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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Acer Nitro XV340CK Pbmiipphzx vs LG 34GP83A-B
Side-by-Side Comparison
Products
Acer Nitro XV340CK Pbmiipphzx
LG 34GP83A-B
Tested using Methodology v1.1
Updated Feb 07, 2024 02:14 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 Rate144 Hz
Size34"
Pixel TypeIPS
Native Resolution3440 x 1440
Variable Refresh RateFreeSync
Max Refresh Rate160 Hz
Size34"
Pixel TypeIPS
Native Resolution3440 x 1440
Variable Refresh RateYes
Variants
- Nitro XV340CK (34")
- 34GP83A-B (34")
Our Verdict
Acer Nitro XV340CK Pbmiipphzx
LG 34GP83A-B
The LG 34GP83A-B and the Acer Nitro XV340CK Pbmiipphzx are both 34 inch ultrawide monitors with a 1440p resolution. The LG is better for gaming because it has faster response times and a higher refresh rate. The Acer scores higher because it has a Black Frame Insertion feature; however, it isn't usable while VRR is active. If you're in a well-lit room where glare is an issue, the Acer has better reflection handling, but the LG gets brighter. The Acer has significantly better ergonomics because it allows for a full 360-degree swivel.
Check Price
34"
Nitro XV340CK
SEE PRICE
Amazon.com34"
34GP83A-B
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Amazon.com34"
Nitro XV340CK
SEE PRICE
BestBuy.com34"
34GP83A-B
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LG.com34"
Nitro XV340CK
SEE PRICE
Walmart.com34"
34GP83A-B
SEARCH
B&H34"
Nitro XV340CK
SEARCH
B&H34"
34GP83A-B
SEARCH
BestBuy.com34"
34GP83A-B
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Walmart.comNotice:
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.
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Main Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.9
Full Comparison
Design
Style
Design Picture
Curved
No
Yes
Curve Radius
Not Curved
1900R
Size
34"
34"
Weight (without stand)
15.2 lbs (6.9 kg)
11.9 lbs (5.4 kg)
Weight (with stand)
20.3 lbs (9.2 kg)
16.8 lbs (7.6 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.0
7.0
Build Quality Picture
Ergonomics
7.9
6.3
Ergonomics Picture
Back Picture
Height Adjustment
5.9" (15.0 cm)
4.3" (11.0 cm)
Min Height To Top Of Panel
17.9" (45.5 cm)
Tilt Range
-30° to 5°
-15° to 5°
Rotate Portrait/Landscape
No
No
Swivel Range
-180° to 180°
No swivel
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
10.6" (26.9 cm)
17.9" (45.4 cm)
Base Depth
10.6" (26.9 cm)
12.2" (31.1 cm)
Thickness (With Display)
7.0" (17.9 cm)
10.6" (26.8 cm)
Weight (With Display)
20.3 lbs (9.2 kg)
16.8 lbs (7.6 kg)
Display
Display Picture
Size
34"
34"
Housing Width
32.2" (81.9 cm)
Housing Height
14.2" (36.1 cm)
Thickness (Without Stand)
2.5" (6.3 cm)
4.2" (10.6 cm)
Weight (Without Stand)
15.2 lbs (6.9 kg)
11.9 lbs (5.4 kg)
Borders Size (Bezels)
0.4" (0.9 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
External Brick
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.4" (0.9 cm)
0.4" (1.0 cm)
Thickness
Thickness Picture
Thickness (with stand)
7.0" (17.9 cm)
10.6" (26.8 cm)
Thickness (without stand)
2.5" (6.3 cm)
4.2" (10.6 cm)
Picture Quality
Contrast
6.1
5.9
Checkerboard Picture
Native Contrast
1,048 : 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
6.8
8.0
Real Scene
247 cd/m²
342 cd/m²
Peak 2% Window
250 cd/m²
388 cd/m²
Peak 10% Window
250 cd/m²
389 cd/m²
Peak 25% Window
250 cd/m²
389 cd/m²
Peak 50% Window
251 cd/m²
390 cd/m²
Peak 100% Window
251 cd/m²
390 cd/m²
Sustained 2% Window
250 cd/m²
387 cd/m²
Sustained 10% Window
250 cd/m²
388 cd/m²
Sustained 25% Window
250 cd/m²
389 cd/m²
Sustained 50% Window
250 cd/m²
389 cd/m²
Sustained 100% Window
250 cd/m²
389 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
24 cd/m²
HDR Brightness
5.4
6.8
