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The PerfectRec monitor team Learn more
Updated April 11, 2024·
If competitive gaming is your priority, the Asus XB273U F with its top-tier refresh rate and very good response time is excellent but costs more. If you're looking for an immersive experience with superior contrast and colors for HDR gaming and media, the Dell Alienware AW3423DWF's OLED panel provides that at a lower price, although its productivity performance is just adequate and its refresh rate isn't as high as the Asus. Consider the Dell for a mix of gaming and media with a wider screen, or go with the Asus if high-speed gaming performance is your main concern. 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 Asus XB273U F (IPS)
- Best in class for competitive gaming
- Best in class refresh rate
- Good text clarity
- Good brightness
Advantages of the Dell Alienware AW3423DWF (QD-OLED)
- Best in class for casual gaming
- Excellent for media consumption
- Best in class contrast
- Best in class color volume
- Best in class response time
Key differences
Casual Gaming
7.0
9.5
2560 x 1440
RESOLUTION
3440 x 1440
360Hz
REFRESH RATE
165Hz
1242:1
NATIVE CONTRAST
Inf:1
488 nits
SDR PEAK BRIGHTNESS
240 nits
468 nits
HDR PEAK BRIGHTNESS
459 nits
96.1 %
DCI-P3 COLOR GAMUT
99.5 %
Matte
COATING
Glossy
The Dell Alienware AW3423DWF (QD-OLED) is best in class for casual gaming, while the Asus XB273U F (IPS) is good.
Competitive Gaming
9.5
5.0
360Hz
REFRESH RATE
165Hz
5.4 ms
TOTAL RESPONSE TIME
1.4 ms
20 - 240 Hz
VARIABLE REFRESH RATE
20 - 165 Hz
Yes
STROBING / BFI
No
488 nits
SDR PEAK BRIGHTNESS
240 nits
The Asus XB273U F (IPS) is best in class for competitive gaming, while the Dell Alienware AW3423DWF (QD-OLED) is poor.
Productivity
6.7
5.7
2560 x 1440
RESOLUTION
3440 x 1440
109 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Glossy
The Asus XB273U F (IPS) is only fair for productivity, while the Dell Alienware AW3423DWF (QD-OLED) is poor.
Media Consumption
6.3
9.4
2560 x 1440
RESOLUTION
3440 x 1440
1242:1
NATIVE CONTRAST
Inf:1
488 nits
SDR PEAK BRIGHTNESS
240 nits
468 nits
HDR PEAK BRIGHTNESS
459 nits
Matte
COATING
Glossy
The Dell Alienware AW3423DWF (QD-OLED) is excellent for media consumption, while the Asus XB273U F (IPS) is only fair.
Cost
$1,100
$650
$0
$500
$1,000
$1,500
$2,000
The Asus XB273U F (IPS) has a price of $1,100 and the Dell Alienware AW3423DWF (QD-OLED) costs $650.
HDR Gaming and Media Consumption
No
Yes
The Asus XB273U F (IPS) is not suitable for HDR gaming and media consumption while the Dell Alienware AW3423DWF (QD-OLED) is suitable for HDR gaming and media consumption.
Print Photo Editing
Yes
No
The Asus XB273U F (IPS) is suitable for print photo editing while the Dell Alienware AW3423DWF (QD-OLED) is not suitable for print photo editing.
Key similarities
Digital Photo Editing
Yes
Yes
Both the Asus XB273U F (IPS) and Dell Alienware AW3423DWF (QD-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus XB273U F (IPS) and Dell Alienware AW3423DWF (QD-OLED) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the Asus XB273U F (IPS) and the Dell Alienware AW3423DWF (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| Asus XB273U F (IPS) | Dell Alienware AW3423DWF (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,100 | $650 | ||
Screen Size | |||
Screen Size | 27" | 34" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 360Hz | 165Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1242:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 488 nits | 240 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 468 nits | 459 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.6 % | 99.1 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 5.4 ms | 1.4 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 20 - 165 Hz | |
Strobing / BFI | |||
Strobing / BFI | Yes | No | |
Persistence Blur Score | |||
Persistence Blur Score | 9.5/10 | 7.1/10 | |
Ghosting Score | |||
Ghosting Score | 8.1/10 | 9.5/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Glossy | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 1 | |
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 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."
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.
By the numbers
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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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