Products
LG C1 48 OLED
LG C2 42 OLED
Tested using Methodology v1.2
Updated Jun 13, 2025 07:40 PM
SEE PRICE
Amazon.com
Tested using Methodology v1.2
Updated Jun 13, 2025 09:04 PM
SEE PRICE
Amazon.com
Max Refresh Rate
120 Hz
Size
48"
Pixel Type
OLED
Variable Refresh Rate
Yes
HDR10
Yes
Native Resolution
3840 x 2160
Max Refresh Rate
120 Hz
Size
42"
Pixel Type
OLED
Variable Refresh Rate
Yes
HDR10
Yes
Native Resolution
3840 x 2160
Our Verdict
LG C1 48 OLED
LG C2 42 OLED
The LG C1 48 OLED and the LG C2 42 OLED are very similar, with the main difference being that the C2 is smaller. The smaller size increases pixel density, resulting in slightly better text clarity. The C2 also has a different stand that makes it easier to route your keyboard and mouse cables through. However, if you care about HDR or want to use the monitor in a bright room, the C1 gets brighter.
Variants
- OLED48C1 (48")
- OLED42C2PUA (42")
Check Price
48"
OLED48C1
SEE PRICE
Amazon.com
42"
OLED42C2PUA
SEE PRICE
Amazon.com
48"
OLED48C1
SEE PRICE
BestBuy.com
42"
OLED42C2PUA
SEE PRICE
BestBuy.com
48"
OLED48C1
SEE PRICE
Walmart.com
42"
OLED42C2PUA
SEE PRICE
Walmart.com
48"
OLED48C1
SEARCH
B&H
42"
OLED42C2PUA
SEARCH
B&H
48"
OLED48C1
SEARCH
LG.com
42"
OLED42C2PUA
SEARCH
LG.com
Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
8.3
8.3
Full Comparison
Design
Style
Design Picture
Compare High-Res
Compare High-Res
Curved
No
No
Curve Radius
Not Curved
Not Curved
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
9.0
9.0
Build Quality Picture
Compare High-Res
Compare High-Res
Ergonomics
0.0
0.0
Ergonomics Picture
Compare High-Res
Compare High-Res
Back Picture
Compare High-Res
Compare High-Res
Height Adjustment
0.0" (0.0 cm)
0.0" (0.0 cm)
Tilt Range
No Tilt
No Tilt
Rotate Portrait/Landscape
No
No
Swivel Range
No swivel
No swivel
Wall Mount
VESA 300x200
VESA 300x200
Stand
Stand Picture
Compare High-Res
Compare High-Res
Thickness Picture
Compare High-Res
Compare High-Res
Base Width
31.9" (81.0 cm)
28.1" (71.5 cm)
Base Depth
11.1" (28.3 cm)
6.7" (16.9 cm)
Thickness (With Display)
8.2" (20.8 cm)
4.0" (10.1 cm)
Weight (With Display)
42.3 lbs (19.2 kg)
19.4 lbs (8.8 kg)
Display
Display Picture
Compare High-Res
Compare High-Res
Size
48"
42"
Housing Width
42.2" (107.1 cm)
36.7" (93.2 cm)
Housing Height
24.2" (61.4 cm)
21.3" (54.1 cm)
Thickness (Without Stand)
1.9" (4.7 cm)
1.5" (3.8 cm)
Weight (Without Stand)
34.2 lbs (15.5 kg)
19.0 lbs (8.6 kg)
Borders Size (Bezels)
0.4" (0.9 cm)
0.3" (0.7 cm)
Controls
Controls Picture
Compare High-Res
Compare High-Res
In The Box
In The Box Picture
Compare High-Res
Compare High-Res
Power Supply
Internal
Internal
Picture Quality
Contrast
10
10
Checkerboard Picture
Compare High-Res
Compare High-Res
Native Contrast
Inf : 1
Inf : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
10
10
Local Dimming Video
Local Dimming
No
No
Backlight
No Backlight
No Backlight
SDR Brightness
6.2
5.8
Real Scene
210 cd/m²
190 cd/m²
Peak 2% Window
225 cd/m²
182 cd/m²
Peak 10% Window
225 cd/m²
187 cd/m²
Peak 25% Window
226 cd/m²
188 cd/m²
Peak 50% Window
226 cd/m²
190 cd/m²
Peak 100% Window
164 cd/m²
182 cd/m²
Sustained 2% Window
213 cd/m²
172 cd/m²
Sustained 10% Window
