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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
Considering price and performance, if you prioritize a wider, more immersive screen for gaming and media, the Dell Alienware AW3423DW with its ultrawide aspect might be worth the extra cost. However, if high refresh rates for competitive gaming are more important to you, and you don't mind a regular widescreen aspect, the MSI MAG 271QPX offers excellent performance for less money. For productivity tasks, the Dell could offer more screen real estate, which can be beneficial for multitasking. Both monitors excel in color accuracy and contrast due to QD-OLED technology, making them great for media consumption and digital photo editing. 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)
- The Dell Alienware AW3423DW (QD-OLED) has no clear advantages over the MSI MAG 271QPX (QD-OLED).
Advantages of the MSI MAG 271QPX (QD-OLED)
- Best in class for competitive gaming
- Best in class refresh rate
- Best in class brightness
Key differences
Competitive Gaming
5.1
10.0
175Hz
REFRESH RATE
360Hz
1.4 ms
TOTAL RESPONSE TIME
0.0 ms
20 - 175 Hz
VARIABLE REFRESH RATE
48 - 360 Hz
No
STROBING / BFI
No
243 nits
SDR PEAK BRIGHTNESS
1000 nits
The MSI MAG 271QPX (QD-OLED) is best in class for competitive gaming, while the Dell Alienware AW3423DW (QD-OLED) is poor.
Cost
$870
$620
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Dell Alienware AW3423DW (QD-OLED) has a price of $870 and the MSI MAG 271QPX (QD-OLED) costs $620.
HDR Video Editing and Color Grading
No
Yes
The Dell Alienware AW3423DW (QD-OLED) is not suitable for HDR video editing and color grading while the MSI MAG 271QPX (QD-OLED) is suitable for HDR video editing and color grading.
Print Photo Editing
No
Yes
The Dell Alienware AW3423DW (QD-OLED) is not suitable for print photo editing while the MSI MAG 271QPX (QD-OLED) is suitable for print photo editing.
Key similarities
Casual Gaming
9.5
10.0
3440 x 1440
RESOLUTION
2560 x 1440
175Hz
REFRESH RATE
360Hz
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
99.1 %
Glossy
COATING
Matte
The MSI MAG 271QPX (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both best in class for casual gaming.
Productivity
5.7
6.0
3440 x 1440
RESOLUTION
2560 x 1440
110 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Glossy
COATING
Matte
Although they have very similar scores, PerfectRec considers MSI MAG 271QPX (QD-OLED) to be only fair for productivity, while the Dell Alienware AW3423DW (QD-OLED) is poor.
Media Consumption
9.5
9.8
3440 x 1440
RESOLUTION
2560 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 MAG 271QPX (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both best in class for media consumption.
HDR Gaming and Media Consumption
Yes
Yes
Both the Dell Alienware AW3423DW (QD-OLED) and MSI MAG 271QPX (QD-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Dell Alienware AW3423DW (QD-OLED) and MSI MAG 271QPX (QD-OLED) are suitable for digital photo editing.
Give feedback
We’re constantly working to improve.
How the Dell Alienware AW3423DW (QD-OLED) and the MSI MAG 271QPX (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| Dell Alienware AW3423DW (QD-OLED) | MSI MAG 271QPX (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$870 | $620 | ||
Screen Size | |||
Screen Size | 34" | 27" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 175Hz | 360Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 243 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 474 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 138.4 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.4 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 175 Hz | 48 - 360 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 9.5/10 | |
Ghosting Score | |||
Ghosting Score | 9.5/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 110 PPI | 110 PPI | |
Coating | |||
Coating | Glossy | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.1/10 | 7.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Dell Alienware AW3423DW (QD-OLED)
See more
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."
Give feedback
We're constantly perfecting our model
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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.
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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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