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What we think
The PerfectRec monitor team Learn more
Updated April 22, 2024·
If you prioritize a larger screen for an immersive gaming and media experience, the LG 39GS95QE with its wider display may be a better fit despite its higher cost. On the other hand, the Cooler Master GZ2711 offers excellent gaming performance and better brightness which is important for HDR content, at a lower price. For productivity tasks, the LG's ultra-wide screen can be more useful for multitasking, but it's not as bright as the Cooler Master, which might affect visibility in well-lit environments. If you're interested in photo editing, both monitors offer a wide color gamut, with the Cooler Master being less expensive. 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 competitive gaming
- Good image clarity
- Good brightness
Advantages of the LG 39GS95QE (W-OLED)
- The LG 39GS95QE (W-OLED) has no clear advantages over the Cooler Master GZ2711 (W-OLED).
Key differences
Competitive Gaming
9.6
6.3
240Hz
REFRESH RATE
240Hz
0.3 ms
TOTAL RESPONSE TIME
0.0 ms
48 - 240 Hz
VARIABLE REFRESH RATE
48 - 240 Hz
No
STROBING / BFI
No
450 nits
SDR PEAK BRIGHTNESS
275 nits
The Cooler Master GZ2711 (W-OLED) is best in class for competitive gaming, while the LG 39GS95QE (W-OLED) is only fair.
Cost
$900
$1,500
$0
$500
$1,000
$1,500
$2,000
$2,500
The Cooler Master GZ2711 (W-OLED) has a price of $900 and the LG 39GS95QE (W-OLED) costs $1,500.
Key similarities
Casual Gaming
9.7
9.7
2560 x 1440
RESOLUTION
3440 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
Inf:1
450 nits
SDR PEAK BRIGHTNESS
275 nits
Unknown
HDR PEAK BRIGHTNESS
Unknown
98.5 %
DCI-P3 COLOR GAMUT
98.5 %
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) and LG 39GS95QE (W-OLED) are both best in class for casual gaming.
Productivity
5.8
5.4
2560 x 1440
RESOLUTION
3440 x 1440
109 PPI
PIXELS PER INCH
102 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) and LG 39GS95QE (W-OLED) are both poor for productivity.
Media Consumption
7.9
7.6
2560 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
450 nits
SDR PEAK BRIGHTNESS
275 nits
Unknown
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) and LG 39GS95QE (W-OLED) are both good for media consumption.
HDR Gaming and Media Consumption
Yes
Yes
Both the Cooler Master GZ2711 (W-OLED) and LG 39GS95QE (W-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Cooler Master GZ2711 (W-OLED) and LG 39GS95QE (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Cooler Master GZ2711 (W-OLED) and LG 39GS95QE (W-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
Yes
Yes
Both the Cooler Master GZ2711 (W-OLED) and LG 39GS95QE (W-OLED) are suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Cooler Master GZ2711 (W-OLED) and the LG 39GS95QE (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Cooler Master GZ2711 (W-OLED) | LG 39GS95QE (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$900 | $1,500 | ||
Screen Size | |||
Screen Size | 27" | 39" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | W-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 240Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 450 nits | 275 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | Unknown | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.3 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 48 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 9.9/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 102 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 6.4/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 6.7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 2 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Give feedback
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.
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About the monitor team
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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
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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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