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MSI MAG 321UPX QD-OLED
MSI

MAG 321UPX QD-OLED

Big 4K OLED gaming screen — sharp detail, deep blacks, and buttery motion.

31.5
2160p
240Hz
QD-OLED
$799.99
at Newegg · last refreshed 6d ago
Also at:Best Buy
AI summary

This is the screen you get when you want the best of everything at once: 4K sharpness for detail, OLED's perfect blacks for dark scenes, and 240Hz smooth motion for competitive games. At 32 inches it's big enough to feel immersive without making you turn your head to see the edges. The picture quality is exceptional — HDR here actually delivers the bright highlights and deep shadows that make games pop, not the fake label most monitors slap on.

The two HDMI 2.1 ports mean you can hook up a PlayStation 5 or Xbox Series X and get full 4K at 120Hz, so it doubles as a proper console gaming screen. Pixels respond instantly, so fast motion stays clean with no blurry trails.

The 4K resolution at this size gives you room to work with multiple windows, but this is clearly built for gaming first. If you mostly type emails and edit spreadsheets, you're paying for features you won't use.

Spec sheet

Display

Size31.5″
Resolution3840 × 2160
Aspect ratio16:9
PanelQD-OLED
CurvatureFlat

Performance

Refresh rate240 Hz
Response time< 0.1 ms
HDRDisplayHDR True Black 400

Connectivity

Ports
5 connectors
HDMI
  • 2× HDMI 2.1
DisplayPort
  • 1× DisplayPort 1.4
USB-C
  • 1× USB-C (DP alt)
Audio
  • 1× Audio out (3.5mm)
VESA mount100x100

Sources

ManufacturerView specs ↗