MSI MPG 321CURX 31.5″ 4K QD-OLED Monitor

£810.96 inc VAT

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About This Item

  • 31.5-inch 4K Ultra HD QD-OLED flat panel with 16:9 aspect ratio and anti-glare coating
  • 240 Hz maximum refresh rate with AMD FreeSync Premium Pro and VESA Adaptive Sync support
  • 0.03 ms MPRT / 0.05 ms GTG response time and 150000:1 contrast ratio for fast gaming
  • DisplayHDR 400 True Black with 99% DCI-P3, 138% sRGB and 97% Adobe RGB colour coverage
  • Built-in USB hub with 2x USB-A, 1x USB-C downstream, USB Type-B upstream and headphone out
  • 2x HDMI 2.1, 1x DisplayPort 1.4a, USB-C with DisplayPort Alt Mode, plus height/tilt/swivel/pivot adjustment
  • 3-year warranty, VESA 100×100 mounting, Kensington lock slot and frameless black design

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Description

MSI MPG 321CURX QD-OLED – next-gen colour and speed

We supply the MSI MPG 321CURX QD-OLED computer monitor 80 cm (31.5″) 3840 x 2160 pixels 4K Ultra HD Black to gamers and creators who demand high fidelity. Its QD-OLED panel delivers deep blacks and vibrant colour, while the 240Hz refresh rate provides fluid motion. This monitor suits UK users building a premium 4K setup for competitive play and creative work.

Core numbers at a glance

Metric Spec
Display diagonal 80 cm (31.5″)
Resolution 3840 x 2160 pixels
Refresh rate 240 Hz
Response time 0.03 ms (GtG)
Panel technology QD-OLED
HDR support DisplayHDR 400 True Black

Ultra-smooth 4K gaming with 240Hz and 0.03ms

The MSI MPG 321CURX QD-OLED combines a 240Hz refresh rate with a 0.03 ms (GtG) response time. In practice, fast-paced titles feel responsive and clear. Because motion blur is reduced, you can track targets with confidence. Also, AMD FreeSync Premium Pro support helps eliminate tearing.

True black HDR with QD-OLED panel

Its QD-OLED panel delivers a 150000:1 contrast ratio and DisplayHDR 400 True Black certification. You get deep shadows and bright highlights without washed-out greys. For creators, the 99% DCI-P3 coverage provides accurate colour for grading and editing. So your visuals look consistent across tasks.

Expansive colour coverage for creators

We see this monitor excel in colour-critical work. It offers 99% DCI-P3, 138% sRGB, and 97% Adobe RGB coverage. That means wide gamut support for video and photo workflows. Because the panel renders 1.07 billion colours, gradients stay smooth and natural.

Flexible ergonomics and tidy connectivity

The stand provides height adjustment up to 11 cm, swivel, tilt, and pivot for comfortable viewing. A frameless design keeps the focus on your content. For connectivity, you get HDMI 2.1, DisplayPort 1.4a, and a USB hub with Type-C DisplayPort Alternate Mode. Headphone out is included for easy audio routing.

OLED Care 2.0 for long-term peace of mind

OLED Care 2.0 helps reduce the risk of image retention during extended use. This is useful for users who spend long hours on desktops or UI-heavy apps. Because the panel is protected by sensible management features, you can work and play with confidence.

In the box

  • MSI MPG 321CURX QD-OLED monitor
  • Stand with mounting hardware
  • Power cable
  • USB upstream cable
  • Quick start guide

Before you order

  • Confirm your desk space fits a 31.5-inch flat panel with the stand attached.
  • Check your PC or console has HDMI 2.1 or DisplayPort 1.4a for full resolution and refresh rate.
  • Verify your graphics driver supports AMD FreeSync Premium Pro for tear-free gameplay.
  • Ensure you have a suitable cable lock slot if security is required.

Frequently Asked Questions

Q: Does this monitor have built-in speakers?

A: No, it does not include built-in speakers; use headphones or external audio.

Q: Can I mount it on a VESA bracket?

A: Yes, it supports 100 x 100 mm VESA mounting.

Q: Is there a USB Type-C port?

A: Yes, a USB Type-C downstream port with DisplayPort Alternate Mode is included.

Q: Does it support console gaming at 120Hz?

A: Yes, HDMI 2.1 supports 120Hz and VRR for compatible consoles.

