MSI · Monitor

MSI MAG 321CUP QD-OLED price in United Kingdom

MPN MAG 321CUP QD-OLEDEAN 824142378748EAN 4711377250634

Display80 cm (31.5")
Resolution3840 x 2160 pixels
Energy classG
ColourBlack

Lowest price incl. delivery

£788.99

at Back to the OfficeFree deliveryIn stock

1 store
1 in stock
1 with free delivery
Checked 6 Oct 2026, 05:40 UTC

Go to Back to the Office

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£788.99at Back to the Office · free shippingGo to Back to the Office

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
1 with free shipping
Checked 6 Oct 2026, 05:40 UTC

Back to the OfficeLowest priceMSI MAG 321CUP QD-OLED computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD Black In stockFree shipping
£788.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

Price history is being collected. After 14 days of prices we will show whether today's price is good.

Best price · Back to the Office£788.99

Go to store

Product details

Identification

Brand: MSI
Product: MAG 321CUP QD-OLED
Full name: MSI MAG 321CUP QD-OLED computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD Black
Manufacturer part number: MAG 321CUP QD-OLED
EAN / UPC: 824142378748, 4711377250634
Category: Monitor

84 specifications from the manufacturer's data sheet

Display

Display diagonal	80 cm (31.5")
Display resolution	3840 x 2160 pixels
Native aspect ratio	16:9
Display technology	QD-OLED
Touchscreen	No
HD type	4K Ultra HD
Display brightness (typical)	250 cd/m²
Response time	0.03 ms
Response time measurement type	GTG (Gray to Gray)
Anti-glare screen	Yes
Screen shape	Curved
Screen curvature rating	1700R
Supported graphics resolutions	3840 x 2160
Supported video modes	2160p
Aspect ratio	16:9
Contrast ratio (typical)	1500000:1
Maximum refresh rate	165 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	1.07 billion colours
Pixel pitch	0.1814 x 0.1814 mm
Horizontal scan range	30 - 390160 kHz
Vertical scan range	48 - 165 Hz
Viewable size, horizontal	69.9 cm
Viewable size, vertical	39.5 cm
Display diagonal (metric)	80 cm
Colour depth	10 bit
Colour gamut standard	DCI-P3
Colour gamut	99%
sRGB coverage (typical)	138%
Adobe RGB coverage	98%
DCI-P3 coverage	99%

Performance

NVIDIA G-SYNC	No
AMD FreeSync	No

Multimedia

Built-in speaker(s)	No
Built-in camera	No

Design

Market positioning	Gaming
Product colour	Black
Frameless design	Yes
Front bezel colour	Black

Ports & interfaces

Built-in USB hub	No
USB Type-C downstream ports quantity	1
USB Type-C DisplayPort Alternate Mode	Yes
HDMI	Yes
HDMI ports quantity	2
HDMI version	2.1
DisplayPorts quantity	1
DisplayPort version	1.4
Headphone out	Yes
Headphone outputs	1

Ergonomics

VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Cable lock slot	Yes
Cable lock slot type	Kensington
Height adjustment	Yes
Adjustable height (max)	10 cm
Swivelling	Yes
Swivel angle range	30 - 30°
Tilt adjustment	Yes
Tilt angle range	-5 - 15°

Power

Energy efficiency class (SDR)	G
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	33 kWh
Energy consumption (HDR) per 1000 hours	50 kWh
Power consumption (standby)	0.5 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power supply type	Internal
Energy efficiency scale	A to G

Weight & dimensions

Width (with stand)	714 mm
Depth (with stand)	318 mm
Height (with stand)	473 mm
Width (without stand)	714 mm
Depth (without stand)	123 mm
Height (without stand)	423 mm
Weight (without stand)	8 kg