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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize high-contrast visuals and top-notch gaming performance, including very high refresh rates for smooth motion, the AOC AG276QZD is a strong option, though it is more costly. It also excels in color depth and response time, making it suitable for HDR gaming and media consumption. However, for multitasking and productivity, the LG DualUp may be appealing due to its unique aspect ratio and screen resolution, which offer an expansive vertical workspace. While its refresh rate isn't ideal for competitive gaming, it delivers good image clarity and color accuracy for general use and digital photo editing at a lower price. 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 casual gaming
- Best in class for competitive gaming
- Good for media consumption
- Very good refresh rate
- Best in class contrast
- Best in class response time
Advantages of the LG DualUp 28MQ780 (IPS)
- Good for productivity
- Good text clarity
- Good image clarity
Key differences
Casual Gaming
9.7
5.8
2560 x 1440
RESOLUTION
2560 x 2880
240Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
1000:1
284 nits
SDR PEAK BRIGHTNESS
300 nits
379 nits
HDR PEAK BRIGHTNESS
Unknown
96.0 %
DCI-P3 COLOR GAMUT
98.0 %
Matte
COATING
Matte
The AOC AG276QZD (W-OLED) is best in class for casual gaming, while the LG DualUp 28MQ780 (IPS) is poor.
Competitive Gaming
9.6
4.9
240Hz
REFRESH RATE
60Hz
0.3 ms
TOTAL RESPONSE TIME
10.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
284 nits
SDR PEAK BRIGHTNESS
300 nits
The AOC AG276QZD (W-OLED) is best in class for competitive gaming, while the LG DualUp 28MQ780 (IPS) is poor.
Productivity
5.7
7.7
2560 x 1440
RESOLUTION
2560 x 2880
108 PPI
PIXELS PER INCH
139 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) is good for productivity, while the AOC AG276QZD (W-OLED) is poor.
Media Consumption
7.8
6.5
2560 x 1440
RESOLUTION
2560 x 2880
Inf:1
NATIVE CONTRAST
1000:1
284 nits
SDR PEAK BRIGHTNESS
300 nits
379 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The AOC AG276QZD (W-OLED) is good for media consumption, while the LG DualUp 28MQ780 (IPS) is only fair.
Cost
$700
$600
$200
$400
$600
$800
$1,000
$1,200
The AOC AG276QZD (W-OLED) has a price of $700 and the LG DualUp 28MQ780 (IPS) costs $600.
HDR Gaming and Media Consumption
Yes
No
The AOC AG276QZD (W-OLED) is suitable for HDR gaming and media consumption while the LG DualUp 28MQ780 (IPS) is not suitable for HDR gaming and media consumption.
Key similarities
Digital Photo Editing
Yes
Yes
Both the AOC AG276QZD (W-OLED) and LG DualUp 28MQ780 (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the AOC AG276QZD (W-OLED) and LG DualUp 28MQ780 (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the AOC AG276QZD (W-OLED) and LG DualUp 28MQ780 (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the AOC AG276QZD (W-OLED) and the LG DualUp 28MQ780 (IPS) compare to other monitors
Spec Comparison
 |  | |
| AOC AG276QZD (W-OLED) | LG DualUp 28MQ780 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $600 | ||
Screen Size | |||
Screen Size | 27" | 28" | |
Resolution | |||
Resolution | 2560 x 1440 | 2560 x 2880 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 284 nits | 300 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 | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.3 ms | 10 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 9.9/10 | 7.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 108 PPI | 139 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 7.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7.9/10 | |
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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