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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize high-resolution work, photo editing, and color-critical tasks, the Asus PA279CRV with its superior color coverage and 4K resolution will serve you better, although it costs more. However, for casual use, light gaming, and general productivity at a lower cost, the Dell S2721DS offers a respectable quad-HD resolution and decent color accuracy. Keep in mind, neither monitor is ideal for HDR gaming or competitive gaming due to their limited refresh rates and response times, so if those are important to you, you may want to look for alternatives. 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 Asus PA279CRV (IPS)
- Good for productivity
- Very good text clarity
- Very good image clarity
Advantages of the Dell S2721DS (IPS)
- The Dell S2721DS (IPS) has no clear advantages over the Asus PA279CRV (IPS).
Key differences
Productivity
7.9
5.9
3840 x 2160
RESOLUTION
2560 x 1440
163 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
No
Matte
COATING
Matte
The Asus PA279CRV (IPS) is good for productivity, while the Dell S2721DS (IPS) is poor.
Media Consumption
6.6
5.9
3840 x 2160
RESOLUTION
2560 x 1440
920:1
NATIVE CONTRAST
1015:1
376 nits
SDR PEAK BRIGHTNESS
334 nits
436 nits
HDR PEAK BRIGHTNESS
N/A
Matte
COATING
Matte
The Asus PA279CRV (IPS) is only fair for media consumption, while the Dell S2721DS (IPS) is poor.
Cost
$469
$309
$100
$200
$300
$400
$500
$600
$700
The Asus PA279CRV (IPS) has a price of $469 and the Dell S2721DS (IPS) costs $309.
Digital Photo Editing
Yes
No
The Asus PA279CRV (IPS) is suitable for digital photo editing while the Dell S2721DS (IPS) is not suitable for digital photo editing.
Print Photo Editing
Yes
No
The Asus PA279CRV (IPS) is suitable for print photo editing while the Dell S2721DS (IPS) is not suitable for print photo editing.
Key similarities
Casual Gaming
5.8
5.8
3840 x 2160
RESOLUTION
2560 x 1440
60Hz
REFRESH RATE
75Hz
920:1
NATIVE CONTRAST
1015:1
376 nits
SDR PEAK BRIGHTNESS
334 nits
436 nits
HDR PEAK BRIGHTNESS
N/A
98.5 %
DCI-P3 COLOR GAMUT
N/A
Matte
COATING
Matte
The Asus PA279CRV (IPS) and Dell S2721DS (IPS) are both poor for casual gaming.
Competitive Gaming
4.9
5.0
60Hz
REFRESH RATE
75Hz
17.0 ms
TOTAL RESPONSE TIME
17.4 ms
48 - 60 Hz
VARIABLE REFRESH RATE
48 - 75 Hz
No
STROBING / BFI
No
376 nits
SDR PEAK BRIGHTNESS
334 nits
The Dell S2721DS (IPS) and Asus PA279CRV (IPS) are both poor for competitive gaming.
HDR Gaming and Media Consumption
No
No
Both the Asus PA279CRV (IPS) and Dell S2721DS (IPS) are not suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
No
No
Both the Asus PA279CRV (IPS) and Dell S2721DS (IPS) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the Asus PA279CRV (IPS) and the Dell S2721DS (IPS) compare to other monitors
Spec Comparison
 |  | |
| Asus PA279CRV (IPS) | Dell S2721DS (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$469 | $309 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 3840 x 2160 | 2560 x 1440 | |
Screen Type | |||
Screen Type | LED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 8 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 920:1 | 1015:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 376 nits | 334 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 436 nits | N/A | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.3 % | 98.6 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 17 ms | 17.4 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 60 Hz | 48 - 75 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 5.2/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 163 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 8/10 | 7/10 | |
Image Clarity Score | |||
Image Clarity Score | 8/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 1 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 1 | 0 | |
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
Asus PA279CRV (IPS)
See more
Dig into reviews and images
Display Ninja
Rob Shafer | September 2023
"The ASUS PA279CRV is an excellent value 4K IPS monitor for color-critical work involving sRGB, Rec.709, DCI-P3 and Adobe RGB color spaces. On top of that, it features rich connectivity options, a robust design and plenty of additional features."
Dell S2721DS (IPS)
See more
Dig into reviews and images
Tech Radar
Ural Garrett | November 2021
"General users or casual PC gamers in need of a solid and affordable QHD monitor with a few extras may walk away satisfied with the Dell S2721D."
Give feedback
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This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.
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About the monitor team
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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