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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize an immersive gaming and media experience with superior contrast and color quality, the AOC PD49 with its large curved screen and excellent color performance is an excellent choice, though its higher price reflects this premium experience. However, for those focused on productivity and general gaming, the Dell Alienware offers a good balance of performance at a lower cost, with its more conventional size being more suited for desktop work. Keep in mind, the AOC's ultra-wide screen may not be as versatile for multitasking as the Dell's more standard aspect ratio. 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 AOC PD49 (QD-OLED)
- Best in class for casual gaming
- Best in class for media consumption
- Best in class contrast
- Best in class brightness
- Best in class color volume
- Best in class response time
Advantages of the Dell Alienware AW2721D (IPS)
- Very good for competitive gaming
- Good text clarity
- Good image clarity
Key differences
Casual Gaming
9.9
6.5
5120 x 1440
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
1088:1
1000 nits
SDR PEAK BRIGHTNESS
474 nits
Unknown
HDR PEAK BRIGHTNESS
788 nits
99.0 %
DCI-P3 COLOR GAMUT
71.9 %
Matte
COATING
Semi-Gloss
The AOC PD49 (QD-OLED) is best in class for casual gaming, while the Dell Alienware AW2721D (IPS) is only fair.
Competitive Gaming
6.7
8.0
240Hz
REFRESH RATE
240Hz
0.0 ms
TOTAL RESPONSE TIME
7.1 ms
48 - 240 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
No
1000 nits
SDR PEAK BRIGHTNESS
474 nits
The Dell Alienware AW2721D (IPS) is very good for competitive gaming, while the AOC PD49 (QD-OLED) is only fair.
Productivity
5.9
6.5
5120 x 1440
RESOLUTION
2560 x 1440
108 PPI
PIXELS PER INCH
109 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Semi-Gloss
The Dell Alienware AW2721D (IPS) is only fair for productivity, while the AOC PD49 (QD-OLED) is poor.
Media Consumption
9.8
6.2
5120 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
1088:1
1000 nits
SDR PEAK BRIGHTNESS
474 nits
Unknown
HDR PEAK BRIGHTNESS
788 nits
Matte
COATING
Semi-Gloss
The AOC PD49 (QD-OLED) is best in class for media consumption, while the Dell Alienware AW2721D (IPS) is only fair.
Cost
$2,350
$902
$0
$1,000
$2,000
$3,000
$4,000
The AOC PD49 (QD-OLED) has a price of $2,350 and the Dell Alienware AW2721D (IPS) costs $902.
HDR Gaming and Media Consumption
Yes
No
The AOC PD49 (QD-OLED) is suitable for HDR gaming and media consumption while the Dell Alienware AW2721D (IPS) is not suitable for HDR gaming and media consumption.
Digital Photo Editing
No
Yes
The AOC PD49 (QD-OLED) is not suitable for digital photo editing while the Dell Alienware AW2721D (IPS) is suitable for digital photo editing.
HDR Video Editing and Color Grading
Yes
No
The AOC PD49 (QD-OLED) is suitable for HDR video editing and color grading while the Dell Alienware AW2721D (IPS) is not suitable for HDR video editing and color grading.
Print Photo Editing
Yes
No
The AOC PD49 (QD-OLED) is suitable for print photo editing while the Dell Alienware AW2721D (IPS) is not suitable for print photo editing.
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We’re constantly working to improve.
How the AOC PD49 (QD-OLED) and the Dell Alienware AW2721D (IPS) compare to other monitors
Spec Comparison
 |  | |
| AOC PD49 (QD-OLED) | Dell Alienware AW2721D (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,350 | $902 | ||
Screen Size | |||
Screen Size | 49" | 27" | |
Resolution | |||
Resolution | 5120 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 32 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1088:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 1000 nits | 474 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 788 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99 % | 136.9 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.03 ms | 7.1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 20 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 7.9/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 108 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Semi-Gloss | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 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 | 0 | 2 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 2 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Dell Alienware AW2721D (IPS)
See more
Dig into reviews and images
PC Mag
Chris Stobing | July 2021
"If cost isn't an issue and you want a gaming monitor that will give your content all-new life for years to come, the Alienware 27 Gaming Monitor defines the upper echelon of what gaming monitors do best today. This display does everything the HP Omen X 27 tried to do, but does it a whole lot better for just a slight bump in price. If you're choosing between the two, the Alienware is the clear winner, and that story repeats itself again and again no matter which 1440p contender we put the Alienware 27 up against."
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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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