MSI MAG 274UPDF E16M vs MAG 321UP QD-OLED Monitor Comparison

MSI MAG 274UPDF E16M and MSI MAG 321UP QD-OLED are both monitors with the same Resolution (3840 x 2160), Aspect Ratio (16:9) and Viewing Angle (178° H x 178° V). The main differences are in Screen Size, Pixel Density, Dot Pitch and Panel Type.

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MSI MAG 274UPDF E16M	MSI MAG 321UP QD-OLED
Prices (Change region) In Stock Free shipping $449.99 Out of Stock Free shipping $449.99 Out of Stock $479.76	Prices (Change region) In Stock Free shipping $699.99 In Stock Free shipping $749.99 In Stock Free shipping $749.99 In Stock $899.00 Out of Stock $899.00 - Buy now Show 3 more offers
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Brand MSI	Brand MSI
Model MAG 274UPDF E16M	Model MAG 321UP QD-OLED
Release Date 📅 October 2025	Release Date 📅 July 2024
* 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 31.5"
Resolution 3840 x 2160	Resolution 3840 x 2160
Pixel Density 163.18 PPI	Pixel Density 139.87 PPI
Dot Pitch 0.16 mm	Dot Pitch 0.18 mm
Panel Type IPS Mini LED	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 1000 cd/m²	Brightness 1000 cd/m²
Response Time 0.5 ms	Response Time 0.03 ms
Refresh Rate 160 Hz	Refresh Rate 165 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 No	G-SYNC Support No
FreeSync Support Yes	FreeSync Support Yes