ASUS ROG Strix OLED XG27AQDMG Gen2 vs Dell S3422DWG Monitor Comparison

ASUS ROG Strix OLED XG27AQDMG Gen2 and Dell S3422DWG are both monitors with the same Dot Pitch (0.23 mm), Viewing Angle (178° H x 178° V) and DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density and Panel Type.

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ASUS ROG Strix OLED XG27AQDMG Gen2	Dell S3422DWG
Prices (Change region) In Stock $599.99 Last updated 25 minutes ago. In Stock $629.99 In Stock Free shipping $649.00 In Stock Free shipping $649.00 In Stock Free shipping $664.99 Show 2 more offers	Prices (Change region) Out of Stock Free shipping $348.99 Out of Stock $399.99 Out of Stock Free shipping $558.99
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Brand ASUS	Brand Dell
Model XG27AQDMGR ROG Strix OLED XG27AQDMG Gen2 90LM0CC0-B01171 90LM0CC0-B03171 ROG-STRIX-OLED-XG27AQDMGR 90LM0CC0-B011B3	Model 210-AZEP FJ1YG S3422DWG
Release Date 📅 February 2026	Release Date -
* 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 26.5"	Screen Size 34"
Resolution 2560 x 1440	Resolution 3440 x 1440
Pixel Density 110.84 PPI	Pixel Density 109.68 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.23 mm
Panel Type WOLED	Panel Type VA
Widescreen Yes	Widescreen Yes
Aspect Ratio 16:9	Aspect Ratio 21:9
Curved Screen No	Curved Screen Yes
Viewing Angle 178° H x 178° V	Viewing Angle 178° H x 178° V
Display Colors -	Display Colors 16700000
Brightness 1300 cd/m²	Brightness 400 cd/m²
Contrast Ratio -	Contrast Ratio 3000:1
Response Time 0.03 ms	Response Time 2 ms
Response Time MPRT -	Response Time MPRT 1 ms
Refresh Rate 240 Hz	Refresh Rate 144 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 No
FreeSync Support Yes	FreeSync Support Yes