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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If competitive gaming is your priority and price is not a major concern, the Acer X27U with its better response time could be a great choice. On the other hand, for casual gaming and general productivity with a slightly lower price, the AOC AG276QZD still offers a very good experience. Both are suitable for HDR gaming and have similar screen resolutions and sizes, but if highest possible brightness and color accuracy for professional photo editing are crucial, consider the Acer for its marginally superior brightness and color gamut coverage. For those with a tighter budget who still want a quality gaming monitor, the AOC is a solid alternative. 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)
- Good image clarity
Advantages of the AOC AG276QZD (W-OLED)
- Best in class for competitive gaming
Key differences
Competitive Gaming
8.8
9.6
240Hz
REFRESH RATE
240Hz
1.4 ms
TOTAL RESPONSE TIME
0.3 ms
20 - 240 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
No
211 nits
SDR PEAK BRIGHTNESS
284 nits
The AOC AG276QZD (W-OLED) is best in class for competitive gaming, while the Acer X27U (W-OLED) is very good.
Cost
$1,000
$700
$200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Acer X27U (W-OLED) has a price of $1,000 and the AOC AG276QZD (W-OLED) costs $700.
Key similarities
Casual Gaming
9.5
9.7
2560 x 1440
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
Inf:1
211 nits
SDR PEAK BRIGHTNESS
284 nits
603 nits
HDR PEAK BRIGHTNESS
379 nits
95.5 %
DCI-P3 COLOR GAMUT
96.0 %
Matte
COATING
Matte
The AOC AG276QZD (W-OLED) and Acer X27U (W-OLED) are both best in class for casual gaming.
Productivity
5.8
5.7
2560 x 1440
RESOLUTION
2560 x 1440
111 PPI
PIXELS PER INCH
108 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Acer X27U (W-OLED) and AOC AG276QZD (W-OLED) are both poor for productivity.
Media Consumption
7.5
7.8
2560 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
211 nits
SDR PEAK BRIGHTNESS
284 nits
603 nits
HDR PEAK BRIGHTNESS
379 nits
Matte
COATING
Matte
The AOC AG276QZD (W-OLED) and Acer X27U (W-OLED) are both good for media consumption.
HDR Gaming and Media Consumption
Yes
Yes
Both the Acer X27U (W-OLED) and AOC AG276QZD (W-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Acer X27U (W-OLED) and AOC AG276QZD (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Acer X27U (W-OLED) and AOC AG276QZD (W-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Acer X27U (W-OLED) and AOC AG276QZD (W-OLED) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Acer X27U (W-OLED) and the AOC AG276QZD (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Acer X27U (W-OLED) | AOC AG276QZD (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,000 | $700 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 2560 x 1440 | 2560 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 | 211 nits | 284 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 603 nits | 379 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 | 1.4 ms | 0.3 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 20 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 9.5/10 | 9.9/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 111 PPI | 108 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 | 2 | |
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 | |
Give feedback
We're constantly perfecting our model
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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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