MSI MAG 321UPX QD-OLED vs MSI Optix MPG321UR-QD

A side-by-side spec comparison of the MSI MAG 321UPX QD-OLED and the MSI Optix MPG321UR-QD. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which monitor is right for your build.

Side-by-side specification comparison of MSI MAG 321UPX QD-OLED and MSI Optix MPG321UR-QD.
Specification	MSI MAG 321UPX QD-OLED $799.00 Winner Buy on Newegg	MSI Optix MPG321UR-QD $859.99 Buy on Amazon
Size	31.5"	32"
Panel Type	QD-OLED	IPS
Resolution	3840x2160	3840x2160
Refresh Rate	240 Hz	144 Hz
Response Time	0.03 ms	5 ms

MSI MAG 321UPX QD-OLED

specs won

MSI Optix MPG321UR-QD

specs won

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