ShopAll ProductsCategoriesBrands
Cart
ShopMonitorsAOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
AOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
View 1
View 2
View 3
View 4
View 5
View 6

AOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red

£395.87

£475.04 inc. VAT

Low Stock(47)MPN: U27G4XM
🚚 Next-day delivery £4.95
Quantity:1
1
2
3
4
5
6
7
8
9
10+

Key Features

AOC Gaming U27G4XM
LED monitor
gaming
27"
3840 x 2160 4K UHD (2160p) @ 160 Hz
Fast IPS
1000 cd/m�
1000:1

Product Overview

AI-generated summary

The AOC G4 U27G4XM is a decent “do-it-all” 27-inch 4K monitor that’s aiming at people who want sharp desktop work and also occasional gaming without paying premium prices. For the money (about £396 ex-VAT), you’re basically buying a high-res panel with modern gaming-friendly intent. In day-to-day use—spreadsheets, document work, general office tasks—4K at 27" looks noticeably crisper than 1440p, and it’s a nice step up if your team spends most of the day in apps that benefit from screen real estate.

That said, I’d only recommend it if you’re comfortable with the usual AOC trade-offs: A lot of these mid-range “gaming” monitors are fine, but they can be a bit variable in terms of out-of-the-box calibration and handling of brightness/colour consistency depending on the exact unit. If you’re buying for colour-critical work (marketing assets, design teams, video finishing), you should budget time to check colour performance or consider a more “pro” line. If your use case is mixed office + light-to-moderate gaming and you value clarity over chasing the absolute smoothest competitive experience, it’s a sensible buy. If you need highly consistent colours and excellent ergonomics above all else, I’d look elsewhere before committing.

Why This Product

DFM UHD@160Hz - FHD@320Hz - MONITOR

DFM UHD@160Hz - FHD@320Hz - MONITOR

Dual Frame Mode (DFM) on AOC monitors offers unparalleled flexibility, allowing users to harness the power of UHD 3840x2160 resolution at an ultra-smooth 160Hz refresh rate. This advanced feature d...

Vesa Certified DisplayHDR™ 1000

Vesa Certified DisplayHDR™ 1000

Vesa Certified DisplayHDR™ 1000 delivers a dramatically different visual experience. Unlike, other 'HDR compatible' screens, trueDisplayHDR™ 1000 produces astonishing brightness, contrast and color...

WIDE COLOR GAMUT

WIDE COLOR GAMUT

When you are enjoying photos, videos or games, we want your screen content to look as lifelike as possible. That is why this display comes with Wide Colour Gamut technology, which means that it is ...

Low Input Lag

Low Input Lag

Unleash your reflexes by switching to the AOC Low Input Lag mode. Forget graphical frills: this mode rewires the monitor in favour of raw response time, giving the ultimate edge in hair trigger sta...

ERGONOMIC DESIGN

ERGONOMIC DESIGN

Ergonomic stand to maintain comfort and prevent strain during long gaming sessions. It offers a wide range of motion and easy height, tilt, and swivel adjustments, accommodating the proper ergonomi...

Specifications

Display

Display diagonal27 "
Display resolution3840 x 2160 pixels
HD type4K Ultra HD
Native aspect ratio16:9
Display technologyLED

Performance

VESA Adaptive Sync supportY
Flicker-free technologyY
Low Blue Light technologyY
Game modeY

Design

Market positioningGaming
Product colourBlack,Red
Frameless designY
Front bezel colourBlack
Detachable standY

Ports & interfaces

Built-in USB hubY
USB hub version3.2 Gen 1 (3.1 Gen 1)
Number of USB Type-B upstream ports quantity1
USB Type-A downstream ports quantity4
HDMIY

Ergonomics

VESA mountingY
Panel mounting interface100 x 100 mm
Cable managementY
Cable lock slotY
Height adjustmentY

Power

Energy efficiency class (SDR)G
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours26 kWh
Energy consumption (HDR) per 1000 hours40 kWh
Power consumption (typical)45 W

Weight & dimensions

Width (with stand)614 mm
Depth (with stand)240 mm
Height (with stand)516.6 mm
Weight (with stand)7100 g
Width (without stand)614 mm

Packaging data

Package width820 mm
Package depth159 mm
Package height481 mm
Package weight10300 g

From Our Blog

2
  • Google Ads & PPC

How to Set Up Your First Google Ads Campaign

2 May, 2026

Read more
11
  • Network Admin

How to Perform a Wireless Site Survey for Your Office

11 Mar, 2026

Read more
25
  • Network Admin

What is Network Access Control (NAC)?

25 Oct, 2025

Read more

Enquiry Received!

Thank you for getting in touch. A member of our team will review your enquiry and get back to you within 24 hours.