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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're looking for a monitor for competitive gaming and are sensitive to pricing, the Asus PG27AQDM with its lower cost and high refresh rate makes an excellent choice. However, it's not the best pick for productivity due to its smaller size and lower resolution. In contrast, the Asus PG34WCDM offers a larger, ultrawide screen which is great for immersion in gaming and for multitasking in productivity, but it comes at a higher price. Both are suitable for HDR gaming and have similar color performance for photo editing, but the PG34WCDM's additional screen real estate may be more beneficial for media consumption and multitasking. 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)
- Very good for competitive gaming
Advantages of the Asus PG34WCDM (W-OLED)
- Best in class response time
Key differences
Competitive Gaming
8.6
5.6
240Hz
REFRESH RATE
240Hz
1.8 ms
TOTAL RESPONSE TIME
1.1 ms
20 - 240 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
Yes
162 nits
SDR PEAK BRIGHTNESS
238 nits
The Asus PG27AQDM (W-OLED) is very good for competitive gaming, while the Asus PG34WCDM (W-OLED) is poor.
Cost
$899
$1,300
$0
$500
$1,000
$1,500
$2,000
The Asus PG27AQDM (W-OLED) has a price of $899 and the Asus PG34WCDM (W-OLED) costs $1,300.
Key similarities
Casual Gaming
9.5
9.5
2560 x 1440
RESOLUTION
3440 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
Inf:1
162 nits
SDR PEAK BRIGHTNESS
238 nits
963 nits
HDR PEAK BRIGHTNESS
716 nits
97.2 %
DCI-P3 COLOR GAMUT
96.6 %
Matte
COATING
Matte
The Asus PG34WCDM (W-OLED) and Asus PG27AQDM (W-OLED) are both best in class for casual gaming.
Productivity
5.8
5.7
2560 x 1440
RESOLUTION
3440 x 1440
111 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Asus PG27AQDM (W-OLED) and Asus PG34WCDM (W-OLED) are both poor for productivity.
Media Consumption
7.5
7.5
2560 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
162 nits
SDR PEAK BRIGHTNESS
238 nits
963 nits
HDR PEAK BRIGHTNESS
716 nits
Matte
COATING
Matte
The Asus PG34WCDM (W-OLED) and Asus PG27AQDM (W-OLED) are both good for media consumption.
HDR Gaming and Media Consumption
Yes
Yes
Both the Asus PG27AQDM (W-OLED) and Asus PG34WCDM (W-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Asus PG27AQDM (W-OLED) and Asus PG34WCDM (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PG27AQDM (W-OLED) and Asus PG34WCDM (W-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Asus PG27AQDM (W-OLED) and Asus PG34WCDM (W-OLED) are not suitable for print photo editing.
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We’re constantly working to improve.
How the Asus PG27AQDM (W-OLED) and the Asus PG34WCDM (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Asus PG27AQDM (W-OLED) | Asus PG34WCDM (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$899 | $1,300 | ||
Screen Size | |||
Screen Size | 27" | 34" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 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 | 238 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 963 nits | 716 nits | |
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 | 1.1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 20 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 9.1/10 | 9.6/10 | |
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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About the monitor team
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CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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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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