Asus ROG Strix OLED XG27UCDMG 27" specifications and in-depth review

Asus ROG Strix OLED XG27UCDMG 27"

Manufacturer: Asus

The Asus ROG Strix OLED XG27UCDMG 27″ is a gaming monitor designed to deliver high performance for demanding users. It features a 26.5″ OLED display with a 3840 x 2160 px resolution, ensuring crisp and vivid visuals for immersive gaming experiences.

This monitor offers impressive technical specs, including a 240Hz refresh rate for smooth gameplay and a response time of just 0.03 ms. With support for Nvidia G-Sync and AMD FreeSync technologies, it minimizes screen tearing. Additional features include anti-glare coating, VESA mount compatibility, and 1073 million display colors, ensuring high-quality visuals in any environment.

Pros
  • The 240Hz refresh rate offers smooth performance, ideal for fast-paced gaming.
  • The OLED/AMOLED display type provides high-quality visuals with deep blacks and vivid colors.
  • Supports both Nvidia G-Sync and AMD FreeSync, reducing screen tearing for a smoother gaming experience.
  • The monitor supports Picture-in-Picture (PiP) functionality, adding flexibility for multitasking.
  • VESA mount compatibility allows for easy mounting on compatible arms or walls, saving desk space.
Cons
  • Does not include built-in stereo speakers, requiring external speakers or headphones for audio.
  • Lacks support for Dolby Digital, Dolby Digital Plus, and DTS Surround, limiting advanced audio features.
  • No remote control included, making it less convenient for users who prefer remote operation.
  • The monitor does not support Wi-Fi or Ethernet, limiting connectivity options for some setups.
  • Does not support color calibration, meaning users may not be able to fine-tune display colors for accuracy.
Who is this for?

The Asus ROG Strix OLED XG27UCDMG 27″ is ideal for gamers and professionals who require smooth and responsive visuals. With a 240Hz refresh rate and 0.03 ms response time, it provides a high-performance experience for fast-paced gaming, ensuring minimal motion blur. Its OLED/AMOLED display offers vivid colors and deep blacks, making it a great choice for those who prioritize visual quality. Additionally, the support for Nvidia G-Sync and AMD FreeSync ensures a tear-free experience, making it well-suited for high-end gaming setups.

Who is this NOT for?

This monitor is not suitable for users who require advanced audio features, as it lacks built-in stereo speakers and does not support Dolby Digital or DTS Surround. It is also not ideal for users who need a comprehensive connectivity suite, as it lacks Ethernet and Wi-Fi support. Furthermore, the lack of color calibration limits its appeal for professionals in fields such as photo and video editing, where precise color accuracy is critical.

Display:

Display type OLED/AMOLED
response time 0.03 ms
screen size 26.5"
resolution 3840 x 2160 px
pixel density 166 ppi
Adaptive synchronization Nvidia G-Sync, AMD FreeSync, Nvidia G-Sync Compatible, AMD FreeSync Premium Pro
has anti-glare coating
refresh rate 240Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a matte panel
has a glossy panel
has a touch screen

The Asus ROG Strix OLED XG27UCDMG 27″ features an OLED/AMOLED display with a high resolution of 3840 x 2160 px, offering a pixel density of 166 ppi. Its 240Hz refresh rate ensures smooth and responsive visuals, while the 0.03 ms response time reduces motion blur for fast-paced gaming. The monitor also provides wide viewing angles with a 178º horizontal and vertical range, and includes a matte panel with anti-glare coating to enhance visibility under various lighting conditions. Adaptive synchronization support for Nvidia G-Sync and AMD FreeSync technologies helps prevent screen tearing for a smoother gaming experience.

General info:

Type Gaming
release date March 2025
EU energy label F
supports total tilt
Has a swivel stand
Supports VESA mount
height 369.2 mm
width 610.3 mm
thickness 66.5 mm
weight 7440 g
supports portrait mode
volume 14983.96354 cm³

The Asus ROG Strix OLED XG27UCDMG 27″ is a gaming monitor that offers a range of practical features for customization and mounting. It supports total tilt and has a swivel stand for flexible positioning, and it is also compatible with VESA mounts for easy wall or arm mounting. The monitor measures 610.3 mm in width, 369.2 mm in height, and has a thickness of 66.5 mm, with a weight of 7440 g. Additionally, it supports portrait mode for versatile viewing and has a volume of 14983.96 cm³.

