The MSI MAG 321UPX QD-OLED is a premium 31.5-inch gaming monitor featuring a stunning 4K UHD (3840x2160) resolution and 240Hz refresh rate. Its QD-OLED panel delivers exceptional contrast (1,500,000:1) and peak brightness of 1000 cd/m². With a lightning-fast 0.03ms response time and impressive color coverage (99% DCI-P3, 138.2% sRGB), it offers superior gaming performance. The monitor includes HDMI 2.1 ports, DisplayPort 1.4a, and USB-C connectivity. Ergonomic features include height, tilt, swivel adjustments and VESA mounting compatibility.
Specifications
Price
Specifications
Basic info
Brand
MSI
Model
MAG 321UPX
Product name
MSI MAG 321UPX QD-OLED
Series
MAG
Ergonomics
Height adjustment
100
Height adjustment unit
mm
Pivot
Yes
Removable stand
Yes
Swivel
Unit
°
Left
30
Right
30
Tilt
Unit
°
Forward
15
Backward
5
VESA mount
Yes
VESA mount size
100x100
VESA mount unit
mm
Display
Aspect ratio
16:9
Backlight type
QD-OLED
Brightness
250
Brightness unit
cd/m²
Coating
Anti-Reflection
Color gamut
DCI P3
99
Unit
%
sRGB
138.2
Display area
699.48
Display area unit
mm
HDR support
DisplayHDR True Black 400
Panel type
QD-OLED
Peak brightness
1000
Peak brightness unit
cd/m²
Pixel density
139
Pixel density unit
PPI
Pixel pitch
0.1814
Pixel pitch unit
mm
Refresh rate
240
Refresh rate unit
Hz
Resolution
3840x2160
Resolution type
UHD
Response time
0.03
Response time unit
ms
Size
31.5
Size unit
inch
Static contrast ratio
1500000
Static contrast ratio unit
:1
Viewing angle
Horizontal
178
Unit
°
Vertical
178
Weight
Unit
kg
With stand
9.1
Features
Adaptive sync
VESA Adaptive-Sync
Flicker free
Yes
Gaming features
ClearMR 13000, OLED Care 2.0
Motion blur reduction
Yes
Included accessories
HDMI Cable, Power Cord
Connectivity
Audio out
Type
3.5mm
Displayport
Ports
1
Version
1.4a
HDMI
Ports
2
Version
2.1
USB
Type C
1
Warranty
Duration
36
Duration unit
months
Type
Standard
Dimensions
With stand
Unit
mm
Depth
477
Width
717
Height
242
Without stand
Unit
mm
Depth
419
Width
717
Height
72
