Description

Price: £949.00 - £599.00
(as of Jul 08, 2025 05:47:21 UTC – Details)

From the manufacturer

MSI: For Gamers & Creators

MSI is one of the most trusted names in gaming and esports with countless hours and significant resources invested into premier esports leagues and tier-1 gaming teams. By supporting and working with the best of the best, MSI is able to integrate competitive gaming knowledge and aspirations with technological innovation to create new products that shatter today's performance limits.

MAG 321UP QD-OLED

Brighter Colors, Sublime Black Levels

Equipped with a 31.5″ UHD (3840 x 2160) QD-OLED panel with a high 165Hz refresh rate & an ultra-low 0.03ms response time, the MAG 321UP QD-OLED provides a competitive edge & outstanding image quality. The MAG 321UP QD-OLED features Quantum Dot technology, an elite colour gamut (1.07 billion colours, 99% DCI-P3), VESA DisplayHDR True Black 400 dynamic contrast & brightness, and a 4-way adjustable stand.

31.5″ UHD (3840 x 2160) QD-OLED panel Ultra-high 165 Hz refresh rate, ultra-low 0.03ms GtG response time 1.07 billion colours (10-bit) with incredible gamut (DCI-P3 99%) & accuracy (ΔE ≤2) VESA DisplayHDR True Black 400 certified OLED Care 2.0 AI Vision & HDMI CEC Profile Sync 4-way adjustable stand HDMI 2.1 (UHD@165Hz), DP 1.4a & USB Type-C (DP Alt.) ports

Stunning QD-OLED Panel

The latest generation of MSI QD-OLED gaming monitors feature an improved sub-pixel arrangement with sharper images, finer details, and clearer text.

The large 31.5″ screen (80.01cm) supports 178° wide viewing angles with minimal colour shift when viewed from different angles.

An anti-reflective surface coating design reduces glare from direct & ambient environmental light.

165 Hz Refresh Rate & 0.03 ms GtG Response Time

Experience smoother movement & tracking with a high 165 Hz refresh rate, and unlock the full potential of premium GPU & memory hardware.

An incredibly low 0.03ms (GtG) response time dramatically reduces monitor blurring, and is essential for fast-paced games.

VESA Certified DisplayHDR True Black 400

VESA Certified DisplayHDR True Black 400 monitors produce a consistently higher brightness range as well as superior detail in darker regions.

Enjoy realistic dynamic contrast by OLED pixel dimming control that mimics the human eye in the real world:

Brightness: 250 nits typically (1000 nits at HDR peak) Dynamic Contrast Ratio: 1500000:1

VESA Certified ClearMR 9000

An incredible VESA ClearMR 9000 certification indicates a superb motion clarity score*.

A dynamically engineered layer of nanoparticles enhances both the colours & luminance of the curved QD-OLED panel display. Display Colours: 1.07 Billion (10-Bit)

MSI pre-calibrated QD Premium Color Mode delivers exceptionally precise colour accuracy Delta E (ΔE) ≤ 2.

DCI-P3 / sRGB: 99% / 138%

*VESA ClearMR represents blur performance based on the ratio of clear pixels versus blurry pixels as a percentage.

GRAPHENE FILM WITH CUSTOM HEATSINK

New QD-OLED panels feature Graphene film for exceptional thermal conductivity. With custom heatsinks, the monitor operates fanlessly, achieving efficient heat dissipation.

A premium pivot-, tilt-, swivel- & height-adjustable stand can be tailored to specific ergonomic demands (100x100mm VESA compatible).

MSI OLED Care 2.0

MSI OLED Care 2.0* provides several care services and significantly reduce the chances of OLED screen burn-in. (Boundary Detection, Taskbar Detection, Multi-Logo Detection)

Pixel shift (movement) Panel protection (refresh) Static screen detection (dim) beyond typical coverage—it includes protection against the burn-in issue.

*OLED Care 2.0 expands on the original OLED Care with static Multi-Logo & Taskbar Detection, as well as Image Boundary Luminance Calibration.

Less Blue Light PRO

Less Blue Light PRO* employs hardware-based filter technology, while retaining a vivid colour palate with uncompromising detail.

*TÜV Rheinland Low Blue Light (Hardware Solution) Certificate No. Q 50619875, 2024-02-06

*TÜV Rheinland Flicker Free Certificate No. Q 50619875, 2024-02-06

Premium Connectivity

Display Connectivity:

DisplayPort 1.4a: 3840 x 2160 (165 Hz max.) 2 x HDMI (Supports 3840 x 2160@165Hz as specified in HDMI 2.1) USB Type-C (DP alt.): 3840 x 2160 with 15W power delivery (165 Hz max.)

CUTTING-EDGE CONNECTIVITY – PC, Mac *, console & laptop interface options (all UHD/165Hz) include DisplayPort 1.4a, HDMI 2.1 (UHD@165Hz) CEC ports & USB Type-C with Power Delivery (15W)
Value for money
165 HZ REFRESH RATE, 0.03MS RESPONSE TIME – An ultra-high 165 Hz refresh rate is complemented by an incredibly low 0.03 ms (GtG) response time for an amazing VESA ClearMR 9000 rating; An elite graphene heatsink (fanless) enhances panel durability
OLED CARE 2.0 – MSI OLED Care 2.0 helps prevent burn-in, AI supported software (Smart Crosshair), Console modes & Game * Assistance (Optix Scope); PiP/PbB compatible; Features a 4-way adjustable stand (VESA 100mm)