ASUS ROG Strix OLED XG27AQDMG Gen2 vs MSI Summit MS321UP Monitor Comparison

ASUS ROG Strix OLED XG27AQDMG Gen2 and MSI Summit MS321UP are both monitors with the same Aspect Ratio (16:9), Viewing Angle (178° H x 178° V) and DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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ASUS ROG Strix OLED XG27AQDMG Gen2	MSI Summit MS321UP
Prices (Change region) In Stock $599.99 Last updated 11 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 $520.00 Out of Stock Free shipping $799.99 - Buy now
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Brand ASUS	Brand MSI
Model XG27AQDMGR ROG Strix OLED XG27AQDMG Gen2 90LM0CC0-B01171 90LM0CC0-B03171 ROG-STRIX-OLED-XG27AQDMGR 90LM0CC0-B011B3	Model Summit MS321UP 9S6-3DA98T-015
Release Date 📅 February 2026	Release Date 📅 August 2022
* 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 32"
Resolution 2560 x 1440	Resolution 3840 x 2160
Pixel Density 110.84 PPI	Pixel Density 137.68 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.18 mm
Panel Type WOLED	Panel Type IPS
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
Display Colors -	Display Colors 1070000000
Brightness 1300 cd/m²	Brightness 400 cd/m²
Contrast Ratio -	Contrast Ratio 1000:1
Response Time 0.03 ms	Response Time 4 ms
Refresh Rate 240 Hz	Refresh Rate 60 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 No