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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
If you prioritize a deep contrast ratio and color accuracy for tasks like photo editing or enjoy vibrant HDR gaming and media, the Cooler Master GZ2711 with its OLED panel excels in these areas. However, it may not be the best for productivity due to its smaller size and lower resolution. On the other hand, the Samsung Odyssey Neo G9 offers a much wider screen and higher resolution, which can greatly enhance multitasking and immersive gaming experiences. The tradeoff here is that while it's also good for gaming and has a decent color display, it won't match the OLED's performance in contrast and color precision, and it comes at a higher price. Choose the Cooler Master if budget and picture quality are your main concerns; opt for the Samsung if you're after an expansive display and are willing to invest more. 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
- Best in class contrast
- Best in class response time
Advantages of the Samsung S49AG95 Odyssey Neo G9 (VA Mini LED)
- Good text clarity
Key differences
Casual Gaming
9.7
7.7
2560 x 1440
RESOLUTION
5120 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
3000:1
450 nits
SDR PEAK BRIGHTNESS
420 nits
Unknown
HDR PEAK BRIGHTNESS
2000 nits
98.5 %
DCI-P3 COLOR GAMUT
95.0 %
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) is best in class for casual gaming, while the Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) is good.
Competitive Gaming
9.6
5.4
240Hz
REFRESH RATE
240Hz
0.3 ms
TOTAL RESPONSE TIME
2.0 ms
48 - 240 Hz
VARIABLE REFRESH RATE
60,240 Hz
No
STROBING / BFI
No
450 nits
SDR PEAK BRIGHTNESS
420 nits
The Cooler Master GZ2711 (W-OLED) is best in class for competitive gaming, while the Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) is poor.
Productivity
5.8
6.7
2560 x 1440
RESOLUTION
5120 x 1440
109 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) is only fair for productivity, while the Cooler Master GZ2711 (W-OLED) is poor.
Media Consumption
7.9
7.1
2560 x 1440
RESOLUTION
5120 x 1440
Inf:1
NATIVE CONTRAST
3000:1
450 nits
SDR PEAK BRIGHTNESS
420 nits
Unknown
HDR PEAK BRIGHTNESS
2000 nits
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) and Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) are both good for media consumption, though the Cooler Master GZ2711 (W-OLED) is somewhat better.
Cost
$900
$1,024
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Cooler Master GZ2711 (W-OLED) has a price of $900 and the Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) costs $1,024.
HDR Gaming and Media Consumption
Yes
No
The Cooler Master GZ2711 (W-OLED) is suitable for HDR gaming and media consumption while the Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) is not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
No
The Cooler Master GZ2711 (W-OLED) is suitable for digital photo editing while the Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) is not suitable for digital photo editing.
Key similarities
HDR Video Editing and Color Grading
No
No
Both the Cooler Master GZ2711 (W-OLED) and Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) are not suitable for HDR video editing and color grading.
Print Photo Editing
Yes
Yes
Both the Cooler Master GZ2711 (W-OLED) and Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) are suitable for print photo editing.
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We’re constantly working to improve.
How the Cooler Master GZ2711 (W-OLED) and the Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) compare to other monitors
Spec Comparison
 |  | |
| Cooler Master GZ2711 (W-OLED) | Samsung S49AG95 Odyssey Neo G9 (VA Mini LED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$900 | $1,024 | ||
Screen Size | |||
Screen Size | 27" | 49" | |
Resolution | |||
Resolution | 2560 x 1440 | 5120 x 1440 | |
Screen Type | |||
Screen Type | OLED | Mini LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | VA | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 2048 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 3000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 450 nits | 420 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 2000 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 85.5 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.3 ms | 2 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 60,240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 9.9/10 | 9/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 109 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 | 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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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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