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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize an immersive experience with deep blacks and vibrant colors for HDR gaming and media consumption, the Acer X34V with its QD-OLED panel would be an excellent choice, especially at a slightly lower price. Its ultra-wide aspect ratio and high contrast make it stand out for movies and gaming. On the other hand, if competitive gaming is your primary focus and you require the highest refresh rates and lowest response times, the Asus PG27AQN with its stellar performance in those areas would better suit your needs, despite costing a bit more and not being as suitable for HDR content. 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 Asus PG27AQN (IPS)
- Best in class for competitive gaming
- Best in class refresh rate
- Good text clarity
- Good brightness
Key differences
Casual Gaming
9.6
6.7
3440 x 1440
RESOLUTION
2560 x 1440
175Hz
REFRESH RATE
360Hz
Inf:1
NATIVE CONTRAST
974:1
250 nits
SDR PEAK BRIGHTNESS
414 nits
1000 nits
HDR PEAK BRIGHTNESS
644 nits
99.0 %
DCI-P3 COLOR GAMUT
92.0 %
Matte
COATING
Semi-Gloss
The Acer X34V (QD-OLED) is best in class for casual gaming, while the Asus PG27AQN (IPS) is only fair.
Competitive Gaming
5.2
9.5
175Hz
REFRESH RATE
360Hz
1.0 ms
TOTAL RESPONSE TIME
5.6 ms
48 - 175 Hz
VARIABLE REFRESH RATE
20 - 360 Hz
No
STROBING / BFI
Yes
250 nits
SDR PEAK BRIGHTNESS
414 nits
The Asus PG27AQN (IPS) is best in class for competitive gaming, while the Acer X34V (QD-OLED) is poor.
Productivity
5.7
6.5
3440 x 1440
RESOLUTION
2560 x 1440
109 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Semi-Gloss
The Asus PG27AQN (IPS) is only fair for productivity, while the Acer X34V (QD-OLED) is poor.
Media Consumption
9.5
6.0
3440 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
974:1
250 nits
SDR PEAK BRIGHTNESS
414 nits
1000 nits
HDR PEAK BRIGHTNESS
644 nits
Matte
COATING
Semi-Gloss
The Acer X34V (QD-OLED) is best in class for media consumption, while the Asus PG27AQN (IPS) is only fair.
Cost
$700
$949
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Acer X34V (QD-OLED) has a price of $700 and the Asus PG27AQN (IPS) costs $949.
HDR Gaming and Media Consumption
Yes
No
The Acer X34V (QD-OLED) is suitable for HDR gaming and media consumption while the Asus PG27AQN (IPS) is not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
No
The Acer X34V (QD-OLED) is suitable for digital photo editing while the Asus PG27AQN (IPS) is not suitable for digital photo editing.
Key similarities
HDR Video Editing and Color Grading
No
No
Both the Acer X34V (QD-OLED) and Asus PG27AQN (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Acer X34V (QD-OLED) and Asus PG27AQN (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Acer X34V (QD-OLED) and the Asus PG27AQN (IPS) compare to other monitors
Spec Comparison
 |  | |
| Acer X34V (QD-OLED) | Asus PG27AQN (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $949 | ||
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 | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 32 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 974:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 250 nits | 414 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 1000 nits | 644 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 104 % | 98.5 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1 ms | 5.6 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 175 Hz | 20 - 360 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 9.5/10 | |
Ghosting Score | |||
Ghosting Score | 9.6/10 | 8.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Semi-Gloss | |
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 | 3 | |
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 | 0 | |
Shopping
Asus PG27AQN (IPS)
See more
Dig into reviews and images
IGN
Matthew Smith | March 2023
"The Asus ROG Swift PG27AQN is a motion clarity marvel. It’s the first 27-inch 1440p 360Hz monitor on the market, and also the first to use an Ultrafast IPS display. These advancements provide outstanding motion clarity across a broad range of refresh rates. Unfortunately, the monitor’s motion clarity does nothing for its image quality, which is just ok. To be clear, it’s a very nice looking monitor in many situations. However, the monitor’s contrast ratio is rather low. And while it can reach high levels of brightness in HDR, it lacks the nuance and contrast required to look great in HDR games."
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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