A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're a competitive gamer looking for a wider, immersive display with a higher refresh rate for smoother gameplay, the Dell Alienware AW3821DW could be a better fit, despite its higher cost. However, for sharp text and image clarity, as well as digital photo editing due to a higher screen resolution, the Dell S2722QC offers good performance at a more affordable price. Keep in mind that neither is ideal for HDR gaming or media consumption. If productivity is your main concern, the S2722QC's 4K resolution on a 27-inch screen contributes to its better performance in that area. 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 Dell Alienware AW3821DW (IPS)
- Good brightness
- Good response time
Advantages of the Dell S2722QC (IPS)
- Good for productivity
- Very good text clarity
- Very good image clarity
Key differences
Productivity
6.6
7.9
3840 x 1600
RESOLUTION
3840 x 2160
111 PPI
PIXELS PER INCH
164 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell S2722QC (IPS) is good for productivity, while the Dell Alienware AW3821DW (IPS) is only fair.
Media Consumption
6.2
6.8
3840 x 1600
RESOLUTION
3840 x 2160
883:1
NATIVE CONTRAST
1304:1
495 nits
SDR PEAK BRIGHTNESS
382 nits
660 nits
HDR PEAK BRIGHTNESS
402 nits
Matte
COATING
Matte
The Dell S2722QC (IPS) and Dell Alienware AW3821DW (IPS) are both only fair for media consumption, though the Dell S2722QC (IPS) is somewhat better.
Cost
$749
$400
$200
$400
$600
$800
$1,000
$1,200
The Dell Alienware AW3821DW (IPS) has a price of $749 and the Dell S2722QC (IPS) costs $400.
Key similarities
Casual Gaming
6.0
5.9
3840 x 1600
RESOLUTION
3840 x 2160
144Hz
REFRESH RATE
60Hz
883:1
NATIVE CONTRAST
1304:1
495 nits
SDR PEAK BRIGHTNESS
382 nits
660 nits
HDR PEAK BRIGHTNESS
402 nits
95.6 %
DCI-P3 COLOR GAMUT
82.9 %
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers Dell Alienware AW3821DW (IPS) to be only fair for casual gaming, while the Dell S2722QC (IPS) is poor.
Competitive Gaming
4.5
4.9
144Hz
REFRESH RATE
60Hz
10.8 ms
TOTAL RESPONSE TIME
14.4 ms
20 - 144 Hz
VARIABLE REFRESH RATE
40 - 60 Hz
No
STROBING / BFI
No
495 nits
SDR PEAK BRIGHTNESS
382 nits
The Dell S2722QC (IPS) and Dell Alienware AW3821DW (IPS) are both poor for competitive gaming.
HDR Gaming and Media Consumption
No
No
Both the Dell Alienware AW3821DW (IPS) and Dell S2722QC (IPS) are not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Dell Alienware AW3821DW (IPS) and Dell S2722QC (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Dell Alienware AW3821DW (IPS) and Dell S2722QC (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Dell Alienware AW3821DW (IPS) and Dell S2722QC (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Dell Alienware AW3821DW (IPS) and the Dell S2722QC (IPS) compare to other monitors
Spec Comparison
 |  | |
| Dell Alienware AW3821DW (IPS) | Dell S2722QC (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$749 | $400 | ||
Screen Size | |||
Screen Size | 38" | 27" | |
Resolution | |||
Resolution | 3840 x 1600 | 3840 x 2160 | |
Screen Type | |||
Screen Type | LED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 32 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 883:1 | 1304:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 495 nits | 382 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 660 nits | 402 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 133 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 10.8 ms | 14.4 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 144 Hz | 40 - 60 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 6.6/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 7/10 | 6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 111 PPI | 164 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7.2/10 | 8.1/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.2/10 | 8.1/10 | |
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 | |
Shopping
Dell Alienware AW3821DW (IPS)
See more
Dig into reviews and images
Tom's Hardware
Christian Eberle | April 2021
"The Alienware AW3821DW isn’t perfect, but right now, it’s the best value in 38-inch ultrawide gaming monitors. It delivers a solid gaming experience with a bright and saturated image that’s color-accurate. With premium styling and build quality, it’s sure to satisfy gamers looking for a jumbo display."
Dell S2722QC (IPS)
See more
Dig into reviews and images
PC World
Matthew Smith | March 2022
"The Dell S2722QC offers 4K, USB-C, HDR, and integrated speakers for a uniquely affordable price, but makes some image quality sacrifices to hit its low cost. It’s a good everyday productivity monitor that you should buy for its features, not its performance."
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare Dell Alienware AW3821DW (IPS) vs. Asus PG279QM (IPS)
VS
Compare Dell Alienware AW3821DW (IPS) vs. LG 34GP83A (IPS)
VS
Compare Dell Alienware AW3821DW (IPS) vs. LG 34GN850B (IPS)
VS
Compare Dell S2722QC (IPS) vs. Asus PA279CV (IPS)
VS
Compare Dell S2722QC (IPS) vs. LG 27GP850 (IPS)
VS
Compare Dell S2722QC (IPS) vs. LG 27GP83B (IPS)
VS
FAQs
Why trust us
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.
By the numbers
210
Monitors evaluated
10,500
Monitors stats compiled
15
Proprietary Monitors ratings developed
118,100
Recommendations made
17,715
Consumer hours saved
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.
Featured in
