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What we think
The PerfectRec monitor team Learn more
Updated April 22, 2024·
If you're looking for a high-quality gaming experience on a curved monitor at a more affordable price, the Dell Alienware AW3423DWF offers excellent performance, particularly for casual gaming, with good options for productivity and media consumption as well. It's suitable for digital photo editing and has a wide range of colors. However, if you prioritize an expansive screen for immersive gaming and media, with exceptional brightness and wider color gamut that benefits HDR content, and are willing to invest more, the MSI MPG 491CQP will deliver that, alongside its suitability for HDR video editing and print photo editing, although its larger size may not be as suitable for competitive gaming where the focus often rests on smaller, faster displays. 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 AW3423DWF (QD-OLED)
- Good refresh rate
- Good image clarity
Advantages of the MSI MPG 491CQP (QD-OLED)
- Best in class for media consumption
- Best in class brightness
Key differences
Competitive Gaming
5.0
5.5
165Hz
REFRESH RATE
144Hz
1.4 ms
TOTAL RESPONSE TIME
0.0 ms
20 - 165 Hz
VARIABLE REFRESH RATE
48 - 144 Hz
No
STROBING / BFI
No
240 nits
SDR PEAK BRIGHTNESS
1000 nits
The MSI MPG 491CQP (QD-OLED) and Dell Alienware AW3423DWF (QD-OLED) are both poor for competitive gaming, though the MSI MPG 491CQP (QD-OLED) is somewhat better.
Cost
$900
$1,100
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
The Dell Alienware AW3423DWF (QD-OLED) has a price of $900 and the MSI MPG 491CQP (QD-OLED) costs $1,100.
HDR Video Editing and Color Grading
No
Yes
The Dell Alienware AW3423DWF (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
Yes
The Dell Alienware AW3423DWF (QD-OLED) is not suitable for print photo editing while the MSI MPG 491CQP (QD-OLED) is suitable for print photo editing.
Key similarities
Casual Gaming
9.5
9.9
3440 x 1440
RESOLUTION
5120 x 1440
165Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
Inf:1
240 nits
SDR PEAK BRIGHTNESS
1000 nits
459 nits
HDR PEAK BRIGHTNESS
Unknown
99.5 %
DCI-P3 COLOR GAMUT
99.0 %
Glossy
COATING
Matte
The MSI MPG 491CQP (QD-OLED) and Dell Alienware AW3423DWF (QD-OLED) are both best in class for casual gaming.
Productivity
5.7
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 AW3423DWF (QD-OLED) are both poor for productivity.
Media Consumption
9.4
9.8
3440 x 1440
RESOLUTION
5120 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
240 nits
SDR PEAK BRIGHTNESS
1000 nits
459 nits
HDR PEAK BRIGHTNESS
Unknown
Glossy
COATING
Matte
Although they have very similar scores, PerfectRec considers MSI MPG 491CQP (QD-OLED) to be best in class for media consumption, while the Dell Alienware AW3423DWF (QD-OLED) is excellent.
HDR Gaming and Media Consumption
Yes
Yes
Both the Dell Alienware AW3423DWF (QD-OLED) and MSI MPG 491CQP (QD-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Dell Alienware AW3423DWF (QD-OLED) and MSI MPG 491CQP (QD-OLED) are suitable for digital photo editing.
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How the Dell Alienware AW3423DWF (QD-OLED) and the MSI MPG 491CQP (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| Dell Alienware AW3423DWF (QD-OLED) | MSI MPG 491CQP (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$900 | $1,100 | ||
Screen Size | |||
Screen Size | 34" | 49" | |
Resolution | |||
Resolution | 3440 x 1440 | 5120 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 165Hz | 144Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 240 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 459 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.1 % | 146 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.4 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 165 Hz | 48 - 144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.1/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 9.5/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 110 PPI | 108 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 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 1 | 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 AW3423DWF (QD-OLED)
See more
Dig into reviews and images
PC Gamer
Jeremy Laird | May 2023
"It may seem like a minor tweak, but the addition of a glossy anti-glare coating makes all the difference. It really lets the OLED panel rip. That this revised "F" model is also cheaper than the OG Alienware OLED and the similarly glossy Philips competition seals the deal. This is our new favourite among the OLED monitor massive."
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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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