Colors:

brightness (typical) 450 nits
supports color calibration
display colors 1073 million
bit depth 10-bit
contrast ratio 1500000:1

The Asus ROG Strix OLED XG27UCDMG 27″ delivers vibrant visuals with a brightness of 450 nits and a high contrast ratio of 1500000:1, ensuring deep blacks and bright highlights. It supports 1073 million display colors and features a 10-bit bit depth, which contributes to smooth and accurate color transitions, though it does not support color calibration for fine-tuning the display's color accuracy.

Connectivity:

HDMI ports 2
supports Thunderbolt
DisplayPort outputs 1
DisplayPort version DisplayPort 1.4
has a socket for a 3.5 mm audio jack
has a DVI connector
USB ports 4
USB version 3.1
Has USB Type-C
HDMI version HDMI 2.1
supports Ethernet
supports Wi-Fi
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The Asus ROG Strix OLED XG27UCDMG 27″ offers a variety of connectivity options, including two HDMI 2.1 ports and one DisplayPort 1.4 output for versatile display connections. It also includes four USB 3.1 ports and a USB Type-C port for data transfer, along with a 3.5 mm audio jack for audio output. However, it does not support Thunderbolt, Ethernet, or Wi-Fi, and lacks DVI, VGA, and mini DisplayPort connectors.

Power:

operating power consumption 80W
standby power consumption 0.5W

The Asus ROG Strix OLED XG27UCDMG 27″ operates with a typical power consumption of 80W during use, making it relatively energy-efficient for its size and features. In standby mode, the monitor consumes just 0.5W, helping to conserve energy when not in active use.

Features:

has PiP
has stereo speakers
has built-in smart TV
has a remote control
supports Dolby Digital
supports Dolby Digital Plus
has DTS Surround
has an ambient light sensor
has a front camera

The Asus ROG Strix OLED XG27UCDMG 27″ includes useful features such as the ability to display Picture-in-Picture (PiP), allowing for multitasking while using the monitor. However, it does not come with stereo speakers, a built-in smart TV, or a remote control. Additionally, it lacks support for Dolby Digital, Dolby Digital Plus, and DTS Surround sound, as well as features like an ambient light sensor or a front camera.

Final Verdict

The Asus ROG Strix OLED XG27UCDMG 27″ is a high-performance gaming monitor that excels in delivering smooth visuals, with its 240Hz refresh rate and OLED/AMOLED display offering vibrant colors and minimal motion blur. Its support for both Nvidia G-Sync and AMD FreeSync ensures a tear-free experience, making it a strong contender for gamers seeking top-tier performance. However, it lacks built-in speakers, advanced audio support, and some key connectivity options, which may limit its appeal for users with more complex needs. Overall, it's an excellent choice for gaming enthusiasts focused on visual quality and responsiveness.

Popular Comparisons

Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Asus ROG Strix OLED XG27AQDMG 27"
Asus ROG Strix OLED XG27AQDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Asus ROG Strix OLED XG27ACDNG 27"
Asus ROG Strix OLED XG27ACDNG 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Dell Alienware AW2725Q 27"
Dell Alienware AW2725Q 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Gigabyte MO27U2 27"
Gigabyte MO27U2 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Samsung Odyssey OLED G8 (G81SF) 27"
Samsung Odyssey OLED G8 (G81SF) 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Asus ROG Swift OLED PG27UCDM 27"
Asus ROG Swift OLED PG27UCDM 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
LG UltraGear OLED 27GX790A-B 27"
LG UltraGear OLED 27GX790A-B 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Asus ROG Strix XG27ACMG 27"
Asus ROG Strix XG27ACMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Gigabyte Aorus FO32U2P 32"
Gigabyte Aorus FO32U2P 32"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
MSI MAG 321UPX QD-OLED 32"
MSI MAG 321UPX QD-OLED 32"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Dell Alienware AW3225QF 32"
Dell Alienware AW3225QF 32"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
MSI MPG 322URX QD-OLED 32"
MSI MPG 322URX QD-OLED 32"
Asus ROG Strix OLED XG27UCDMG 27"
Asus ROG Strix OLED XG27UCDMG 27"
VS
Sony Inzone M9 II 27"
Sony Inzone M9 II 27"