Pixio PX7 Prime 27" vs ASUS ROG Strix OLED XG27UCDMG Monitor Comparison

Pixio PX7 Prime 27" and ASUS ROG Strix OLED XG27UCDMG are both monitors with the same Aspect Ratio (16:9) and Viewing Angle (178° H x 178° V). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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Pixio PX7 Prime 27"	ASUS ROG Strix OLED XG27UCDMG
Prices (Change region) - Buy now	Prices (Change region) In Stock $799.00 Last updated 14 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 Pixio	Brand ASUS
Model PX7P	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 27"	Screen Size 26.5"
Resolution 2560 x 1440	Resolution 3840 x 2160
Pixel Density 108.79 PPI	Pixel Density 166.26 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.15 mm
Panel Type IPS	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 400 cd/m²	Brightness 1000 cd/m²
Response Time 4 ms	Response Time 0.03 ms
Refresh Rate 165 Hz	Refresh Rate 240 Hz
Built-in Speakers No	Built-in Speakers No
DVI 0	DVI 0
DisplayPort 2	DisplayPort 1
HDMI 1	HDMI 2
VGA 0	VGA 0
G-SYNC Support No	G-SYNC Support Yes
FreeSync Support Yes	FreeSync Support Yes