215 cd/m²
178 cd/m²
Sustained 25% Window
216 cd/m²
181 cd/m²
Sustained 50% Window
217 cd/m²
184 cd/m²
Sustained 100% Window
116 cd/m²
177 cd/m²
Automatic Brightness Limiting (ABL)
0.023
0.003
Minimum Brightness
36 cd/m²
29 cd/m²
HDR Brightness
7.6
7.1
EOTF
Compare High-Res
Compare High-Res
VESA DisplayHDR Certification
No Certification
No Certification
Real Scene
714 cd/m²
575 cd/m²
Peak 2% Window
790 cd/m²
678 cd/m²
Peak 10% Window
791 cd/m²
699 cd/m²
Peak 25% Window
432 cd/m²
351 cd/m²
Peak 50% Window
256 cd/m²
210 cd/m²
Peak 100% Window
128 cd/m²
133 cd/m²
Sustained 2% Window
736 cd/m²
602 cd/m²
Sustained 10% Window
735 cd/m²
652 cd/m²
Sustained 25% Window
407 cd/m²
332 cd/m²
Sustained 50% Window
242 cd/m²
199 cd/m²
Sustained 100% Window
122 cd/m²
108 cd/m²
Automatic Brightness Limiting (ABL)
0.113
0.115
Horizontal Viewing Angle
9.1
8.5
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Compare High-Res
Compare High-Res
Color Washout From Left
54°
44°
Color Washout From Right
58°
47°
Horizontal Hue Graph
Compare High-Res
Compare High-Res
Color Shift From Left
36°
28°
Color Shift From Right
37°
28°
Horizontal Lightness Graph
Compare High-Res
Compare High-Res
Brightness Loss From Left
67°
63°
Brightness Loss From Right
70°
62°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
69°
65°
Gamma Shift From Right
70°
63°
Vertical Viewing Angle
9.4
8.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Compare High-Res
Compare High-Res
Color Washout From Below
68°
49°
Color Washout From Above
66°
50°
Vertical Hue Graph
Compare High-Res
Compare High-Res
Color Shift From Below
37°
29°
Color Shift From Above
36°
29°
Vertical Lightness Graph
Compare High-Res
Compare High-Res
Brightness Loss From Below
70°
68°
Brightness Loss From Above
70°
68°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
70°
70°
Gamma Shift From Above
70°
70°
Gray Uniformity
8.9
8.8
50% Uniformity Picture
Compare High-Res
Compare High-Res
50% Std. Dev.
1.139%
0.803%
50% DSE
0.116%
0.126%
Black Uniformity
10
10
Native Black Uniformity Picture
Compare High-Res
Compare High-Res
Native Std. Dev.
0.121%
0.094%
Black Uniformity Picture With Local Dimming
Compare High-Res
Compare High-Res
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
8.2
8.2
Pre Calibration Picture
Compare High-Res
Compare High-Res
Pre Gamma Curve Picture
Compare High-Res
Compare High-Res
Pre Color Picture
Compare High-Res
Compare High-Res
Picture Mode
Game Optimizer
Game Optimizer
sRGB Gamut Area xy
100.0%
97.5%
White Balance dE (Avg.)
2.41
4.18
Color Temperature (Avg.)
6,786 K
6,180 K
Gamma (Avg.)
2.24
2.12
Color dE (Avg.)
4.88
2.60
Contrast Setting
85
95
RGB Settings
0-0-0
Warm 50
Gamma Setting
2.2
2.2
Brightness Setting
28
100
Measured Brightness
88 cd/m²
186 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.7
9.0
Post Calibration Picture
Compare High-Res
Compare High-Res
Post Gamma Curve Picture
Compare High-Res
Compare High-Res
Post Color Picture
Compare High-Res
Compare High-Res
Picture Mode
Game Optimizer
Game Optimizer
sRGB Gamut Area xy
99.1%
96.3%
White Balance dE (Avg.)
0.58
1.11
Color Temperature (Avg.)
6,421 K
6,392 K
Gamma (Avg.)
2.19
2.28
Color dE (Avg.)
