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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
LG 34GN850-B vs LG 34GP83A-B
Side-by-Side Comparison
Products
LG 34GN850-B
LG 34GP83A-B
Tested using Methodology v1.2
Updated May 24, 2024 06:22 PM
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Amazon.comTested using Methodology v2.0.1
Updated Feb 19, 2025 04:46 PM
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Amazon.com
Max Refresh Rate160 Hz
Size34"
Pixel TypeIPS
Native Resolution3440 x 1440
Variable Refresh RateYes
HDR10Yes
Max Refresh Rate160 Hz
Size34"
Pixel TypeIPS
Native Resolution3440 x 1440
Variable Refresh RateYes
HDR10Yes
Variants
- 34GN850-B (34")
- 34GP83A-B (34")
Our Verdict
LG 34GN850-B
LG 34GP83A-B
The LG 34GP83A-B and the LG 34GN850-B are almost identical in design, features, and performance. The main differences are that the 34GN850-B has slightly better response time at max refresh rate, and it gets a bit brighter in HDR, although not by much.
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34"
34GN850-B
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34GP83A-B
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34GP83A-B
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34GP83A-B
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34GP83A-B
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Finding store34"
34GP83A-B
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34GP83A-B
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Finding storeNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our monitors test methodology.
Main Differences for
Threshold
Mixed Usage
7.8
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
1900R
1900R
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.0
7.0
Build Quality Picture
Ergonomics
5.9
6.3
Ergonomics Picture
Back Picture
Height Adjustment
4.3" (11.0 cm)
4.3" (11.0 cm)
Min Height To Top Of Panel
17.9" (45.5 cm)
Tilt Range
-15° to 5°
-15° to 5°
Rotate Portrait/Landscape
No
No
Swivel Range
No swivel
No swivel
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
17.8" (45.3 cm)
17.9" (45.4 cm)
Base Depth
12.2" (31.0 cm)
12.2" (31.1 cm)
Thickness (With Display)
10.4" (26.5 cm)
10.6" (26.8 cm)
Weight (With Display)
17.1 lbs (7.8 kg)
16.8 lbs (7.6 kg)
Display
Display Picture
Size
34"
34"
Housing Width
32.2" (81.9 cm)
32.2" (81.9 cm)
Housing Height
14.2" (36.1 cm)
14.2" (36.1 cm)
Thickness (Without Stand)
4.3" (10.9 cm)
4.2" (10.6 cm)
Weight (Without Stand)
12.4 lbs (5.6 kg)
11.9 lbs (5.4 kg)
Borders Size (Bezels)
0.4" (1.0 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
5.9
5.9
Checkerboard Picture
Native Contrast
960 : 1
956 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
8.0
8.0
Real Scene
343 cd/m²
342 cd/m²
Peak 2% Window
354 cd/m²
388 cd/m²
Peak 10% Window
358 cd/m²
389 cd/m²
Peak 25% Window
359 cd/m²
389 cd/m²
Peak 50% Window
359 cd/m²
390 cd/m²
Peak 100% Window
359 cd/m²
390 cd/m²
Sustained 2% Window
354 cd/m²
387 cd/m²
Sustained 10% Window
358 cd/m²
388 cd/m²
Sustained 25% Window
359 cd/m²
389 cd/m²
Sustained 50% Window
359 cd/m²
389 cd/m²
Sustained 100% Window
359 cd/m²
389 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.000
Minimum Brightness
58 cd/m²
24 cd/m²
HDR Brightness
6.9
6.8
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
DisplayHDR 400 - 1.0/1.1
Real Scene
441 cd/m²
398 cd/m²
Peak 2% Window
436 cd/m²
433 cd/m²
Peak 10% Window
436 cd/m²
457 cd/m²
Peak 25% Window
436 cd/m²
457 cd/m²
Peak 50% Window
436 cd/m²
457 cd/m²
Peak 100% Window
436 cd/m²
457 cd/m²
Sustained 2% Window
435 cd/m²
432 cd/m²
Sustained 10% Window
436 cd/m²
456 cd/m²
Sustained 25% Window
436 cd/m²
456 cd/m²
Sustained 50% Window
436 cd/m²
456 cd/m²
Sustained 100% Window
436 cd/m²
456 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.003
Horizontal Viewing Angle
7.0
7.1
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
43°
44°
Color Washout From Right
42°
40°
Horizontal Hue Graph
Color Shift From Left
55°
56°
Color Shift From Right
54°
53°
Horizontal Lightness Graph
Brightness Loss From Left
47°
49°
Brightness Loss From Right
48°
46°
Black Level Raise From Left
26°
33°
Black Level Raise From Right
20°
19°
Gamma Shift From Left
37°
40°
Gamma Shift From Right
31°
30°
Vertical Viewing Angle
7.5
7.3
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
33°
32°
Color Washout From Above
32°
32°
Vertical Hue Graph
Color Shift From Below
46°
40°
Color Shift From Above
58°
48°
Vertical Lightness Graph
Brightness Loss From Below
36°
34°
Brightness Loss From Above
34°
35°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
44°
40°
Gamma Shift From Above
41°
40°
Gray Uniformity
8.1
7.3
50% Uniformity Picture
50% Std. Dev.