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
Real Scene
226 cd/m²
398 cd/m²
Peak 2% Window
233 cd/m²
433 cd/m²
Peak 10% Window
234 cd/m²
457 cd/m²
Peak 25% Window
234 cd/m²
457 cd/m²
Peak 50% Window
234 cd/m²
457 cd/m²
Peak 100% Window
234 cd/m²
457 cd/m²
Sustained 2% Window
233 cd/m²
432 cd/m²
Sustained 10% Window
233 cd/m²
456 cd/m²
Sustained 25% Window
233 cd/m²
456 cd/m²
Sustained 50% Window
233 cd/m²
456 cd/m²
Sustained 100% Window
233 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
26°
44°
Color Washout From Right
26°
40°
Horizontal Hue Graph
Color Shift From Left
65°
56°
Color Shift From Right
59°
53°
Horizontal Lightness Graph
Brightness Loss From Left
28°
49°
Brightness Loss From Right
26°
46°
Black Level Raise From Left
70°
33°
Black Level Raise From Right
70°
19°
Gamma Shift From Left
30°
40°
Gamma Shift From Right
30°
30°
Vertical Viewing Angle
6.4
7.3
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
24°
32°
Color Washout From Above
23°
32°
Vertical Hue Graph
Color Shift From Below
35°
40°
Color Shift From Above
34°
48°
Vertical Lightness Graph
Brightness Loss From Below
26°
34°
Brightness Loss From Above
26°
35°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
24°
40°
Gamma Shift From Above
25°
40°
Gray Uniformity
8.5
7.3
50% Uniformity Picture
50% Std. Dev.
4.449%
4.919%
50% DSE
0.098%
0.158%
5% Uniformity Picture
5% Std. Dev.
0.490%
5% DSE
0.027%
Black Uniformity
6.0
6.1
Native Black Uniformity Picture
Native Std. Dev.
2.004%
1.932%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
6.8
8.8
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
HDR Mode
sRGB
sRGB Gamut Area xy
102.8%
White Balance dE (Avg.)
4.00
2.38
Color Temperature (Avg.)
6,586 K
6,402 K
Gamma (Avg.)
2.09
2.12
Color dE (Avg.)
3.22
1.92
Contrast Setting
50
70
RGB Settings
50-50-50
Default
Gamma Setting
2.2
Default
Brightness Setting
100
23
Measured Brightness
248 cd/m²
131 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
9.6
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User
Gamer 1
sRGB Gamut Area xy
100.7%
White Balance dE (Avg.)
0.74
0.56
Color Temperature (Avg.)
6,481 K
6,492 K
Gamma (Avg.)
2.17
2.19
Color dE (Avg.)
0.52
0.36
Contrast Setting
50
68
RGB Settings
45-49-43
50-52-50
Gamma Setting
2.2
Mode 2
Brightness Setting
29
17
Measured Brightness
100 cd/m²
99 cd/m²
ICC Profile
SDR Color Gamut
8.7
9.6
sRGB Color Gamut Picture
sRGB Coverage xy
97.8%
99.9%
sRGB Picture Mode
User
Gamer 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
75.9%
89.5%
Adobe RGB Picture Mode
User
Gamer 1
HDR Color Gamut
4.5
8.8
Wide Color Gamut
No
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
95.2%
DCI-P3 Picture Mode
HDR Mode
Gamer 2
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
49.7%
70.7%
Rec. 2020 Picture Mode
HDR Mode
Gamer 2
DCI P3 xy
39.9%
HDR Color Volume
3.8
7.7
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
31.8%
65.3%
DCI-P3 Picture Mode
HDR Mode
Gamer 2
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
44.2%
32.6%
Rec. 2020 Picture Mode
HDR Mode
Gamer 2
Text Clarity
7.5
7.5
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Reflections
7.8
6.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.3%
7.2%
Indirect Reflections
4.0%
3.9%
Calculated Direct Reflections
1.3%
3.3%
Gradient
9.7
9.9
Gradient Picture
Color Depth
10 Bit
10 Bit
SDR Color Volume
9.0
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.2%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
81.9%
sRGB Picture Mode
User
Adobe RGB Picture Mode
User
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%
Color Bleed
10
Color Bleed Horizontal
Pixel Row Error
0.001%
Color Bleed Vertical
Pixel Column Error
0.003%
Motion
Refresh Rate
7.5
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