0.76
1.94
Contrast Setting
85
85
RGB Settings
High (5-0-(-7)), Low (0-0-0)
High (-14, 2, -4), Low (0, 0, 7)
Gamma Setting
2.2
2.2
Brightness Setting
35
56
Measured Brightness
100 cd/m²
103 cd/m²
SDR Color Gamut
9.1
9.0
sRGB Color Gamut Picture
Compare High-Res
Compare High-Res
sRGB Coverage xy
98.8%
96.7%
sRGB Picture Mode
Game Optimizer
Game Optimizer
Adobe RGB Color Gamut Picture
Compare High-Res
Compare High-Res
Adobe RGB Coverage xy
75.1%
85.9%
Adobe RGB Picture Mode
Game Optimizer
Game Optimizer
SDR Color Volume
9.6
9.7
sRGB Color Volume ITP Picture
Compare High-Res
Compare High-Res
sRGB In ICtCp
99.2%
98.3%
sRGB Picture Mode
Game Optimizer
Game Optimizer
Adobe RGB Color Volume ITP Picture
Compare High-Res
Compare High-Res
Adobe RGB In ICtCp
83.0%
92.6%
Adobe RGB Picture Mode
Game Optimizer
Game Optimizer
HDR Color Gamut
9.1
8.9
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
Compare High-Res
Compare High-Res
DCI-P3 Coverage xy
97.4%
96.2%
DCI-P3 Picture Mode
Game Optimizer
Game Optimizer
Rec. 2020 Color Gamut Picture
Compare High-Res
Compare High-Res
Rec. 2020 Coverage xy
70.2%
69.3%
Rec. 2020 Picture Mode
Game Optimizer
Game Optimizer
HDR Color Volume
7.7
7.4
DCI-P3 Color Volume ITP Picture
Compare High-Res
Compare High-Res
DCI-P3 In ICtCp
78.9%
75.5%
DCI-P3 Picture Mode
Game Optimizer
Game Optimizer
Rec. 2020 Color Volume ITP Picture
Compare High-Res
Compare High-Res
Rec. 2020 In ICtCp
57.8%
58.6%
Rec. 2020 Picture Mode
Game Optimizer
Game Optimizer
Reflections
9.1
9.3
Average Room
Compare High-Res
Compare High-Res
Average Room Off Picture
Compare High-Res
Compare High-Res
Bright Room Off Picture
Compare High-Res
Compare High-Res
Screen Finish
Glossy
Glossy
Total Reflections
1.4%
1.2%
Indirect Reflections
0.1%
0.1%
Calculated Direct Reflections
1.3%
1.0%
Text Clarity
7.0
7.0
ClearType On
Compare High-Res
Compare High-Res
ClearType Off
Compare High-Res
Compare High-Res
Pixel Type
OLED
OLED
Pixels
Compare High-Res
Compare High-Res
Subpixel Layout
WBGR
RWBG
Gradient
9.1
9.3
Gradient Picture
Compare High-Res
Compare High-Res
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
8.0
8.0
Native Refresh Rate
120 Hz
120 Hz
Max Refresh Rate
120 Hz
120 Hz
Max Refresh Rate Over DP
N/A
N/A
Max Refresh Rate Over HDMI
120 Hz
120 Hz
Max Refresh Rate Over DP @ 10-bit
N/A
N/A
Max Refresh Rate Over HDMI @ 10-Bit
120 Hz
120 Hz
Variable Refresh Rate (VRR)
FreeSync
Yes
Yes
G-SYNC
Compatible (NVIDIA Certified)
Compatible (NVIDIA Certified)
VRR Maximum
120 Hz
120 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
HDMI
HDMI
Variable Refresh Rate
Yes
Yes
Response Time @ Max Refresh Rate
9.9
9.8
Motion Blur Picture
Compare High-Res
Compare High-Res
Response Time Table
Compare High-Res
Compare High-Res
Recommended Overdrive Setting
No Overdrive
No Overdrive
Rise / Fall Time
0.3 ms
0.3 ms
Total Response Time
1.7 ms
1.8 ms
Overshoot Error
0.6%
0.9%
Worst 3 Rise / Fall Time
0.4 ms
0.4 ms
Worst 3 Total Response Time
8.3 ms
8.3 ms
Worst 3 Overshoot Error
4.1%
6.9%
Response Time @ 120Hz
9.9
9.8
Motion Blur Picture
Compare High-Res
Compare High-Res
Response Time Table
Compare High-Res
