
Asus 27" XG27UCDMG UHD 240Hz OLED Gaming Monitor
27" Asus XG27UCDMG 4K 240Hz G-SYNC Compatible OLED Gaming Monitor, 3840x2160, 0.03ms, DP/ HDMI/ USB-C
Email me when the availability or price changes
Finance this product
- From £32.89 / month (APR 16.9%) or 0% for 4 months
- With a 10% deposit from just £24.95 / month (APR 19.9%)
- SCANPROTECT Protect against installation damage for 28 days.
Suggested Alternatives
ROG Strix OLED XG27UCDMG 4K 240Hz G-SYNC Compatible Gaming Monitor

For those who dare The 27-inch ROG Strix OLED XG27UCDMG gaming monitor boasts an exclusive 2160p glossy WOLED panel with a 240Hz refresh rate, OLED Anti-flicker technology and 0.03 ms gray-to-gray (GTG) response time for immersive, fast-paced gaming. A large custom heatsink provides exceptional cooling performance, while ASUS OLED Care functions reduce the risk of burn-in to ensure longevity of the OLED panel. The stunning ROG Strix OLED Gaming monitor also features gaming enhancements such as: Dynamic Shadow Boost, GameVisual, GamePlus and Flicker-Free and Low Blue Light technologies.
27"Screen Size
3840 x 2160UHD Resolution
OLEDPanel Type
Superior OLED Display Technology

VESA Certified DisplayHDR™ True Black 400 The extremely high contrast ratio offered by OLED technology ensures the deepest black hues and vivid colours. Plus, an astounding 0.03ms gray-to-gray (GTG) response time ensures super-smooth, low-latency gameplay. These features not only make this monitor perfect for gaming, but also for professional video and photo-editing. When activated, the ROG-exclusive Uniform Brightness setting within the OSD menu decreases peak brightness to keep levels consistent for better viewing – even when changing the size of bright white windows. It also makes marathon gaming sessions much more comfortable on the eyes.
1.5m :1Contrast Ratio
0.03msGTG
99%DCI-P3 Gamut
Delta E < 2Colour Accuracy
A Futuristic, Cyberpunk-inspired Aesthetic Design

Premium design featuresThe elegant aesthetic underlines the monitor's premium status. There’s even a built-in tripod socket on top of the monitor to accommodate a camera for streaming setups.

Compact stand designThe base has a small footprint to free up space for the keyboard and mouse. It also includes a mobile device groove to prop up phones.

Superslim frameless designThe frameless panel facilitates immersive viewing thanks to the slim design. It's perfect for gamers who typically use smaller monitors.
Super-Smooth Advantages in Your Gameplay

Dominate in 240hz and 2160p visuals ROG OLED technology gives you the upper hand over the competition – for competitive gamers who are more familiar with smaller 1080p monitors, this monitor can display a 4:3 aspect image in 1280 x 960 or 1024 x 768 resolutions. Alternatively, users can play on a pixel-perfect 24.5-inch, 3552 x 1998 image at a native 240Hz refresh rate. The XG27UCDMG features NVIDIA® G-SYNC™ compatible and AMD FreeSync™ Premium Pro technology, ensuring super-smooth, tear-free visuals with low latency. ROG-exclusive OLED Anti-flicker technology features three refresh rate ranges (Strong / Middle / Off) to reduce flicker during refresh rate fluctuations to maintain immersive gaming experiences.

World's First Glossy WOLED Gaming Monitor

Elevate your visual experience with 3rd gen ROG OLED Technology This ROG-exclusive panel delivers deep black hues and supersharp visuals under any lighting condition to ensure exceptional viewing experiences. Exclusive ASUS Extreme Low Motion Blur (ELMB) technology reduces ghosting and motion blur. The Clear Pixel Edge algorithm reduces green and red fringing on text and lines for improved reading experiences. The latest-generation OLED panel takes advantage of Micro Lens Array+ (MLA+) technology to offer 20% wider viewing angles and 20% brighter imagery in full white (100% APL) windows in SDR mode, compared to previous generation ROG OLED panels.
20% Brighter Imagery100% APL in SDR
Crystal-clear textClear Pixel Edge Algorithm
Low motion blurExtreme Clearer Fast-moving Visuals
In-Game Enhancements with GamePlus

Advanced custom heatsink The ASUS-exclusive, integrated GamePlus hotkey offers in-game enhancements. It enables you to practice and improve gaming skills with the ROG Gaming AI technology-enhanced Dynamic Crosshair. ASUS GameVisual technology has 7 pre-set display modes for different types of content. This unique feature can be easily accessed through a hotkey or the OSD settings menu.
Built-in Extensive Connectivity

Plug in many devices Extensive connectivity options such as DisplayPort™ 1.4 with Display Stream Compression (DSC), HDMI® 2.1, USB-C with 90-watt Power Delivery, and a USB hub provide support for a wide array of multimedia devices.
ASUS OLED Care

Advanced custom heatsink The custom passive heatsink found in the XG27UCDMG prioritizes heat dissipation. In addition, the monitor’s back cover features top vents that further improve cooling to significantly reduce the risk of burn-in.
Ergonomic Stand
Comfortable viewing The specially designed stand offers tilt, swivel, pivot, and height adjustments for the ideal viewing position. The display is also VESA wall-mount-compatible.

Height adjustment0-120mm

Swivel-45° ~ +45°

Tilt-5° ~ +20°

Pivot-90° ~ +90°
PayPal Credit
Monthly Payment: | £32.89 |
Instalment Rate: | 16.9% p.a. (fixed) |
Cost of purchase: | £938.99 |
Total inc. interest: | £1,183.63 |
Example | |
Minimum Spend: | £99 |
Instalment Rate: | N/A |
Cost of purchase: | £99 |
Total inc. interest: | £99 |
Representative Example:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200
Subject to status. Terms and Conditions apply.