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AW3821DW
Company ProductName Specs




DualUp 28MQ780
Company ProductName Specs




What we think

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The PerfectRec monitor team Learn more
Updated April 11, 2024·

If you're a serious gamer looking for an immersive experience, the Dell Alienware monitor provides a wider screen and a higher refresh rate, enhancing gaming and media consumption but at a premium price. The LG DualUp, while less expensive, offers a unique aspect ratio beneficial for multitasking and productivity, with ample screen real estate for editing documents or spreadsheets side-by-side but is not as suited for gaming due to its uncommon screen shape and lower refresh rate. Both have their strengths: choose the Dell for gaming and the LG for productivity tasks where vertical space is helpful. 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
Advantages of the LG DualUp 28MQ780 (IPS)
  • Good for productivity

Key differences

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Productivity

6.6
AW3821DW
DualUp 28MQ780
7.7
3840 x 1600
RESOLUTION
2560 x 2880
111 PPI
PIXELS PER INCH
139 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) is good for productivity, while the Dell Alienware AW3821DW (IPS) is only fair.

Key similarities

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Casual Gaming

6.0
AW3821DW
DualUp 28MQ780
5.8
3840 x 1600
RESOLUTION
2560 x 2880
144Hz
REFRESH RATE
60Hz
883:1
NATIVE CONTRAST
1000:1
495 nits
SDR PEAK BRIGHTNESS
300 nits
660 nits
HDR PEAK BRIGHTNESS
Unknown
95.6 %
DCI-P3 COLOR GAMUT
98.0 %
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers Dell Alienware AW3821DW (IPS) to be only fair for casual gaming, while the LG DualUp 28MQ780 (IPS) is poor.

Competitive Gaming

4.5
AW3821DW
DualUp 28MQ780
4.9
144Hz
REFRESH RATE
60Hz
10.8 ms
TOTAL RESPONSE TIME
10.0 ms
20 - 144 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
495 nits
SDR PEAK BRIGHTNESS
300 nits
The LG DualUp 28MQ780 (IPS) and Dell Alienware AW3821DW (IPS) are both poor for competitive gaming.

Media Consumption

6.2
AW3821DW
DualUp 28MQ780
6.5
3840 x 1600
RESOLUTION
2560 x 2880
883:1
NATIVE CONTRAST
1000:1
495 nits
SDR PEAK BRIGHTNESS
300 nits
660 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) and Dell Alienware AW3821DW (IPS) are both only fair for media consumption.

Cost

$749
AW3821DW
DualUp 28MQ780
$700
Product imageProduct image

$200

$400

$600

$800

$1,000

$1,200

The Dell Alienware AW3821DW (IPS) has a price of $749 and the LG DualUp 28MQ780 (IPS) costs $700.

HDR Gaming and Media Consumption

No
AW3821DW
DualUp 28MQ780
No
Both the Dell Alienware AW3821DW (IPS) and LG DualUp 28MQ780 (IPS) are not suitable for HDR gaming and media consumption.

Digital Photo Editing

Yes
AW3821DW
DualUp 28MQ780
Yes
Both the Dell Alienware AW3821DW (IPS) and LG DualUp 28MQ780 (IPS) are suitable for digital photo editing.

HDR Video Editing and Color Grading

No
AW3821DW
DualUp 28MQ780
No
Both the Dell Alienware AW3821DW (IPS) and LG DualUp 28MQ780 (IPS) are not suitable for HDR video editing and color grading.

Print Photo Editing

No
AW3821DW
DualUp 28MQ780
No
Both the Dell Alienware AW3821DW (IPS) and LG DualUp 28MQ780 (IPS) are not suitable for print photo editing.

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We’re constantly working to improve.

How the Dell Alienware AW3821DW (IPS) and the LG DualUp 28MQ780 (IPS) compare to other monitors

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Spec Comparison

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Dell Alienware AW3821DW (IPS)LG DualUp 28MQ780 (IPS)
Dell Alienware AW3821DW (IPS)LG DualUp 28MQ780 (IPS)

GENERAL

Price
$749
$700
Screen Size
38"28"
Resolution
3840 x 16002560 x 2880
Screen Type
LEDLED
Screen Sub-type
IPSIPS
Local Dimming Zones
32N/A

COLOR, CONTRAST & BRIGHTNESS

Native Contrast
883:11000:1
SDR Peak Brightness
495 nits300 nits
HDR Peak Brightness
660 nitsUnknown
Suitable for HDR Gaming and Media Consumption
NoNo
sRGB Color Gamut
133 %100 %

MOTION CHARACTERISTICS

Total Response Time
10.8 ms10 ms
Variable Refresh Rate
20 - 144 HzN/A
Strobing / BFI
NoNo
Persistence Blur Score
6.6/105/10
Ghosting Score
7/107.1/10

TEXT & IMAGE CLARITY

Pixels Per Inch
111 PPI139 PPI
Coating
MatteMatte
Text Clarity Score
7.2/107.9/10
Image Clarity Score
7.2/107.9/10

PORTS & CONNECTIVITY

HDMI 1.4 Ports
00
HDMI 2.0 Ports
22
HDMI 2.1 Ports
00
Micro HDMI Ports
00
DisplayPort 1.2 Ports
00

Shopping

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Dell Alienware AW3821DW (IPS)

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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."

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We're constantly perfecting our model

FAQs

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Why trust us

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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.

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.

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