Who it is for

This monitor is for UK gamers and creators who want high refresh 4K with true black HDR and wide colour coverage. We recommend it for users with modern PCs or consoles that can drive 4K at high frame rates. Warranty cover varies by product, so please contact us to confirm.

Specifications
Audio
Built-in speaker(s)No
Performance
Built-in speaker(s)No
Built-in cameraNo
AMD FreeSync typeFreeSync Premium Pro
AMD FreeSyncYes
NVIDIA G-SYNCNo
VESA Adaptive Sync supportYes
Display
Display brightness (typical)250 cd/m²
Screen shapeFlat
Display number of colours1.07 billion colours
Native aspect ratio16:9
Colour gamut99%
Maximum refresh rate240 Hz
sRGB coverage (typical)138%
Adobe RGB coverage97%
HD type4K Ultra HD
Display technologyQD-OLED
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.1814 x 0.1814 mm
Horizontal scan range104.88 - 565.44 kHz
Vertical scan range48 - 240 Hz
Aspect ratio16:9
Viewable size, horizontal69.9 cm
Viewable size, vertical39.5 cm
Supported graphics resolutions3860 x 2160
Supported video modes2160p
Display resolution3840 x 2160 pixels
Response time0.05 ms
Display diagonal80 cm (31.5")
Contrast ratio (typical)150000:1
TouchscreenNo
High Dynamic Range (HDR) supportedYes
DCI-P3 coverage99%
High Dynamic Range (HDR) technologyDisplayHDR 400 True Black
Display diagonal (metric)80 cm
Colour gamut standardDCI-P3
Response time measurement typeGTG (Gray to Gray)
Response time (MPRT)0.03 ms
Anti-glare screenYes
Multimedia
Built-in speaker(s)No
Built-in cameraNo
Design
Market positioningGaming
Product colourBlack
Front bezel colourBlack
Frameless designYes
Camera
Built-in cameraNo
Ports & interfaces
Built-in USB hubYes
USB upstream port typeUSB Type-A, USB Type-B
USB Type-A downstream ports quantity2
USB Type-C downstream ports quantity1
Headphone outYes
HDMI ports quantity2
DisplayPorts quantity1
Headphone outputs1
HDMIYes
HDMI version2.1
DisplayPort version1.4a
USB Type-C DisplayPort Alternate ModeYes
Number of USB Type-B upstream ports quantity1
Technical details
Height (without stand)418 mm
Depth (without stand)69 mm
Width (without stand)718 mm
Cable lock slotYes
HDMIYes
Product colourBlack
Front bezel colourBlack
Warranty period3 year(s)
Power supply typeInternal
Weight (with stand)9.6 kg
TouchscreenNo
Ergonomics
VESA mountingYes
Cable lock slotYes
Panel mounting interface100 x 100 mm
SwivellingYes
Swivel angle range-30 - 30°
Tilt angle range-5 - 15°
PivotYes
Pivot angle-10 - 10°
Height adjustmentYes
Cable lock slot typeKensington
Tilt adjustmentYes
Adjustable height (max)11 cm
Power
Power supply typeInternal
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power consumption (standby)0.5 W
Power consumption (off)0.3 W
Energy efficiency scaleA to G
Energy efficiency class (SDR)G
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours33 kWh
Energy consumption (HDR) per 1000 hours50 kWh
Weight & dimensions
Height (without stand)418 mm
Depth (without stand)69 mm
Width (without stand)718 mm
Width (with stand)718 mm
Depth (with stand)242 mm
Height (with stand)483 mm
Weight (with stand)9.6 kg
Weight (without stand)6.7 kg
Package width995 mm
Package depth195 mm
Package height540 mm
Package weight12.3 kg
Packaging data
Package width995 mm
Package depth195 mm
Package height540 mm
Package weight12.3 kg
Package typeBox
Other features
DCI-P3 coverage99%
Warranty period3 year(s)
Height (without stand)418 mm
Depth (without stand)69 mm
Width (without stand)718 mm
HDMIYes
Energy efficiency scaleA to G
USB Type-C DisplayPort Alternate ModeYes
Power supply typeInternal
TouchscreenNo
Package typeBox
Front bezel colourBlack
Logistics data
Harmonized System (HS) code85285210
Identifiers
Distributor SKUs379892, 126108, 4711377250719, 000000000000379892, 9S63DD64T-001, 1997643
Additional EANs4711377259910

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