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Updated April 22, 2024·
If budget is a concern and you mainly focus on competitive gaming, the AOC AG276QZD offers a high refresh rate and fast response time, ensuring smooth gameplay at a lower cost. However, the Gigabyte CO49DQ excels in media consumption and digital photo editing due to a larger screen size, superior color gamut coverage, and better HDR capabilities, making it ideal for immersive experiences and detailed creative work, but at a higher price point. The Gigabyte may not be as suitable for competitive gaming, given its lower refresh rate and response time. If productivity is critical, the AOC's smaller size might be more manageable on a desk, whereas the Gigabyte's expansive widescreen is excellent for multitasking but requires more space. 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 AOC AG276QZD (W-OLED)
- Best in class for competitive gaming
- Very good refresh rate
Advantages of the Gigabyte CO49DQ (QD-OLED)
- Best in class for media consumption
- Best in class brightness
- Best in class color volume
Key differences
Competitive Gaming
9.6
5.5
240Hz
REFRESH RATE
144Hz
0.3 ms
TOTAL RESPONSE TIME
0.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
48 - 144 Hz
No
STROBING / BFI
No
284 nits
SDR PEAK BRIGHTNESS
1000 nits
The AOC AG276QZD (W-OLED) is best in class for competitive gaming, while the Gigabyte CO49DQ (QD-OLED) is poor.
Media Consumption
7.8
9.8
2560 x 1440
RESOLUTION
5120 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
284 nits
SDR PEAK BRIGHTNESS
1000 nits
379 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Gigabyte CO49DQ (QD-OLED) is best in class for media consumption, while the AOC AG276QZD (W-OLED) is good.
Cost
$700
$1,100
$0
$500
$1,000
$1,500
$2,000
The AOC AG276QZD (W-OLED) has a price of $700 and the Gigabyte CO49DQ (QD-OLED) costs $1,100.
HDR Video Editing and Color Grading
No
Yes
The AOC AG276QZD (W-OLED) is not suitable for HDR video editing and color grading while the Gigabyte CO49DQ (QD-OLED) is suitable for HDR video editing and color grading.
Print Photo Editing
No
Yes
The AOC AG276QZD (W-OLED) is not suitable for print photo editing while the Gigabyte CO49DQ (QD-OLED) is suitable for print photo editing.
Key similarities
Casual Gaming
9.7
9.9
2560 x 1440
RESOLUTION
5120 x 1440
240Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
Inf:1
284 nits
SDR PEAK BRIGHTNESS
1000 nits
379 nits
HDR PEAK BRIGHTNESS
Unknown
96.0 %
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The Gigabyte CO49DQ (QD-OLED) and AOC AG276QZD (W-OLED) are both best in class for casual gaming.
Productivity
5.7
5.8
2560 x 1440
RESOLUTION
5120 x 1440
108 PPI
PIXELS PER INCH
108 PPI
Yes
ADJUSTABLE STAND
No
Matte
COATING
Matte
The Gigabyte CO49DQ (QD-OLED) and AOC AG276QZD (W-OLED) are both poor for productivity.
HDR Gaming and Media Consumption
Yes
Yes
Both the AOC AG276QZD (W-OLED) and Gigabyte CO49DQ (QD-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the AOC AG276QZD (W-OLED) and Gigabyte CO49DQ (QD-OLED) are suitable for digital photo editing.
Give feedback
We’re constantly working to improve.
How the AOC AG276QZD (W-OLED) and the Gigabyte CO49DQ (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| AOC AG276QZD (W-OLED) | Gigabyte CO49DQ (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $1,100 | ||
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 | 284 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 379 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 153.1 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.3 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 | 9.9/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 108 PPI | 108 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 6.6/10 | |
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 | 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 | |
Give feedback
We're constantly perfecting our model
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