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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're looking for a monitor primarily for competitive gaming and are willing to spend more, the Asus PG279QM is a strong choice due to its high refresh rate and excellent response time, minimizing ghosting for a smoother experience. However, if budget is a concern and you need a monitor that still performs well for gaming, as well as digital photo editing, the Dell Alienware AW2723DF offers great value for its price. Keep in mind that neither monitor is ideal for HDR gaming or media consumption due to their limited peak brightness and color volume. Both are good for productivity tasks with their sharp resolution and sufficient screen 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 Asus PG279QM (IPS)
- The Asus PG279QM (IPS) has no clear advantages over the Dell Alienware AW2723DF (IPS).
Advantages of the Dell Alienware AW2723DF (IPS)
- The Dell Alienware AW2723DF (IPS) has no clear advantages over the Asus PG279QM (IPS).
Key differences
Competitive Gaming
8.0
8.6
240Hz
REFRESH RATE
280Hz
7.0 ms
TOTAL RESPONSE TIME
7.6 ms
20 - 240 Hz
VARIABLE REFRESH RATE
20 - 280 Hz
No
STROBING / BFI
No
363 nits
SDR PEAK BRIGHTNESS
384 nits
The Dell Alienware AW2723DF (IPS) and Asus PG279QM (IPS) are both very good for competitive gaming, though the Dell Alienware AW2723DF (IPS) is somewhat better.
Cost
$749
$429
$200
$400
$600
$800
$1,000
$1,200
The Asus PG279QM (IPS) has a price of $749 and the Dell Alienware AW2723DF (IPS) costs $429.
Print Photo Editing
Yes
No
The Asus PG279QM (IPS) is suitable for print photo editing while the Dell Alienware AW2723DF (IPS) is not suitable for print photo editing.
Key similarities
Casual Gaming
6.4
6.4
2560 x 1440
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
280Hz
1147:1
NATIVE CONTRAST
1020:1
363 nits
SDR PEAK BRIGHTNESS
384 nits
478 nits
HDR PEAK BRIGHTNESS
672 nits
95.8 %
DCI-P3 COLOR GAMUT
99.6 %
Matte
COATING
Semi-Gloss
The Dell Alienware AW2723DF (IPS) and Asus PG279QM (IPS) are both only fair for casual gaming.
Productivity
6.4
6.4
2560 x 1440
RESOLUTION
2560 x 1440
109 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Semi-Gloss
The Dell Alienware AW2723DF (IPS) and Asus PG279QM (IPS) are both only fair for productivity.
Media Consumption
6.0
6.0
2560 x 1440
RESOLUTION
2560 x 1440
1147:1
NATIVE CONTRAST
1020:1
363 nits
SDR PEAK BRIGHTNESS
384 nits
478 nits
HDR PEAK BRIGHTNESS
672 nits
Matte
COATING
Semi-Gloss
The Asus PG279QM (IPS) and Dell Alienware AW2723DF (IPS) are both only fair for media consumption.
HDR Gaming and Media Consumption
No
No
Both the Asus PG279QM (IPS) and Dell Alienware AW2723DF (IPS) are not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Asus PG279QM (IPS) and Dell Alienware AW2723DF (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PG279QM (IPS) and Dell Alienware AW2723DF (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Asus PG279QM (IPS) and the Dell Alienware AW2723DF (IPS) compare to other monitors
Spec Comparison
 |  | |
| Asus PG279QM (IPS) | Dell Alienware AW2723DF (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$749 | $429 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 2560 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | LED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 32 | 16 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1147:1 | 1020:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 363 nits | 384 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 478 nits | 672 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 103.1 % | 103.1 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 7 ms | 7.6 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 20 - 280 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8.6/10 | |
Ghosting Score | |||
Ghosting Score | 8/10 | 7.7/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Semi-Gloss | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 7/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 3 | 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
Asus PG279QM (IPS)
See more
Dig into reviews and images
Tom's Hardware
Christian Eberle | April 2022
"The Asus ROG Swift PG279QM is one of the best gaming monitors I’ve reviewed, and one of the best all-around displays too. With perfect video processing, smooth gaming performance and tons of rich and accurate color."
Dell Alienware AW2723DF (IPS)
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Dig into reviews and images
PC Gamer
Jeremy Laird | March 2023
"Put all the pieces together, the high quality IPS image quality, the punchy backlight, the good response and the buttery smooth 280Hz refresh and you have a pretty outstanding gaming panel that's also decent for general computing duties thanks to the 1440p resolution."
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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