A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize immersive gaming and high-quality media consumption, the Acer X34V (QD-OLED) offers excellent contrast and color depth for a fantastic visual experience, particularly with its ultra-wide aspect ratio and suitability for HDR content. However, it's not as strong in productivity tasks and the higher price reflects its advanced features. On the other hand, the KTC H27T22 (IPS) is more affordable and delivers good image clarity and color accuracy for a variety of uses including casual gaming, productivity, and digital photo editing, but it isn't designed for HDR gaming or media consumption and has a more traditional aspect ratio. Choose the Acer X34V if you're invested in a top-tier gaming and viewing experience and are willing to pay more; opt for the KTC H27T22 if you're looking for a well-rounded monitor at a lower price point. 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 Acer X34V (QD-OLED)
- Best in class for casual gaming
- Best in class for media consumption
- Best in class contrast
- Best in class color volume
- Best in class response time
Advantages of the KTC H27T22 (IPS)
- Good text clarity
Key differences
Casual Gaming
9.6
5.9
3440 x 1440
RESOLUTION
2560 x 1440
175Hz
REFRESH RATE
165Hz
Inf:1
NATIVE CONTRAST
1000:1
250 nits
SDR PEAK BRIGHTNESS
350 nits
1000 nits
HDR PEAK BRIGHTNESS
350 nits
99.0 %
DCI-P3 COLOR GAMUT
94.6 %
Matte
COATING
Matte
The Acer X34V (QD-OLED) is best in class for casual gaming, while the KTC H27T22 (IPS) is poor.
Competitive Gaming
5.2
5.8
175Hz
REFRESH RATE
165Hz
1.0 ms
TOTAL RESPONSE TIME
8.0 ms
48 - 175 Hz
VARIABLE REFRESH RATE
48 - 165 Hz
No
STROBING / BFI
No
250 nits
SDR PEAK BRIGHTNESS
350 nits
The KTC H27T22 (IPS) and Acer X34V (QD-OLED) are both poor for competitive gaming, though the KTC H27T22 (IPS) is somewhat better.
Media Consumption
9.5
5.9
3440 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
1000:1
250 nits
SDR PEAK BRIGHTNESS
350 nits
1000 nits
HDR PEAK BRIGHTNESS
350 nits
Matte
COATING
Matte
The Acer X34V (QD-OLED) is best in class for media consumption, while the KTC H27T22 (IPS) is poor.
Cost
$700
$210
$0
$200
$400
$600
$800
$1,000
$1,200
The Acer X34V (QD-OLED) has a price of $700 and the KTC H27T22 (IPS) costs $210.
HDR Gaming and Media Consumption
Yes
No
The Acer X34V (QD-OLED) is suitable for HDR gaming and media consumption while the KTC H27T22 (IPS) is not suitable for HDR gaming and media consumption.
Key similarities
Productivity
5.7
6.2
3440 x 1440
RESOLUTION
2560 x 1440
109 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers KTC H27T22 (IPS) to be only fair for productivity, while the Acer X34V (QD-OLED) is poor.
Digital Photo Editing
Yes
Yes
Both the Acer X34V (QD-OLED) and KTC H27T22 (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Acer X34V (QD-OLED) and KTC H27T22 (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Acer X34V (QD-OLED) and KTC H27T22 (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Acer X34V (QD-OLED) and the KTC H27T22 (IPS) compare to other monitors
Spec Comparison
 |  | |
| Acer X34V (QD-OLED) | KTC H27T22 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $210 | ||
Screen Size | |||
Screen Size | 34" | 27" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 175Hz | 165Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 250 nits | 350 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 1000 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 | 104 % | 131 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 175 Hz | 48 - 165 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 7.1/10 | |
Ghosting Score | |||
Ghosting Score | 9.6/10 | 7.6/10 | |
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 | 1 | 1 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 2 | |
Shopping
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."
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare Acer X34V (QD-OLED) vs. AOC AG276QZD (W-OLED)
VS
Compare Acer X34V (QD-OLED) vs. Pixio PX277 OLED Max (W-OLED)
VS
Compare Acer X34V (QD-OLED) vs. Nubia RedMagic GM001J (IPS MiniLED)
VS
Compare KTC H27T22 (IPS) vs. Lenovo G24-20 (IPS)
VS
Compare KTC H27T22 (IPS) vs. Dell S2721QS (IPS)
VS
Compare KTC H27T22 (IPS) vs. MSI G273QPF (IPS)
VS
FAQs
Why trust us
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
210
Monitors evaluated
10,500
Monitors stats compiled
15
Proprietary Monitors ratings developed
116,600
Recommendations made
17,490
Consumer hours saved
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.
Featured in