Compare High-Res
Recommended Overdrive Setting
No Overdrive
No Overdrive
Rise / Fall Time
0.3 ms
0.3 ms
Total Response Time
1.7 ms
1.8 ms
Overshoot Error
0.6%
0.9%
Worst 3 Rise / Fall Time
0.4 ms
0.4 ms
Worst 3 Total Response Time
8.3 ms
8.3 ms
Worst 3 Overshoot Error
4.1%
6.9%
Response Time @ 60Hz
9.7
9.7
Motion Blur Picture
Compare High-Res
Compare High-Res
Response Time Table
Compare High-Res
Compare High-Res
Recommended Overdrive Setting
No Overdrive
No Overdrive
Rise / Fall Time
0.3 ms
0.5 ms
Total Response Time
3.1 ms
2.8 ms
Overshoot Error
0.8%
0.4%
Worst 3 Rise / Fall Time
0.4 ms
0.5 ms
Worst 3 Total Response Time
16.6 ms
16.4 ms
Worst 3 Overshoot Error
6.1%
3.6%
Backlight Strobing (BFI)
Backlight Strobing Picture
Compare High-Res
Compare High-Res
Backlight Strobing Frequency Picture
Compare High-Res
Compare High-Res
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
120 Hz
60 Hz
Minimum Frequency
60 Hz
60 Hz
Longest Pulse Width Brightness
202 cd/m²
91 cd/m²
Shortest Pulse Width Brightness
112 cd/m²
91 cd/m²
Pulse Width Control
Limited
No
Pulse Phase Control
No
No
Pulse Amplitude Control
Yes
Yes
VRR At The Same Time
No
No
Image Flicker
10
10
Backlight Picture
Compare High-Res
Compare High-Res
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.6
8.4
Native Resolution @ Max Hz
5.3 ms
5.3 ms
Native Resolution @ 120Hz
5.3 ms
5.3 ms
Native Resolution @ 60Hz
10.1 ms
10.0 ms
Backlight Strobing (BFI)
13.8 ms
30.0 ms
Resolution And Size
8.6
8.8
Native Resolution
3840 x 2160
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
8.3 MP
8.3 MP
Pixel Density
92 PPI
106 PPI
Measured Screen Diagonal
48.0"
41.5"
Screen Area
984 in²
734 in²
PS5 Compatibility
10
10
PS5 Compatibility Photo
Compare High-Res
Compare High-Res
4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Xbox Series X|S Compatibility
10
10
XSX Compatibility Photo
Compare High-Res
Compare High-Res
4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
Yes
Inputs Photos
Inputs 1
Compare High-Res
Compare High-Res
Inputs 2
Compare High-Res
Compare High-Res
Video And Audio Ports
DisplayPort
No
No
Mini DisplayPort
No
No
HDMI
4 (HDMI 2.1)
4 (HDMI 2.1)
HDMI 2.1 Rated Speed
40Gbps (FRL 10x4)
48Gbps (FRL 12x4)
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
3
3
USB-A Rated Speed
480Mbps (USB 2.0)
480Mbps (USB 2.0)
USB-B Upstream Port
No
No
USB-C Ports
0
0
USB-C Upstream
No USB-C Ports
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Compare High-Res
Compare High-Res
Features
Additional Features
Speakers
Yes
Yes
RGB Illumination
No
No
Multiple Input Display
No
No
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
Compare High-Res
Compare High-Res
Check Price
48"
OLED48C1
SEE PRICE
Amazon.com
42"
OLED42C2PUA
SEE PRICE
Amazon.com
48"
OLED48C1
SEE PRICE
BestBuy.com
42"
OLED42C2PUA
SEE PRICE
BestBuy.com
48"
OLED48C1
SEE PRICE
Walmart.com
42"
OLED42C2PUA
SEE PRICE
Walmart.com
48"
OLED48C1
SEARCH
B&H
42"
OLED42C2PUA
SEARCH
B&H
48"
OLED48C1
SEARCH
LG.com
42"
OLED42C2PUA
SEARCH
LG.com
LG C1 48 OLED
LG C2 42 OLED
Comments
LG C1 48 OLED vs LG C2 42 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.