16
0.19
Color dE
1.00
1.06
Gamma
2.20
2.20
Color Temperature
6,512 K
6,503 K
White Balance Calibration
22 point
22 point
Color Calibration
Yes
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
10
10
4k Picture
8k Input
0.0
0.0
8k Picture
Pixels
Pixels Picture
Type
OLED
OLED
Sub-Type
WOLED
WOLED
Color Gamut
8.6
8.7
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
97.32%
99.29%
DCI P3 uv
98.71%
99.79%
Color Gamut Rec.2020 Picture
Rec 2020 xy
71.67%
72.86%
Rec 2020 uv
75.65%
77.17%
Color Volume
7.1
7.4
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
80.6%
86.3%
10,000 cd/m² DCI P3 Coverage ITP
44.2%
47.1%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
61.0%
60.7%
10,000 cd/m² Rec 2020 Coverage ITP
33.5%
34.2%
Gradient
8.7
8.2
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.083
0.093
Green (Std. Dev.)
0.105
0.112
Blue (Std. Dev.)
0.092
0.086
Gray (Std. Dev.)
0.081
0.127
Temporary Image Retention
10
10
Image Retention Picture
IR after 0 min recovery
0.00%
0.00%
IR after 2 min recovery
0.00%
0.00%
IR after 4 min recovery
0.00%
0.00%
IR after 6 min recovery
0.00%
0.00%
IR after 8 min recovery
0.00%
0.00%
IR after 10 min recovery
0.00%
0.00%
Permanent Burn-In Risk
2.0
2.0
Permanent Burn-In Risk
Yes
Yes
Motion
Response Time
9.9
9.9
Motion Blur Picture
Response Time Chart
80% Response Time
0.3 ms
0.2 ms
100% Response Time
1.7 ms
2.4 ms
Flicker-Free
10
10
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
10
10
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
Yes
Yes
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
4.9
5.1
Frame Hold Time @ 24 fps
39.9 ms
39.2 ms
Frame Hold Time @ 60 fps
14.9 ms
14.2 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
9.4
9.4
Native Refresh Rate
120 Hz
120 Hz
Variable Refresh Rate
Yes
Yes
HDMI Forum VRR
Yes
Yes
FreeSync
Yes
Yes
G-SYNC Compatible
Yes (NVIDIA Certified)
Yes (NVIDIA Certified)
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 Supported Connectors
HDMI
HDMI
Inputs
Input Lag
9.5
9.7
1080p @ 60Hz
13.6 ms
10.4 ms
1080p @ 60Hz Outside Game Mode
97.0 ms
89.8 ms
1440p @ 60Hz
13.8 ms
10.1 ms
4k @ 60Hz
13.6 ms
10.4 ms
4k @ 60Hz + 10-Bit HDR
13.5 ms
10.4 ms
4k @ 60Hz @ 4:4:4
13.6 ms
10.4 ms
4k @ 60Hz Outside Game Mode
97.0 ms
89.9 ms
4k @ 60Hz With Interpolation
92.9 ms
85.7 ms
8k @ 60Hz
N/A
N/A
1080p @ 120Hz
6.9 ms
5.6 ms
1440p @ 120Hz
6.9 ms
5.5 ms
4k @ 120Hz
6.7 ms
5.6 ms
1080p with Variable Refresh Rate
5.9 ms
5.5 ms
1440p with VRR
6.2 ms
5.5 ms
4k with VRR
5.9 ms
5.6 ms
8k with VRR
N/A
N/A
Supported Resolutions
9.6
9.6
Resolution
4k
4k
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
Yes (native support)
Yes (native support)
1440p @ 60Hz
Yes (forced resolution required)
Yes (forced resolution required)
1440p @ 120Hz
Yes (native support)
Yes (native support)
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
Yes (native support)
Yes (native support)
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
Advanced Console Compatibility
PS5 Screenshot
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
PS5, 4k @ 120Hz + HDR
Yes
Yes
PS5, 4k @ 120Hz
Yes
Yes
PS5, 4k @ 60Hz + HDR
Yes
Yes
PS5, 1440p @ 120Hz
PS5 can't do 1440p
PS5 can't do 1440p
PS5, 1080p @ 120Hz
Yes
Yes
PS5, Variable Refresh Rate
PS5 can't do VRR yet
PS5 can't do VRR yet
Xbox Series X, 4k @ 120Hz + HDR
Yes
Yes
Xbox Series X, 4k @ 120Hz
Yes
Yes
Xbox Series X, 4k @ 60Hz + HDR
Yes
Yes
Xbox Series X, 1440p @ 120Hz
Yes
Yes
Xbox Series X, 1080p @ 120Hz
Yes
Yes
Xbox Series X, Variable Refresh Rate
Yes
Yes
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
No
Dolby Vision
Yes
Yes
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 1,2,3,4)
Yes (HDMI 1,2,3,4)
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
USB 3.0
No
No
Variable Analog Audio Out
Yes
Yes
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Input Photos
Side Inputs Picture
Rear Inputs Picture
Total Inputs
HDMI
4
4
USB
3
3
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
1
1
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
1 (incl. adapter)
0
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
0
SD/SDHC
0
0
Audio Passthrough
ARC
Yes (HDMI 2)
Yes (HDMI 2)
eARC support
Yes
Yes
Dolby Atmos via TrueHD via eARC
Yes
Yes
DTS:X via DTS-HD MA via eARC
No
No
5.1 Dolby Digital via ARC
Yes
Yes
5.1 DTS via ARC
No
No
5.1 Dolby Digital via Optical
Yes
Yes
5.1 DTS via Optical
No
No
Sound Quality
Frequency Response
7.6
7.8
Frequency Response
Low-Frequency Extension
63.50 Hz
63.50 Hz
Std. Dev. @ 70
2.12 dB
3.65 dB
Std. Dev. @ 80
2.12 dB
3.30 dB
Std. Dev. @ Max
5.18 dB
3.96 dB
Max
91.2 dB SPL
93.9 dB SPL
Dynamic Range Compression
5.62 dB
5.18 dB
Distortion
7.0
6.5
Total Harmonic Distortion
Weighted THD @ 80
0.085
0.896
Weighted THD @ Max
0.519
3.421
IMD @ 80
2.00%
1.35%
IMD @ Max
10.89%
4.56%
Smart Features
Interface
8.5
8.5
Smart TV Picture
Smart OS
webOS
webOS
Version
5.0
6.0
Ease of Use
Easy
Easy
Smoothness
Average
Average
Time Taken to Select YouTube
2 s
2 s
Time Taken to Change Backlight
7 s
3 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
8.0
8.0
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
Remote
9.0
9.0
Remote Picture
Size
Large
Large
Voice Control
Many Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
Yes
Yes
Remote App
LG TV Plus
LG TV Plus
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
75 W
104 W
Power Consumption (Max)
178 W
200 W
Firmware
03.00.45
03.11.21
Check Price
48"
OLED48CXPUB
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55"
OLED55CXPUA
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Finding store55"
OLED55G1PUA
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OLED65CXPUA
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Finding store65"
OLED65G1PUA
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Finding store77"
OLED77CXPUA
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OLED77G1PUA
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LG CX OLED
LG G1 OLED
Comments
LG CX OLED vs LG G1 OLED: Main Discussion
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