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·
The Dell Alienware AW3821DW offers a wider color range and higher brightness, making it better for digital photo editing and potentially more immersive for HDR gaming and media consumption. It also has a higher refresh rate, which is preferable for smoother gaming experiences. However, the LG 34WQ73A is less expensive and has a respectable color accuracy, particularly suitable for print photo editing. If cost is a significant factor and your focus is on productivity and print photo editing, the LG may suffice. For a premium gaming and HDR media experience with greater color performance, consider investing in the Dell. 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 34WQ73A (IPS)
- The LG 34WQ73A (IPS) has no clear advantages over the Dell Alienware AW3821DW (IPS).
Key differences
Competitive Gaming
4.5
3.8
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 Dell Alienware AW3821DW (IPS) and LG 34WQ73A (IPS) are both poor for competitive gaming, though the Dell Alienware AW3821DW (IPS) is somewhat better.
Productivity
6.6
6.0
3840 x 1600
RESOLUTION
3440 x 1440
111 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell Alienware AW3821DW (IPS) and LG 34WQ73A (IPS) are both only fair for productivity, though the Dell Alienware AW3821DW (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 LG 34WQ73A (IPS) costs $400.
Digital Photo Editing
Yes
No
The Dell Alienware AW3821DW (IPS) is suitable for digital photo editing while the LG 34WQ73A (IPS) is not suitable for digital photo editing.
Print Photo Editing
No
Yes
The Dell Alienware AW3821DW (IPS) is not suitable for print photo editing while the LG 34WQ73A (IPS) is suitable for print photo editing.
Key similarities
Casual Gaming
6.0
5.8
3840 x 1600
RESOLUTION
3440 x 1440
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
Unknown
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 34WQ73A (IPS) is poor.
Media Consumption
6.2
5.9
3840 x 1600
RESOLUTION
3440 x 1440
883:1
NATIVE CONTRAST
1000:1
495 nits
SDR PEAK BRIGHTNESS
300 nits
660 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers Dell Alienware AW3821DW (IPS) to be only fair for media consumption, while the LG 34WQ73A (IPS) is poor.
HDR Gaming and Media Consumption
No
No
Both the Dell Alienware AW3821DW (IPS) and LG 34WQ73A (IPS) are not suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
No
No
Both the Dell Alienware AW3821DW (IPS) and LG 34WQ73A (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Dell Alienware AW3821DW (IPS) and the LG 34WQ73A (IPS) compare to other monitors
Spec Comparison
 |  | |
| Dell Alienware AW3821DW (IPS) | LG 34WQ73A (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$749 | $400 | ||
Screen Size | |||
Screen Size | 38" | 34" | |
Resolution | |||
Resolution | 3840 x 1600 | 3440 x 1440 | |
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 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 495 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 660 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 133 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 10.8 ms | 10 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 | 7.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 111 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7.2/10 | 7.1/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.2/10 | 7.1/10 | |
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."
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 LG 34WQ73A (IPS) vs. Dell S2722QC (IPS)
VS
Compare LG 34WQ73A (IPS) vs. Asus PA279CV (IPS)
VS
Compare LG 34WQ73A (IPS) vs. LG 27GP850 (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
108,500
Recommendations made
16,275
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
