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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're looking for exceptional contrast and color depth for immersive gaming and media consumption, both the Asus PG27AQDM and Cooler Master GZ2711 are excellent choices with their OLED technology. For competitive gaming, the Cool Master with its minimal ghosting may give you a slight edge. If you're into digital photo editing, each monitor offers a full palette of colors, but the Cooler Master also caters well to print photo editing. The Asus monitor has a marginally lower brightness which might not be as suitable for very well-lit rooms, and its color volume is not as extensive as the Cooler Master. If connectivity options are important, the Cooler Master offers more HDMI 2.1 ports, which could be beneficial for newer gaming consoles or high-end graphic cards. 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 Asus PG27AQDM (W-OLED)
- The Asus PG27AQDM (W-OLED) has no clear advantages over the Cooler Master GZ2711 (W-OLED).
Advantages of the Cooler Master GZ2711 (W-OLED)
- Best in class for competitive gaming
- Good brightness
- Best in class response time
Key differences
Competitive Gaming
8.6
9.6
240Hz
REFRESH RATE
240Hz
1.8 ms
TOTAL RESPONSE TIME
0.3 ms
20 - 240 Hz
VARIABLE REFRESH RATE
48 - 240 Hz
No
STROBING / BFI
No
162 nits
SDR PEAK BRIGHTNESS
450 nits
The Cooler Master GZ2711 (W-OLED) is best in class for competitive gaming, while the Asus PG27AQDM (W-OLED) is very good.
Print Photo Editing
No
Yes
The Asus PG27AQDM (W-OLED) is not suitable for print photo editing while the Cooler Master GZ2711 (W-OLED) is suitable for print photo editing.
Key similarities
Casual Gaming
9.5
9.7
2560 x 1440
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
Inf:1
162 nits
SDR PEAK BRIGHTNESS
450 nits
963 nits
HDR PEAK BRIGHTNESS
Unknown
97.2 %
DCI-P3 COLOR GAMUT
98.5 %
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) and Asus PG27AQDM (W-OLED) are both best in class for casual gaming.
Productivity
5.8
5.8
2560 x 1440
RESOLUTION
2560 x 1440
111 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Asus PG27AQDM (W-OLED) and Cooler Master GZ2711 (W-OLED) are both poor for productivity.
Media Consumption
7.5
7.9
2560 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
162 nits
SDR PEAK BRIGHTNESS
450 nits
963 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Cooler Master GZ2711 (W-OLED) and Asus PG27AQDM (W-OLED) are both good for media consumption.
Cost
$899
$900
$400
$600
$800
$1,000
$1,200
$1,400
The Asus PG27AQDM (W-OLED) has a price of $899 and the Cooler Master GZ2711 (W-OLED) costs $900.
HDR Gaming and Media Consumption
Yes
Yes
Both the Asus PG27AQDM (W-OLED) and Cooler Master GZ2711 (W-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Asus PG27AQDM (W-OLED) and Cooler Master GZ2711 (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PG27AQDM (W-OLED) and Cooler Master GZ2711 (W-OLED) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the Asus PG27AQDM (W-OLED) and the Cooler Master GZ2711 (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Asus PG27AQDM (W-OLED) | Cooler Master GZ2711 (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$899 | $900 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 2560 x 1440 | 2560 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 | 162 nits | 450 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 963 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.8 ms | 0.3 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 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 | 9.1/10 | 9.9/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 111 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.7/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.2/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Asus PG27AQDM (W-OLED)
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Dig into reviews and images
Tom's Hardware
Christian Eberle | April 2023
"It’s hard to find any fault with the Asus ROG Swift PG27AQDM. Yes it’s expensive, but it’s incredibly good. With a stunning image and next-level video performance, it’s one of the very best gaming monitors I’ve ever reviewed."
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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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