2.733%
4.919%
50% DSE
0.144%
0.158%
Black Uniformity
6.6
6.1
Native Black Uniformity Picture
Native Std. Dev.
1.613%
1.932%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
8.7
8.8
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
100.8%
102.8%
White Balance dE (Avg.)
3.28
2.38
Color Temperature (Avg.)
6,953 K
6,402 K
Gamma (Avg.)
2.20
2.12
Color dE (Avg.)
1.92
1.92
Contrast Setting
70
70
RGB Settings
Default
Default
Gamma Setting
Default
Default
Brightness Setting
45
23
Measured Brightness
196 cd/m²
131 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.8
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Gamer 1
Gamer 1
sRGB Gamut Area xy
100.6%
100.7%
White Balance dE (Avg.)
0.63
0.56
Color Temperature (Avg.)
6,521 K
6,492 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
0.30
0.36
Contrast Setting
70
68
RGB Settings
50-49-48
50-52-50
Gamma Setting
Mode 2
Mode 2
Brightness Setting
14
17
Measured Brightness
100 cd/m²
99 cd/m²
SDR Color Gamut
9.4
9.6
sRGB Color Gamut Picture
sRGB Coverage xy
99.0%
99.9%
sRGB Picture Mode
Gamer 1
Gamer 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
86.6%
89.5%
Adobe RGB Picture Mode
Gamer 1
Gamer 1
HDR Color Gamut
8.7
8.8
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
94.5%
95.2%
DCI-P3 Picture Mode
Gamer 1
Gamer 2
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
71.6%
70.7%
Rec. 2020 Picture Mode
Gamer 1
Gamer 2
HDR Color Volume
7.6
7.7
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
78.4%
65.3%
DCI-P3 Picture Mode
Gamer 1
Gamer 2
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
62.2%
32.6%
Rec. 2020 Picture Mode
Gamer 1
Gamer 2
Text Clarity
7.5
7.5
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Reflections
7.4
6.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.6%
7.2%
Indirect Reflections
3.3%
3.9%
Calculated Direct Reflections
2.3%
3.3%
Gradient
9.9
9.9
Gradient Picture
Color Depth
10 Bit
10 Bit
SDR Color Volume
9.6
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.4%
sRGB Picture Mode
Gamer 1
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
91.5%
Adobe RGB Picture Mode
Gamer 1
Motion
Refresh Rate
8.5
7.5
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
160 Hz
160 Hz
Max Refresh Rate Over DP
160 Hz
160 Hz
Max Refresh Rate Over HDMI
85 Hz
85 Hz
Max Refresh Rate Over DP @ 10-bit
144 Hz
144 Hz
Max Refresh Rate Over HDMI @ 10-Bit
50 Hz
50 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (NVIDIA Certified)
Compatible (NVIDIA Certified)
VRR Maximum
160 Hz
160 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
7.8
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Fast
Variable Overdrive Advertised
No
Avg. CAD
169
Best CAD
153
Worst CAD
198
Refresh Rate Compliance
7.5
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
51%
Compliance @ 120 FPS
60%
Compliance @ 60 FPS
75%
Response Time @ 60Hz
7.9
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Normal
Rise / Fall Time
3.5 ms
7.1 ms
Total Response Time
13.9 ms
8.0 ms
Overshoot Error
4.2%
0 RGB
Worst 3 Rise / Fall Time
4.1 ms
10.6 ms
Worst 3 Total Response Time
22.5 ms
17.1 ms
Worst 3 Overshoot Error
20.5%
5 RGB
CAD @ Max Refresh Rate
7.8
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD fast
0 to 31
