If you prioritize a wide, immersive display for gaming or multitasking and are willing to invest more, the AOC PD49 with its larger screen and superior contrast may serve you well, especially in dark room viewing. However, for sharp, clear images in photo editing or tasks requiring accurate color reproduction, the CoolerMaster GP27U with its higher pixels per inch and strong performance in productivity tasks is a more cost-effective choice. The AOC excels in casual and competitive gaming with a higher refresh rate, while the CoolerMaster balances gaming with productivity, making it versatile for various uses. 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 AOC PD49 (QD-OLED)
Best in class for casual gaming
Best in class for media consumption
Very good refresh rate
Best in class contrast
Best in class brightness
Best in class color volume
Best in class response time
Advantages of the CoolerMaster GP27U (IPS MiniLED)
Best in class for productivity
Very good text clarity
Very good image clarity
Key differences
Casual Gaming
9.9/10
8.0/10
5120 x 1440
RESOLUTION
3840 x 2160
240Hz
REFRESH RATE
160Hz
Inf:1
NATIVE CONTRAST
1072:1
1000 nits
SDR PEAK BRIGHTNESS
697 nits
Unknown
HDR PEAK BRIGHTNESS
1550 nits
99.0 %
DCI-P3 COLOR GAMUT
N/A
Matte
COATING
Matte
The AOC PD49 (QD-OLED) is best in class for casual gaming, while the CoolerMaster GP27U (IPS MiniLED) is very good.
Competitive Gaming
6.7/10
5.9/10
240Hz
REFRESH RATE
160Hz
0.0 ms
TOTAL RESPONSE TIME
6.2 ms
48 - 240 Hz
VARIABLE REFRESH RATE
20 - 160 Hz
No
STROBING / BFI
No
1000 nits
SDR PEAK BRIGHTNESS
697 nits
The AOC PD49 (QD-OLED) is only fair for competitive gaming, while the CoolerMaster GP27U (IPS MiniLED) is poor.
Productivity
5.9/10
9.8/10
5120 x 1440
RESOLUTION
3840 x 2160
108 PPI
PIXELS PER INCH
163 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The CoolerMaster GP27U (IPS MiniLED) is best in class for productivity, while the AOC PD49 (QD-OLED) is poor.
Media Consumption
9.8/10
8.0/10
5120 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
1072:1
1000 nits
SDR PEAK BRIGHTNESS
697 nits
Unknown
HDR PEAK BRIGHTNESS
1550 nits
Matte
COATING
Matte
The AOC PD49 (QD-OLED) is best in class for media consumption, while the CoolerMaster GP27U (IPS MiniLED) is very good.
Cost
$2,350
$770
$0
$1,000
$2,000
$3,000
$4,000
The AOC PD49 (QD-OLED) has a price of $2,350 and the CoolerMaster GP27U (IPS MiniLED) costs $770.
HDR Video Editing and Color Grading
Yes
No
The AOC PD49 (QD-OLED) is suitable for HDR video editing and color grading while the CoolerMaster GP27U (IPS MiniLED) is not suitable for HDR video editing and color grading.
Key similarities
HDR Gaming and Media Consumption
Yes
Yes
Both the AOC PD49 (QD-OLED) and CoolerMaster GP27U (IPS MiniLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
No
No
Both the AOC PD49 (QD-OLED) and CoolerMaster GP27U (IPS MiniLED) are not suitable for digital photo editing.
Print Photo Editing
Yes
Yes
Both the AOC PD49 (QD-OLED) and CoolerMaster GP27U (IPS MiniLED) are suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the AOC PD49 (QD-OLED) and the CoolerMaster GP27U (IPS MiniLED) compare to other monitors
"The Cooler Master Tempest GP27U leaves little to complain about. It delivers a stunning picture with high contrast, brightness, and vivid color. Professional-grade video processing means a superlative gaming experience. And it’s a little less expensive than the competition."
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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.