ASUS ROG Strix OLED XG27AQWMG vs ROG Strix OLED XG27UCDMG Monitor Comparison

ASUS ROG Strix OLED XG27AQWMG and ASUS ROG Strix OLED XG27UCDMG are both monitors with the same Screen Size (26.5"), Aspect Ratio (16:9) and Viewing Angle (178° H x 178° V). The main differences are in Resolution, Pixel Density, Dot Pitch and Panel Type.

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ASUS ROG Strix OLED XG27AQWMG	ASUS ROG Strix OLED XG27UCDMG
Prices (Change region) In Stock $649.00	Prices (Change region) In Stock $799.00 Last updated 41 minutes ago. In Stock Free shipping $799.00 In Stock $849.99 In Stock $979.00 In Stock Free shipping $984.99 Show 2 more offers
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Brand Asus	Brand ASUS
Model XG27AQWMG ROG Strix OLED XG27AQWMG 90LM0BZ0-B01171 90LM0BZ0-B011B3	Model 90LM0B20-B01971 XG27UCDMG ROG Strix OLED XG27UCDMG 90LM0B20-B019B1
Release Date -	Release Date 📅 August 2025
* 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 26.5"
Resolution 2560 x 1440	Resolution 3840 x 2160
Pixel Density 110.84 PPI	Pixel Density 166.26 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.15 mm
Panel Type WOLED	Panel Type QD-OLED
Widescreen Yes	Widescreen Yes
Aspect Ratio 16:9	Aspect Ratio 16:9
Curved Screen No	Curved Screen No
Viewing Angle 178° H x 178° V	Viewing Angle 178° H x 178° V
Brightness 1500 cd/m²	Brightness 1000 cd/m²
Response Time 0.03 ms	Response Time 0.03 ms
Refresh Rate 280 Hz	Refresh Rate 240 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 Yes	FreeSync Support Yes