Official specifications Not tested by IMartz
MSI MAG 321UPX QD-OLED
31.5-inch 4K 240 Hz QD-OLED monitor.
PanelQD-OLED
Specifications
Manufacturer specifications. No independent measurements or rating.
Display and format
General specifications
Panel
QD-OLED
Resolution
4K
Refresh rate
240 Hz
Screen size
31.5"
Aspect ratio
16:9
Curvature
Flat
SDR performance
Color, brillo, contraste y comportamiento básico fuera de HDR.
Coverage
DCI-P3
99 %
Brightness and contrast
SDR brightness
250 nits
HDR performance
Brillo pico, volumen de color, EOTF y experiencia HDR real.
HDR brightness and color
Peak HDR
1000 nits
Response time and PC gaming
Overdrive, tiempo de respuesta, overshoot, VRR e input lag.
Features and settings
VRR PC
Adaptive-Sync
PS5 and consoles
Compatibilidad con VRR, ALLM y resoluciones permitidas.
Compatibility
VRR PS5
Yes
ALLM PS5
Yes
PS5 resolutions
4K 120 Hz (according to MSI)
Connectivity
Entradas de vídeo, USB-C, KVM, hub USB y extras de conexión.
Video
HDMI
2 × Full-bandwidth HDMI 2.1
DisplayPort
1 × DisplayPort 1.4
Additional connections
USB-C
1 (DP Alt Mode) · 15 W
Audio output
Yes
Stand, mounting and extras
Calidad física, ergonomía, VESA y detalles destacables.
Ergonomics and mounting
Stand adjustments
Yes
VESA
100 × 100 mm
Extras
Notable extras
DisplayHDR True Black 400 · OLED Care 2.0.
Manufacturer specifications: Stand with 100 mm height adjustment, −5°/+15° tilt, ±30° swivel and pivot limited to ±10°. USB-C with video and up to 15 W charging; 4K at 240 Hz through DisplayPort, HDMI and USB-C according to MSI.
Manufacturer specifications: Stand with 100 mm height adjustment, −5°/+15° tilt, ±30° swivel and pivot limited to ±10°. USB-C with video and up to 15 W charging; 4K at 240 Hz through DisplayPort, HDMI and USB-C according to MSI.
Alternatives
Other options, each with its own specifications and test results.

