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 12, 2024·
If you're looking for an immersive experience with a wider screen for productivity and casual gaming, the Dell Alienware may suit you with its larger, ultrawide display. However, if your priority is high-quality image and color accuracy for tasks such as HDR video editing and photo editing, the Innocn 27M2U, with its superior color volume and brightness, would be a better fit, especially considering it comes at a lower price. Keep in mind, though, for competitive gaming, the Dell's higher refresh rate provides a smoother experience compared to the Innocn's more basic gaming capabilities. 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)
- The Dell Alienware AW3821DW (IPS) has no clear advantages over the Innocn 27M2U (IPS MiniLED).
Advantages of the Innocn 27M2U (IPS MiniLED)
- Good for casual gaming
- Best in class for productivity
- Very good for media consumption
- Very good text clarity
- Very good image clarity
- Good contrast
- Best in class brightness
- Very good color volume
Key differences
Casual Gaming
6.0
7.9
3840 x 1600
RESOLUTION
3840 x 2160
144Hz
REFRESH RATE
60Hz
883:1
NATIVE CONTRAST
1000:1
495 nits
SDR PEAK BRIGHTNESS
1000 nits
660 nits
HDR PEAK BRIGHTNESS
1000 nits
95.6 %
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The Innocn 27M2U (IPS MiniLED) is good for casual gaming, while the Dell Alienware AW3821DW (IPS) is only fair.
Competitive Gaming
4.5
5.1
144Hz
REFRESH RATE
60Hz
10.8 ms
TOTAL RESPONSE TIME
8.0 ms
20 - 144 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
495 nits
SDR PEAK BRIGHTNESS
1000 nits
The Innocn 27M2U (IPS MiniLED) and Dell Alienware AW3821DW (IPS) are both poor for competitive gaming, though the Innocn 27M2U (IPS MiniLED) is somewhat better.
Productivity
6.6
9.8
3840 x 1600
RESOLUTION
3840 x 2160
111 PPI
PIXELS PER INCH
163 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Innocn 27M2U (IPS MiniLED) is best in class for productivity, while the Dell Alienware AW3821DW (IPS) is only fair.
Media Consumption
6.2
8.9
3840 x 1600
RESOLUTION
3840 x 2160
883:1
NATIVE CONTRAST
1000:1
495 nits
SDR PEAK BRIGHTNESS
1000 nits
660 nits
HDR PEAK BRIGHTNESS
1000 nits
Matte
COATING
Matte
The Innocn 27M2U (IPS MiniLED) is very good for media consumption, while the Dell Alienware AW3821DW (IPS) is only fair.
Cost
$749
$425
$200
$400
$600
$800
$1,000
$1,200
The Dell Alienware AW3821DW (IPS) has a price of $749 and the Innocn 27M2U (IPS MiniLED) costs $425.
HDR Gaming and Media Consumption
No
Yes
The Dell Alienware AW3821DW (IPS) is not suitable for HDR gaming and media consumption while the Innocn 27M2U (IPS MiniLED) is suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
No
The Dell Alienware AW3821DW (IPS) is suitable for digital photo editing while the Innocn 27M2U (IPS MiniLED) is not suitable for digital photo editing.
HDR Video Editing and Color Grading
No
Yes
The Dell Alienware AW3821DW (IPS) is not suitable for HDR video editing and color grading while the Innocn 27M2U (IPS MiniLED) is suitable for HDR video editing and color grading.
Print Photo Editing
No
Yes
The Dell Alienware AW3821DW (IPS) is not suitable for print photo editing while the Innocn 27M2U (IPS MiniLED) is suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Dell Alienware AW3821DW (IPS) and the Innocn 27M2U (IPS MiniLED) compare to other monitors
Spec Comparison
 |  | |
| Dell Alienware AW3821DW (IPS) | Innocn 27M2U (IPS MiniLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$749 | $425 | ||
Screen Size | |||
Screen Size | 38" | 27" | |
Resolution | |||
Resolution | 3840 x 1600 | 3840 x 2160 | |
Screen Type | |||
Screen Type | LED | MiniLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 32 | 384 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 883:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 495 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 660 nits | 1000 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 133 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 10.8 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 144 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 6.6/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 7/10 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 111 PPI | 163 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7.2/10 | 8/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.2/10 | 8/10 | |
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."
Innocn 27M2U (IPS MiniLED)
See more
Dig into reviews and images
Forbes
Mark Sparrow | November 2022
"The Innocn 27MU2 screen isn’t built to Apple standards, but it’s robust enough for desktop use and surprisingly lightweight, considering its image quality. The stand is rock steady and adjustable, plus the screen can be wall mounted. There are plenty of input options plus the ability to display two sources on screen at the same time."
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 Innocn 27M2U (IPS MiniLED) vs. Dell Alienware AW2723DF (IPS)
VS
Compare Innocn 27M2U (IPS MiniLED) vs. MSI MAG274QRF-QD (IPS)
VS
Compare Innocn 27M2U (IPS MiniLED) vs. Dell S2722QC (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
