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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're a professional photographer or a graphic designer requiring accurate colors, the CoolerMaster GP27U with its wider color gamut and higher color depth is a solid choice, but it comes at a premium price. For gaming and general use, the KTC H27T22 offers a good balance of performance and value; however, it has lower peak brightness and color accuracy which makes it less ideal for HDR gaming and media consumption. The CoolerMaster also offers better image clarity and higher resolution, making it more suitable for detailed work and entertainment if you're 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 CoolerMaster GP27U (IPS MiniLED)
- Very good for casual gaming
- Best in class for productivity
- Very good for media consumption
- Very good text clarity
- Very good image clarity
- Very good contrast
- Very good brightness
- Very good color volume
- Very good response time
Advantages of the KTC H27T22 (IPS)
- The KTC H27T22 (IPS) has no clear advantages over the CoolerMaster GP27U (IPS MiniLED).
Key differences
Casual Gaming
8.0
5.9
3840 x 2160
RESOLUTION
2560 x 1440
160Hz
REFRESH RATE
165Hz
1072:1
NATIVE CONTRAST
1000:1
697 nits
SDR PEAK BRIGHTNESS
350 nits
1550 nits
HDR PEAK BRIGHTNESS
350 nits
N/A
DCI-P3 COLOR GAMUT
94.6 %
Matte
COATING
Matte
The CoolerMaster GP27U (IPS MiniLED) is very good for casual gaming, while the KTC H27T22 (IPS) is poor.
Productivity
9.8
6.2
3840 x 2160
RESOLUTION
2560 x 1440
163 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The CoolerMaster GP27U (IPS MiniLED) is best in class for productivity, while the KTC H27T22 (IPS) is only fair.
Media Consumption
8.0
5.9
3840 x 2160
RESOLUTION
2560 x 1440
1072:1
NATIVE CONTRAST
1000:1
697 nits
SDR PEAK BRIGHTNESS
350 nits
1550 nits
HDR PEAK BRIGHTNESS
350 nits
Matte
COATING
Matte
The CoolerMaster GP27U (IPS MiniLED) is very good for media consumption, while the KTC H27T22 (IPS) is poor.
Cost
$770
$210
$0
$200
$400
$600
$800
$1,000
$1,200
The CoolerMaster GP27U (IPS MiniLED) has a price of $770 and the KTC H27T22 (IPS) costs $210.
HDR Gaming and Media Consumption
Yes
No
The CoolerMaster GP27U (IPS MiniLED) is suitable for HDR gaming and media consumption while the KTC H27T22 (IPS) is not suitable for HDR gaming and media consumption.
Digital Photo Editing
No
Yes
The CoolerMaster GP27U (IPS MiniLED) is not suitable for digital photo editing while the KTC H27T22 (IPS) is suitable for digital photo editing.
Print Photo Editing
Yes
No
The CoolerMaster GP27U (IPS MiniLED) is suitable for print photo editing while the KTC H27T22 (IPS) is not suitable for print photo editing.
Key similarities
Competitive Gaming
5.9
5.8
160Hz
REFRESH RATE
165Hz
6.2 ms
TOTAL RESPONSE TIME
8.0 ms
20 - 160 Hz
VARIABLE REFRESH RATE
48 - 165 Hz
No
STROBING / BFI
No
697 nits
SDR PEAK BRIGHTNESS
350 nits
The CoolerMaster GP27U (IPS MiniLED) and KTC H27T22 (IPS) are both poor for competitive gaming.
HDR Video Editing and Color Grading
No
No
Both the CoolerMaster GP27U (IPS MiniLED) and KTC H27T22 (IPS) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the CoolerMaster GP27U (IPS MiniLED) and the KTC H27T22 (IPS) compare to other monitors
Spec Comparison
 |  | |
| CoolerMaster GP27U (IPS MiniLED) | KTC H27T22 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$770 | $210 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 3840 x 2160 | 2560 x 1440 | |
Screen Type | |||
Screen Type | MiniLED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 576 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1072:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 697 nits | 350 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 1550 nits | 350 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 95.1 % | 131 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 6.2 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 160 Hz | 48 - 165 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7/10 | 7.1/10 | |
Ghosting Score | |||
Ghosting Score | 8/10 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 163 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 8/10 | 7/10 | |
Image Clarity Score | |||
Image Clarity Score | 8/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 1 | |
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 | 2 | |
Shopping
CoolerMaster GP27U (IPS MiniLED)
See more
Dig into reviews and images
Tom's Hardware
Christian Eberle | February 2023
"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."
KTC H27T22 (IPS)
See more
Dig into reviews and images
Display Ninja
Rob Shafer | September 2023
"The KTC H27T22 is an excellent gaming monitor for the money thanks to its fully adjsutable stand, plethora of features and 1440p IPS panel with a wide color gamut, high peak brightness, quick response time and smooth VRR performance."
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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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Monitors evaluated
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Recommendations made
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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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