144 Hz
160 Hz
Max Refresh Rate Over DP
160 Hz
Max Refresh Rate Over HDMI
85 Hz
Max Refresh Rate Over DP @ 10-bit
144 Hz
Max Refresh Rate Over HDMI @ 10-Bit
50 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
FreeSync
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (NVIDIA Certified)
VRR Maximum
144 Hz
160 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Native
144 Hz
144 Hz
Max Refresh Rate
144 Hz
160 Hz
Variable Refresh Rate
Yes
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%
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
5.3 ms
5.7 ms
Total Response Time
10.6 ms
6.1 ms
Recommended Overdrive Setting
Normal
Fast
RGB Overshoot
0.8%
1 RGB
Worst 10% RGB Overshoot
0.0%
8 RGB
Worst 10% First Response Time
6.0 ms
10.8 ms
Worst 10% Total Response Time
12.4 ms
10.8 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Motion Blur Picture
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
8.8 ms
RGB Overshoot
2 RGB
Total Response Time
6.9 ms
First Response Time
5.4 ms
Recommended Overdrive Setting
Fast
Worst 10% Total Response Time
11.9 ms
Worst 10% RGB Overshoot
14 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
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
Off
Normal
First Response Time
7.7 ms
7.1 ms
Total Response Time
15.9 ms
8.0 ms
RGB Overshoot
0%
0 RGB
Worst 10% Total Response Time
15.6 ms
17.1 ms
Worst 10% First Response Time
8.6 ms
10.6 ms
Worst 10% RGB Overshoot
0.0%
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)
Yes
No BFI
Maximum Frequency
120 Hz
N/A
Minimum Frequency
85 Hz
N/A
Longest Pulse Width Brightness
N/A
Shortest Pulse Width Brightness
N/A
Pulse Width Control
No BFI
Pulse Phase Control
No BFI
Pulse Amplitude Control
No BFI
VRR At The Same Time
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
Response Time @ 60Hz
7.8
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Off
Normal
Rise / Fall Time
7.7 ms
7.1 ms
Total Response Time
15.9 ms
8.0 ms
Overshoot Error
0%
0 RGB
Dark Rise / Fall Time
8.6 ms
10.6 ms
Dark Total Response Time
15.6 ms
17.1 ms
Dark Overshoot Error
0.0%
5 RGB
Inputs
Input Lag
9.5
8.9
Native Resolution @ Max Hz
4.2 ms
4.0 ms
Native Resolution @ 120Hz
5.0 ms
Native Resolution @ 60Hz
9.2 ms
9.3 ms
Variable Refresh Rate
3.8 ms
Variable Refresh Rate @ 60Hz
9.2 ms
10 Bit HDR
N/A
Backlight Strobing (BFI)
6.6 ms
N/A
Resolution
8.7
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
109 PPI
110 PPI
Screen Diagonal
34.2"
Screen Area
416 in²
PS5 Compatibility
4.9
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
Xbox Series X|S Compatibility
6.8
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
2 (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
DVI
No
No
VGA
No
No
Daisy Chaining
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
No
USB
2 (USB 3.0)
2
USB C
No
0
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
Internal
External Brick
USB
USB-A Ports
2 (USB 3.0)
2
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
USB-C Ports
No
0
USB-C Upstream
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
Thunderbolt
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
No
RGB Illumination
No
No
Multiple Input Display
PIP + PBP
No
KVM Switch
No
HDR10
Yes
Yes
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
34"
Nitro XV340CK
SEE PRICE
Amazon.com34"
34GP83A-B
SEE PRICE
Amazon.com34"
Nitro XV340CK
SEE PRICE
BestBuy.com34"
34GP83A-B
SEE PRICE
LG.com34"
Nitro XV340CK
SEE PRICE
Walmart.com34"
34GP83A-B
SEARCH
B&H34"
Nitro XV340CK
SEARCH
B&H34"
34GP83A-B
SEARCH
BestBuy.com34"
34GP83A-B
SEARCH
Walmart.com
Acer Nitro XV340CK Pbmiipphzx
LG 34GP83A-B
Comments
Acer Nitro XV340CK Pbmiipphzx vs LG 34GP83A-B: Main Discussion
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