Recommended Overdrive Setting
Fast
Avg. CAD
153
Best 10% CAD
86
Worst 10% CAD
261
Response Time @ Max Refresh Rate
First Response Time
3.4 ms
5.7 ms
Total Response Time
6.2 ms
6.1 ms
Recommended Overdrive Setting
Normal
Fast
Motion Blur Picture
RGB Overshoot
1.0%
1 RGB
Worst 10% RGB Overshoot
8.7%
8 RGB
Worst 10% First Response Time
4.2 ms
10.8 ms
Worst 10% Total Response Time
8.8 ms
10.8 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Response Time Table
CAD @ 120Hz
7.7
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD fast
0 to 31
Recommended Overdrive Setting
Fast
Avg. CAD
157
Best 10% CAD
86
Worst 10% CAD
257
Response Time @ 120Hz
Worst 10% First Response Time
4.6 ms
8.8 ms
RGB Overshoot
2.0%
2 RGB
Total Response Time
7.9 ms
6.9 ms
First Response Time
3.8 ms
5.4 ms
Recommended Overdrive Setting
Normal
Fast
Worst 10% Total Response Time
12.9 ms
11.9 ms
Worst 10% RGB Overshoot
13.5%
14 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
Motion Blur Picture
Response Time Table
CAD @ 60Hz
7.5
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD fast
0 to 31
Recommended Overdrive Setting
Normal
Avg. CAD
177
Best 10% CAD
101
Worst 10% CAD
282
Response Time @ 60Hz
Recommended Overdrive Setting
Normal
Normal
First Response Time
3.5 ms
7.1 ms
Total Response Time
13.9 ms
8.0 ms
RGB Overshoot
4.2%
0 RGB
Worst 10% Total Response Time
22.5 ms
17.1 ms
Worst 10% First Response Time
4.1 ms
10.6 ms
Worst 10% RGB Overshoot
20.5%
5 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
No BFI
No BFI
Maximum Frequency
N/A
N/A
Minimum Frequency
N/A
N/A
Longest Pulse Width Brightness
N/A
N/A
Shortest Pulse Width Brightness
N/A
N/A
Pulse Width Control
No BFI
No BFI
Pulse Phase Control
No BFI
No BFI
Pulse Amplitude Control
No BFI
No BFI
VRR At The Same Time
No BFI
No BFI
VRR Flicker
9.1
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.7 RGB
Middle Gray Flicker
0.5 RGB
Light Gray Flicker
0.4 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.0
8.9
Native Resolution @ Max Hz
3.7 ms
4.0 ms
Native Resolution @ 120Hz
4.8 ms
5.0 ms
Native Resolution @ 60Hz
9.2 ms
9.3 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution
8.4
7.7
Native Resolution
3440 x 1440
3440 x 1440
Aspect Ratio
21:9
21:9
Megapixels
5.0 MP
5.0 MP
Pixel Density
108 PPI
110 PPI
Measured Screen Diagonal
34.0"
Screen Area
418 in²
PS5 Compatibility
7.0
4.9
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
9.2
6.8
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Bandwidth
No HDMI 2.1
No HDMI 2.1
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
2
2
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
Yes
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
Features
Additional Features
Speakers
No
No
RGB Illumination
No
No
Multiple Input Display
No
No
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
34"
34GN850-B
SEE PRICE
Amazon.com34"
34GP83A-B
Searching
Finding store34"
34GP83A-B
Searching
Finding store34"
34GP83A-B
Searching
Finding store34"
34GP83A-B
Searching
Finding store34"
34GP83A-B
Searching
Finding store34"
34GP83A-B
Searching
Finding store
LG 34GN850-B
LG 34GP83A-B
Comments
LG 34GN850-B vs LG 34GP83A-B: Main Discussion
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