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AW3423DW
Company ProductName Specs




MPG 491CQP
Company ProductName Specs




What we think

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The PerfectRec monitor team Learn more
Updated April 22, 2024·

If you prioritize a wider field of view and larger screen for immersive gaming and media consumption, the MSI with its larger 49-inch display is a solid choice, especially with its outstanding peak brightness for HDR content. The Dell, however, with its smaller 34-inch display, might be better suited for gaming where fast response and refresh rate are more important, and it also offers better text clarity, which can be crucial for productivity. For photo editing, both monitors have strong color accuracy, but if you're into print photo editing, the MSI has a slight edge. Keep in mind the Dell offers some degree of portability with USB power delivery, while the MSI does not. If your setup is space-constrained, the Dell might be a more appropriate choice due to its smaller size. 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 AW3423DW (QD-OLED)
  • Good refresh rate
  • Good image clarity
Advantages of the MSI MPG 491CQP (QD-OLED)
  • Best in class brightness

Key differences

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Cost

$870
AW3423DW
MPG 491CQP
$1,100
Product image
Product image

$400

$600

$800

$1,000

$1,200

$1,400

$1,600

$1,800

The Dell Alienware AW3423DW (QD-OLED) has a price of $870 and the MSI MPG 491CQP (QD-OLED) costs $1,100.

HDR Video Editing and Color Grading

No
AW3423DW
MPG 491CQP
Yes
The Dell Alienware AW3423DW (QD-OLED) is not suitable for HDR video editing and color grading while the MSI MPG 491CQP (QD-OLED) is suitable for HDR video editing and color grading.

Print Photo Editing

No
AW3423DW
MPG 491CQP
Yes
The Dell Alienware AW3423DW (QD-OLED) is not suitable for print photo editing while the MSI MPG 491CQP (QD-OLED) is suitable for print photo editing.

Key similarities

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Casual Gaming

9.5
AW3423DW
MPG 491CQP
9.9
3440 x 1440
RESOLUTION
5120 x 1440
175Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
Inf:1
243 nits
SDR PEAK BRIGHTNESS
1000 nits
474 nits
HDR PEAK BRIGHTNESS
Unknown
99.4 %
DCI-P3 COLOR GAMUT
99.0 %
Glossy
COATING
Matte
The MSI MPG 491CQP (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both best in class for casual gaming.

Competitive Gaming

5.1
AW3423DW
MPG 491CQP
5.5
175Hz
REFRESH RATE
144Hz
1.4 ms
TOTAL RESPONSE TIME
0.0 ms
20 - 175 Hz
VARIABLE REFRESH RATE
48 - 144 Hz
No
STROBING / BFI
No
243 nits
SDR PEAK BRIGHTNESS
1000 nits
The MSI MPG 491CQP (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both poor for competitive gaming.

Productivity

5.7
AW3423DW
MPG 491CQP
5.8
3440 x 1440
RESOLUTION
5120 x 1440
110 PPI
PIXELS PER INCH
108 PPI
Yes
ADJUSTABLE STAND
Yes
Glossy
COATING
Matte
The MSI MPG 491CQP (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both poor for productivity.

Media Consumption

9.5
AW3423DW
MPG 491CQP
9.8
3440 x 1440
RESOLUTION
5120 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
243 nits
SDR PEAK BRIGHTNESS
1000 nits
474 nits
HDR PEAK BRIGHTNESS
Unknown
Glossy
COATING
Matte
The MSI MPG 491CQP (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both best in class for media consumption.

HDR Gaming and Media Consumption

Yes
AW3423DW
MPG 491CQP
Yes
Both the Dell Alienware AW3423DW (QD-OLED) and MSI MPG 491CQP (QD-OLED) are suitable for HDR gaming and media consumption.

Digital Photo Editing

Yes
AW3423DW
MPG 491CQP
Yes
Both the Dell Alienware AW3423DW (QD-OLED) and MSI MPG 491CQP (QD-OLED) are suitable for digital photo editing.

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We’re constantly working to improve.

How the Dell Alienware AW3423DW (QD-OLED) and the MSI MPG 491CQP (QD-OLED) compare to other monitors

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Spec Comparison

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Dell Alienware AW3423DW (QD-OLED)MSI MPG 491CQP (QD-OLED)
Dell Alienware AW3423DW (QD-OLED)MSI MPG 491CQP (QD-OLED)

GENERAL

Price
$870
$1,100
Screen Size
34"49"
Resolution
3440 x 14405120 x 1440
Screen Type
OLEDOLED
Screen Sub-type
QD-OLEDQD-OLED
Refresh Rate
175Hz144Hz

COLOR, CONTRAST & BRIGHTNESS

Native Contrast
Inf:1Inf:1
SDR Peak Brightness
243 nits1000 nits
HDR Peak Brightness
474 nitsUnknown
Suitable for HDR Gaming and Media Consumption
YesYes
sRGB Color Gamut
100 %146 %

MOTION CHARACTERISTICS

Total Response Time
1.4 ms0.03 ms
Variable Refresh Rate
20 - 175 Hz48 - 144 Hz
Strobing / BFI
NoNo
Persistence Blur Score
7.2/106.6/10
Ghosting Score
9.5/1010/10

TEXT & IMAGE CLARITY

Pixels Per Inch
110 PPI108 PPI
Coating
GlossyMatte
Text Clarity Score
6.6/106.6/10
Image Clarity Score
7.1/107/10

PORTS & CONNECTIVITY

HDMI 1.4 Ports
00
HDMI 2.0 Ports
20
HDMI 2.1 Ports
02
Micro HDMI Ports
00
DisplayPort 1.2 Ports
00

Shopping

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Dell Alienware AW3423DW (QD-OLED)

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Dig into reviews and images

Tom's Hardware

Christian Eberle | April 2022
"Alienware has brought the best display technology to the desktop with its AW3423DW. With infinite contrast and a huge color gamut, it boasts a stunning image with accurate color and no need for calibration. Gaming performance is superb with smooth motion processing and quick response. This monitor truly raises the bar."

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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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