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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize top-notch visual quality, particularly for HDR gaming and media consumption, and print photo editing, the Cooler Master GZ2711 with its OLED panel is superior with deeper blacks and high color accuracy. However, it is not as suitable for productivity tasks due to its smaller size and lower resolution. The LG 34GP83A, while less costly, offers a larger, ultrawide screen which is great for multitasking and productivity, but its performance in HDR and color reproduction isn't as impressive. This makes the LG more suitable for casual gaming and general use, balancing cost and an immersive experience. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Cooler Master GZ2711 (W-OLED)
- Best in class for casual gaming
- Best in class for competitive gaming
- Good for media consumption
- Very good refresh rate
- Good image clarity
- Best in class contrast
- Best in class response time
Advantages of the LG 34GP83A (IPS)
- The LG 34GP83A (IPS) has no clear advantages over the Cooler Master GZ2711 (W-OLED).
Key differences
Casual Gaming
9.7
5.9
2560 x 1440
RESOLUTION
3440 x 1440
240Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
956:1
450 nits
SDR PEAK BRIGHTNESS
389 nits
Unknown
HDR PEAK BRIGHTNESS
457 nits
98.5 %
DCI-P3 COLOR GAMUT
95.2 %
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) is best in class for casual gaming, while the LG 34GP83A (IPS) is poor.
Competitive Gaming
9.6
4.5
240Hz
REFRESH RATE
144Hz
0.3 ms
TOTAL RESPONSE TIME
6.1 ms
48 - 240 Hz
VARIABLE REFRESH RATE
20 - 160 Hz
No
STROBING / BFI
No
450 nits
SDR PEAK BRIGHTNESS
389 nits
The Cooler Master GZ2711 (W-OLED) is best in class for competitive gaming, while the LG 34GP83A (IPS) is poor.
Media Consumption
7.9
5.9
2560 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
956:1
450 nits
SDR PEAK BRIGHTNESS
389 nits
Unknown
HDR PEAK BRIGHTNESS
457 nits
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) is good for media consumption, while the LG 34GP83A (IPS) is poor.
Cost
$900
$750
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Cooler Master GZ2711 (W-OLED) has a price of $900 and the LG 34GP83A (IPS) costs $750.
HDR Gaming and Media Consumption
Yes
No
The Cooler Master GZ2711 (W-OLED) is suitable for HDR gaming and media consumption while the LG 34GP83A (IPS) is not suitable for HDR gaming and media consumption.
Print Photo Editing
Yes
No
The Cooler Master GZ2711 (W-OLED) is suitable for print photo editing while the LG 34GP83A (IPS) is not suitable for print photo editing.
Key similarities
Productivity
5.8
6.0
2560 x 1440
RESOLUTION
3440 x 1440
109 PPI
PIXELS PER INCH
108 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers LG 34GP83A (IPS) to be only fair for productivity, while the Cooler Master GZ2711 (W-OLED) is poor.
Digital Photo Editing
Yes
Yes
Both the Cooler Master GZ2711 (W-OLED) and LG 34GP83A (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Cooler Master GZ2711 (W-OLED) and LG 34GP83A (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Cooler Master GZ2711 (W-OLED) and the LG 34GP83A (IPS) compare to other monitors
Spec Comparison
 |  | |
| Cooler Master GZ2711 (W-OLED) | LG 34GP83A (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$900 | $750 | ||
Screen Size | |||
Screen Size | 27" | 34" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 144Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 956:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 450 nits | 389 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 457 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 102.8 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.3 ms | 6.1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 20 - 160 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 9.9/10 | 8.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 108 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 7/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 2 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 2 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
LG 34GP83A (IPS)
See more
Dig into reviews and images
Display Ninja
Rob Shafer | October 2023
"The LG 34GP83A is an excellent monitor for the price! It offers flawless performance thanks to its rapid response time, low input lag, high refresh rate, and certified G-SYNC compatibility. Moreover, its Nano IPS panel ensures vibrant colors which along with the 3440×1440 ultrawide resolution makes for a stunning and immersive viewing experience."
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We're constantly perfecting our model
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This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.
By the numbers
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About the monitor team
Joe Golden, Ph.D
CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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