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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If you prioritize a wider screen and higher resolution for an immersive gaming and media experience, the Asus PG49WCD with its larger screen might be the right choice, despite its higher price. However, if you want a monitor that offers exceptional responsiveness for competitive gaming and is also suitable for everyday productivity, the less expensive Acer X27U would be a better fit. Note that the Acer's smaller screen size may limit its capacity for media consumption when compared to the Asus, but it provides better value for mixed usage, particularly if budget is a concern. 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 X27U (W-OLED)
- Very good for competitive gaming
- Very good refresh rate
- Good image clarity
Advantages of the Asus PG49WCD (QD-OLED)
- Best in class for media consumption
- Good brightness
- Best in class color volume
Key differences
Competitive Gaming
8.8
5.4
240Hz
REFRESH RATE
144Hz
1.4 ms
TOTAL RESPONSE TIME
0.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
48 - 144 Hz
No
STROBING / BFI
No
211 nits
SDR PEAK BRIGHTNESS
413 nits
The Acer X27U (W-OLED) is very good for competitive gaming, while the Asus PG49WCD (QD-OLED) is poor.
Media Consumption
7.5
9.6
2560 x 1440
RESOLUTION
5120 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
211 nits
SDR PEAK BRIGHTNESS
413 nits
603 nits
HDR PEAK BRIGHTNESS
468 nits
Matte
COATING
Glossy
The Asus PG49WCD (QD-OLED) is best in class for media consumption, while the Acer X27U (W-OLED) is good.
Print Photo Editing
No
Yes
The Acer X27U (W-OLED) is not suitable for print photo editing while the Asus PG49WCD (QD-OLED) is suitable for print photo editing.
Key similarities
Casual Gaming
9.5
9.8
2560 x 1440
RESOLUTION
5120 x 1440
240Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
Inf:1
211 nits
SDR PEAK BRIGHTNESS
413 nits
603 nits
HDR PEAK BRIGHTNESS
468 nits
95.5 %
DCI-P3 COLOR GAMUT
98.5 %
Matte
COATING
Glossy
The Asus PG49WCD (QD-OLED) and Acer X27U (W-OLED) are both best in class for casual gaming.
Productivity
5.8
5.7
2560 x 1440
RESOLUTION
5120 x 1440
111 PPI
PIXELS PER INCH
108 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Glossy
The Acer X27U (W-OLED) and Asus PG49WCD (QD-OLED) are both poor for productivity.
Cost
$1,000
$1,026
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Acer X27U (W-OLED) has a price of $1,000 and the Asus PG49WCD (QD-OLED) costs $1,026.
HDR Gaming and Media Consumption
Yes
Yes
Both the Acer X27U (W-OLED) and Asus PG49WCD (QD-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Acer X27U (W-OLED) and Asus PG49WCD (QD-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Acer X27U (W-OLED) and Asus PG49WCD (QD-OLED) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Acer X27U (W-OLED) and the Asus PG49WCD (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| Acer X27U (W-OLED) | Asus PG49WCD (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,000 | $1,026 | ||
Screen Size | |||
Screen Size | 27" | 49" | |
Resolution | |||
Resolution | 2560 x 1440 | 5120 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 144Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 211 nits | 413 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 603 nits | 468 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99.9 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.4 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 48 - 144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 9.5/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 111 PPI | 108 PPI | |
Coating | |||
Coating | Matte | Glossy | |
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 | 1 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Give feedback
We're constantly perfecting our model
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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
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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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