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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize a wider screen and plan on enjoying immersive gaming or engaging in multi-tasking, the AOC PD49 will offer you a panoramic view but at a premium price. On the other hand, for a less expensive option that still delivers superb image quality for both gaming and media, the Dell Alienware AW3423DW is a strong choice; it also supports height adjustments for better ergonomics. Both monitors have OLED technology which means exceptional contrast and color performance, making them excellent for HDR gaming and media consumption. However, the AOC's larger size could make it less suitable for tasks that require sharp text clarity. Consider the space on your desk and your preferred gaming and productivity needs when choosing between the two. 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)
- Very good refresh rate
- Best in class brightness
Advantages of the Dell Alienware AW3423DW (QD-OLED)
- Good image clarity
Key differences
Competitive Gaming
6.7
5.1
240Hz
REFRESH RATE
175Hz
0.0 ms
TOTAL RESPONSE TIME
1.4 ms
48 - 240 Hz
VARIABLE REFRESH RATE
20 - 175 Hz
No
STROBING / BFI
No
1000 nits
SDR PEAK BRIGHTNESS
243 nits
The AOC PD49 (QD-OLED) is only fair for competitive gaming, while the Dell Alienware AW3423DW (QD-OLED) is poor.
Cost
$2,350
$870
$0
$1,000
$2,000
$3,000
$4,000
The AOC PD49 (QD-OLED) has a price of $2,350 and the Dell Alienware AW3423DW (QD-OLED) costs $870.
Digital Photo Editing
No
Yes
The AOC PD49 (QD-OLED) is not suitable for digital photo editing while the Dell Alienware AW3423DW (QD-OLED) 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 AW3423DW (QD-OLED) 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 AW3423DW (QD-OLED) is not suitable for print photo editing.
Key similarities
Casual Gaming
9.9
9.5
5120 x 1440
RESOLUTION
3440 x 1440
240Hz
REFRESH RATE
175Hz
Inf:1
NATIVE CONTRAST
Inf:1
1000 nits
SDR PEAK BRIGHTNESS
243 nits
Unknown
HDR PEAK BRIGHTNESS
474 nits
99.0 %
DCI-P3 COLOR GAMUT
99.4 %
Matte
COATING
Glossy
The AOC PD49 (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both best in class for casual gaming.
Productivity
5.9
5.7
5120 x 1440
RESOLUTION
3440 x 1440
108 PPI
PIXELS PER INCH
110 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Glossy
The AOC PD49 (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are both poor for productivity.
Media Consumption
9.8
9.5
5120 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
1000 nits
SDR PEAK BRIGHTNESS
243 nits
Unknown
HDR PEAK BRIGHTNESS
474 nits
Matte
COATING
Glossy
The AOC PD49 (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 AOC PD49 (QD-OLED) and Dell Alienware AW3423DW (QD-OLED) are suitable for HDR gaming and media consumption.
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We’re constantly working to improve.
How the AOC PD49 (QD-OLED) and the Dell Alienware AW3423DW (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| AOC PD49 (QD-OLED) | Dell Alienware AW3423DW (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,350 | $870 | ||
Screen Size | |||
Screen Size | 49" | 34" | |
Resolution | |||
Resolution | 5120 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 175Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 1000 nits | 243 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 474 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.03 ms | 1.4 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 20 - 175 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 7.2/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 9.5/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 108 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Glossy | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 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 | 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 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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FAQs
Why trust us
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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