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Overview

Break the limits of gaming with the ASUS ROG Strix G-Sync monitor. With 4K UHD resolution and 240Hz refresh rate, it ensures ultra-smooth gameplay and crystal-clear visuals. The 0.03ms response time eliminates motion blur for fast-paced action. Built-in sensors automatically shut off the screen for convenience and to protect OLED longevity.

ASUS ROG Strix 27" 4K Ultra HD 240Hz 0.03ms OLED G-Sync Gaming Monitor (XG27UCDMG)

Brand: ASUS
Model: XG27UCDMG
Web Code: 19220095
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Manufacturer's Warranty

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For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • DisplayPort Cable
  • HDMI Ultra High-Speed Cable
  • Power Cord
  • Power Adaptor
  • Quick Start Guide
  • USB 3.2 Cable
  • ROG Wall-Mount Kit
  • Warranty Card
  • ROG Sticker
  • ROG Pouch
  • Microfiber Cloth
  • 27-inch QD-OLED display with 4K Ultra HD resolution and 16:9 aspect ratio delivers crisp, vibrant visuals
  • Advanced anti-flicker technology reduces eye strain during long gaming sessions
  • Native 240Hz refresh rate and 0.03ms response time deliver ultra-smooth gameplay and eliminate motion blur for fast-paced action
  • NVIDIA G-SYNC technology ensures a seamless, tear-free gaming experience with smooth, synchronized visuals
  • HDR enhances contrast and colour, delivering more vibrant and lifelike visuals for immersive gaming
  • 178-degree horizontal and vertical viewing angles ensure consistent and clear visuals from virtually any position
  • Adjust tilt, swivel, and height, and rotate to portrait for customized viewing angles
  • Built-in sensor automatically shuts off the screen when not in use, offering convenience and extending OLED lifespan
  • Aura Sync enables customizable RGB lighting that syncs with other compatible devices for a fully immersive gaming setup
  • VESA mountable with 100 x 100 support ensure flexible and secure installation
  • Two HDMI (v2.1), one DP (v1.4) UHBR20, three USB 3.2Gen1 Type-A, earphone jack, and one USB-C (PD 90W) provide versatile connectivity for all your devices
Product Condition
Brand New

Display

Screen Size
26.5 in
Resolution
4K Ultra HD
Native Resolution
3840 x 2160
Aspect Ratio
16:9
Backlight Type
QD-OLED
Viewing Angle
178°/ 178°
Glossy/Matte
Matte
Response Time (Black-White-Black)
0.03 ms
Refresh Rate
240 Hz
Brightness
250 cd/m²
Colour Gamut
DCI-P399%, sRGB 145%

Panel

Panel Technology
OLED
Panel Type
QD-OLED

Inputs/Outputs

Input/Output Types
2 x HDMI (v2.1); 1 x DP (v1.4) UHBR20; 3 x USB 3.2Gen1 Type-A; Earphone Jack; 1 x USB-C (PD 90W)
HDCP Support
Yes

Power

Typical Consumption
80 W

Stand/Mount Features

Tilt Adjustment
Yes
Swivel Adjustment
Yes
Height Adjustment
Yes
Rotate to Portrait
Yes
VESA Mountable
Yes
VESA Sizes Supported
100 x 100
Other Features
DisplayWidget Center;Aura Sync; Neo Proximity Sensor

Physical Features

Dimensions with Stand (cm)
61.3 (W) x 39.48 (H) x 21.88 (D) cm
Dimensions with Stand (in)
24.13 (W) x 15.54 (H) x 8.61 (D) in
Dimensions without Stand (cm)
61.03 (W) x 35.24 (H) x 7.05 (D) cm
Dimensions without Stand (in)
24.03 (W) x 13.87 (H) x 2.78 (D) in
Weight (With Stand)
7.44 kg
Weight (Without Stand)
4.97 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .