AOC · Monitor

AOC G4 U27G4XM computer monitor price in United Kingdom

Model U27G4XMMPN U27G4XMEAN 4038986183123EAN 6973985233142

Display68.6 cm (27")
Resolution3840 x 2160 pixels
Energy classG
ColourBlack, Red

Lowest price incl. delivery

£308.34

at PCHUB.UKFree deliveryIn stock

3 stores
Range £308.34 – £386.99
Save up to £78.65 vs. the dearest store
3 in stock
2 with free delivery
Checked 6 Oct 2026, 05:40 UTC

Go to PCHUB.UK See all 3 offers

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Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£308.34at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 3 offers

Save up to £78.65 (20%) by choosing the cheapest store

3 of 3 stores in stock
2 with free shipping
Checked 6 Oct 2026, 05:40 UTC

PCHUB.UKLowest priceAOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels In stockFree shipping
£308.34incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
Back to the OfficeAOC G4 U27G4XM 27" 4K Ultra HD 320Hz Gaming Monitor In stockFree shipping
£386.99incl. free shipping+£78.65 (26%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PcNova.co.ukAOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels In stockShipping not stated
£308.34item price, shipping extra
Go to store : PcNova.co.uk (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

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Best price · PCHUB.UK£308.34

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Product details

Identification

Brand: AOC
Product: G4 U27G4XM computer monitor
Full name: AOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
Manufacturer part number: U27G4XM
EAN / UPC: 4038986183123, 6973985233142
Category: Monitor

108 specifications from the manufacturer's data sheet

Display

Display diagonal	68.6 cm (27")
Display resolution	3840 x 2160 pixels
Native aspect ratio	16:9
Display technology	LED
Touchscreen	No
HD type	4K Ultra HD
Panel type	Fast IPS
LED backlight	Yes
Backlight type	Mini LED
Display brightness (typical)	450 cd/m²
Response time	1 ms
Response time measurement type	GTG (Gray to Gray)
Anti-glare screen	Yes
Screen shape	Flat
Contrast ratio (typical)	1000:1
Contrast ratio (dynamic)	80000000:1
Dynamic contrast ratio marketing name	Mega DCR
Maximum refresh rate	160 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	1.073 billion colours
Pixel pitch	0.2331 x 0.2331 mm
Pixel density	163 ppi
Viewable size, horizontal	59.7 cm
Viewable size, vertical	33.6 cm
Digital horizontal frequency	30 - 360 kHz
Digital vertical frequency	48 - 320 Hz
Display diagonal (metric)	68.58 cm
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	DisplayHDR 1000
Colour gamut standard	Adobe RGB, DCI-P3, sRGB
sRGB coverage (typical)	151.8%
Adobe RGB coverage	96.5%
DCI-P3 coverage	98%

Performance

VESA Adaptive Sync support	Yes
Flicker-free technology	Yes
Low Blue Light technology	Yes
Game mode	Yes

Design

Market positioning	Gaming
Product colour	Black, Red
Frameless design	Yes
Front bezel colour	Black
Detachable stand	Yes

Ports & interfaces

Built-in USB hub	Yes
USB hub version	3.2 Gen 1 (3.1 Gen 1)
Number of USB Type-B upstream ports quantity	1
USB Type-A downstream ports quantity	4
HDMI	Yes
HDMI ports quantity	1
HDMI version	2.1
DisplayPorts quantity	1
DisplayPort version	1.4
Headphone out	Yes
HDCP	Yes
HDCP version	1.4/2.2

Ergonomics

VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Cable management	Yes
Cable lock slot	Yes
Height adjustment	Yes
Adjustable height (max)	13 cm
Pivot	Yes
Pivot angle	-90 - 90°
Swivelling	Yes
Swivel angle range	28 - 28°
Tilt adjustment	Yes
Tilt angle range	-3 - 21°
Picture-in-Picture	Yes

Power

Energy efficiency class (SDR)	G
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	26 kWh
Energy consumption (HDR) per 1000 hours	40 kWh
Power consumption (typical)	45 W
Power consumption (standby)	0.3 W
Power consumption (off)	0.3 W
AC input voltage	120 - 240 V
AC input frequency	50/60 Hz
Input current	1.5 A
Power supply type	Internal
Energy efficiency scale	A to G

Weight & dimensions

Width (with stand)	614 mm
Depth (with stand)	240 mm
Height (with stand)	516.6 mm
Weight (with stand)	7.1 kg
Width (without stand)	614 mm
Depth (without stand)	59.4 mm
Height (without stand)	366.4 mm
Weight (without stand)	5.6 kg

Packaging data

Package width	820 mm
Package depth	159 mm
Package height	481 mm
Package weight	10.3 kg

Packaging content

Cables included	AC, HDMI, DisplayPort, USB
DisplayPort cable length	1.8 m
HDMI cable length	1.8 m
Power cable length	1.8 m

Other features

Brand specific technologies	Crosshair
Low input lag	Yes
FPS counter	Yes
Dial point	Yes
Shadow control	Yes
Local dimming	Yes
Local dimming zones	1152
Bezel thickness type	Frameless
Compliance certificates	CE
Certification	WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC
Warranty period	3 year(s)