Alienware AW3423DW vs AW2521H Monitor Comparison

Alienware AW3423DW and Alienware AW2521H are both monitors with the same Viewing Angle (178° H x 178° V), DisplayPort (1) and HDMI (2). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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Alienware AW3423DW	Alienware AW2521H
Prices (Change region) In Stock $695.00 Last updated 44 minutes ago. In Stock Free shipping $829.95 In Stock $914.95	Prices (Change region) Out of Stock $186.99 Out of Stock Free shipping $379.99 Out of Stock Free shipping $399.99 Out of Stock + $23.47 Shipping $429.99 Out of Stock + $9.96 Shipping $548.99 Out of Stock $649.99 - Buy now Show 4 more offers
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Brand Alienware	Brand Alienware
Model AW3423DW 210-BCYE	Model AW2521H
Release Date -	Release Date 📅 February 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Screen Size 34.18"	Screen Size 24.5"
Resolution 3440 x 1440	Resolution 1920 x 1080
Pixel Density 109.11 PPI	Pixel Density 89.91 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.28 mm
Panel Type QD-OLED	Panel Type IPS
Widescreen Yes	Widescreen Yes
Aspect Ratio 21:9	Aspect Ratio 16:9
Curved Screen Yes	Curved Screen No
Viewing Angle 178° H x 178° V	Viewing Angle 178° H x 178° V
Brightness 1000 cd/m²	Brightness 400 cd/m²
Contrast Ratio 1000000:1 / 1000000:1 (dynamic)	Contrast Ratio -
Response Time 0.1 ms	Response Time 1 ms
Refresh Rate 175 Hz	Refresh Rate 360 Hz
Built-in Speakers No	Built-in Speakers No
DVI 0	DVI 0
DisplayPort 1	DisplayPort 1
HDMI 2	HDMI 2
VGA 0	VGA 0
G-SYNC Support Yes	G-SYNC Support Yes
FreeSync Support No	FreeSync Support No