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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're looking for top-tier gaming performance with fast response times and high refresh rates, and you're willing to invest in premium pricing, the AOC AG276QZD could be an excellent choice. However, be aware that it may not be as suitable for productivity due to potential image retention and burn-in associated with OLED panels. Conversely, the Dell S2722DGM offers good performance for both casual and competitive gaming, as well as productivity tasks, at a budget-friendly price. Its contrast is better suited for darker environments, but it lacks the advanced color capabilities and peak brightness of the more expensive AOC model, making it less ideal for HDR gaming and media consumption. 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
- Very good refresh rate
- Best in class contrast
- Best in class response time
Advantages of the Dell S2722DGM (VA)
- Good text clarity
- Good image clarity
- Good brightness
Key differences
Casual Gaming
9.7
7.0
2560 x 1440
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
165Hz
Inf:1
NATIVE CONTRAST
2948:1
284 nits
SDR PEAK BRIGHTNESS
389 nits
379 nits
HDR PEAK BRIGHTNESS
N/A
96.0 %
DCI-P3 COLOR GAMUT
N/A
Matte
COATING
Matte
The AOC AG276QZD (W-OLED) is best in class for casual gaming, while the Dell S2722DGM (VA) is good.
Competitive Gaming
9.6
5.8
240Hz
REFRESH RATE
165Hz
0.3 ms
TOTAL RESPONSE TIME
13.2 ms
20 - 240 Hz
VARIABLE REFRESH RATE
20 - 165 Hz
No
STROBING / BFI
Yes
284 nits
SDR PEAK BRIGHTNESS
389 nits
The AOC AG276QZD (W-OLED) is best in class for competitive gaming, while the Dell S2722DGM (VA) is poor.
Productivity
5.7
6.5
2560 x 1440
RESOLUTION
2560 x 1440
108 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell S2722DGM (VA) is only fair for productivity, while the AOC AG276QZD (W-OLED) is poor.
Media Consumption
7.8
7.0
2560 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
2948:1
284 nits
SDR PEAK BRIGHTNESS
389 nits
379 nits
HDR PEAK BRIGHTNESS
N/A
Matte
COATING
Matte
The AOC AG276QZD (W-OLED) and Dell S2722DGM (VA) are both good for media consumption, though the AOC AG276QZD (W-OLED) is somewhat better.
Cost
$700
$300
$0
$200
$400
$600
$800
$1,000
$1,200
The AOC AG276QZD (W-OLED) has a price of $700 and the Dell S2722DGM (VA) costs $300.
HDR Gaming and Media Consumption
Yes
No
The AOC AG276QZD (W-OLED) is suitable for HDR gaming and media consumption while the Dell S2722DGM (VA) is not suitable for HDR gaming and media consumption.
Key similarities
Digital Photo Editing
Yes
Yes
Both the AOC AG276QZD (W-OLED) and Dell S2722DGM (VA) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the AOC AG276QZD (W-OLED) and Dell S2722DGM (VA) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the AOC AG276QZD (W-OLED) and Dell S2722DGM (VA) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the AOC AG276QZD (W-OLED) and the Dell S2722DGM (VA) compare to other monitors
Spec Comparison
 |  | |
| AOC AG276QZD (W-OLED) | Dell S2722DGM (VA) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $300 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 2560 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | VA | |
Refresh Rate | |||
Refresh Rate | 240Hz | 165Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 2948:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 284 nits | 389 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 379 nits | N/A | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99.6 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.3 ms | 13.2 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 20 - 165 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 7.1/10 | |
Ghosting Score | |||
Ghosting Score | 9.9/10 | 6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 108 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 7/10 | |
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 | 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 | 1 | |
Shopping
Dell S2722DGM (VA)
See more
Dig into reviews and images
Tom's Hardware
Christian Eberle | February 2022
"Though it leaves out HDR and extended color, the Dell S2722DGM delivers superb gaming performance for less than $300. With Adaptive-Sync, 165 Hz, a solid overdrive and usable blur reduction, it rocks full-motion gaming without breaking the bank."
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Joe Golden, Ph.D
CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
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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