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Asus Strix XG27UCDMG QD-OLED Monitor 26.5" 4K 3840x2160 240Hz with Response Time 0.03ms GTG
Monitors

Asus Strix XG27UCDMG QD-OLED Monitor 26.5" 4K 3840x2160 240Hz with Response Time 0.03ms GTG

Key features:

  • 26.5" QD-OLED 4K Monitor
  • 3840 x 2160 Resolution
  • 240Hz Refresh Rate / 0.03ms
  • HDMI, DP, USB-C, USB 3.2
  • FreeSync, G-Sync, HDR10
See full description

  • Size

    The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.

  • Response Time (GTG)

    The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.

  • Connection Type

    HDMI

    The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

    USB-C

    A modern way of digitally transferring images, sound, and data with simultaneous charging capability that makes it particularly convenient for use with a laptop.

  • Refresh Rate

    Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

    2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

    240

    It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

    If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.

  • Type

    The technology used by the screen to display the image.
  • See all
839 90 €
Delivery Mon, 03 Aug - Fri, 07 Aug
44,00 €   shipping cost
Sent from Greece
From TechLamb 4.7 (100)
4.7 (100 reviews)
Greece
10 pieces
See Computers on the page of TechLamb
Available purchase options
Product report

Description

Description

Discover the ultimate gaming visual experience with the ROG Strix OLED XG27UCDMG 26.5" monitor. Combining cutting-edge Tandem QD-OLED technology with 4K UHD (3840x2160) resolution, it delivers stunning clarity, deep blacks, and vivid colors with 99% DCI-P3 coverage. With a blazing 240Hz refresh rate and an instant 0.03ms (GTG) response time, it eliminates any delay in action. Equipped with FreeSync Premium Pro support and G-SYNC compatibility, it guarantees smooth, tear-free gaming. In addition, it features a USB-C port with 90W Power Delivery, built-in KVM Switch, Anti-Reflection coating, advanced ASUS OLED Care protection system, and an ergonomic stand, making it the ultimate choice for esports and demanding content creators.

Top-Tier Tandem QD-OLED Technology & Unmatched 4K Clarity

The ROG Strix OLED XG27UCDMG 26.5" monitor features the advanced Tandem QD-OLED panel, delivering unmatched image quality with crystal-clear 4K UHD (3840x2160) resolution. Thanks to the impressive 1,500,000:1 contrast ratio and VESA DisplayHDR 400 True Black certification, it delivers the deepest blacks and dazzlingly bright highlights with a peak brightness of 1,000 cd/㎡. With color accuracy of △E < 2, 99% DCI-P3 and 145% sRGB coverage, every scene comes to life with over 1 billion colors. At the same time, the special Anti-Reflection surface eliminates distracting reflections, allowing you to stay focused on gaming or your creative work under any lighting conditions.

Blazing 240Hz Performance & Instant 0.03ms Response

Designed to dominate the world of esports, the ROG Strix OLED features an impressive 240Hz refresh rate and an ultra-instant response time of just 0.03ms (GTG). This combination completely eliminates motion blur and ghosting, delivering perfectly smooth and clear motion even in the fastest action scenes. Support for variable refresh rate (VRR) technologies such as AMD FreeSync Premium Pro and compatibility with NVIDIA G-SYNC ensures gameplay without stuttering or screen tearing. In addition, GameFast Input technology minimizes input lag, giving you the competitive edge you need for instant reactions.

Advanced ASUS OLED Care Protection & Smart Gaming Features

To ensure the longevity of the OLED panel, Asus has equipped the monitor with the integrated ASUS OLED Care protection system, which includes smart burn-in prevention mechanisms. The device incorporates the Neo Proximity Sensor, which detects your presence and automatically reduces brightness when you move away, saving energy and protecting the screen. At the same time, the exclusive GamePlus, GameVisual, Shadow Boost features and the DisplayWidget Center software allow you to adjust image settings, display crosshairs or counters, and optimize dark areas of the game without distorting bright regions.

Premium USB-C 90W Connectivity & Built-in KVM Switch

The ROG Strix OLED XG27UCDMG offers a complete connectivity hub for any modern setup. It features a USB-C port with DisplayPort Alt Mode support and 90W Power Delivery, allowing you to connect and charge your laptop with a single cable. At the same time, it includes HDMI 2.1 and DisplayPort 1.4 DSC ports for connection to computers and next-generation consoles, as well as a USB Hub 3.2 Gen 1. Thanks to the built-in KVM Switch, you can easily control two different devices (e.g. PC and laptop) using a single keyboard and mouse, dramatically simplifying the management of your workspace.

Ergonomic Design, Aura Sync Lighting & Comfort Certifications

Designed with user comfort in mind, the monitor stand offers full ergonomic adjustments, including height adjustment 0~120mm, tilt (+20° ~ -5°), swivel (+45° ~ -45°), and Pivot portrait orientation (+90° ~ -90°), while also supporting wall mounting VESA 100x100mm. On the back, the ambient Aura Sync RGB lighting creates an immersive aesthetic in your gaming space. The monitor is certified by TÜV Rheinland for Flicker-free and Low Blue Light technologies, protecting your eyes from strain and harmful blue light during long gaming marathons or work sessions.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Panel
QD-OLED

Panel

The technology used by the screen to display the image.
HDR
No

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
No

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
UltraWide
No

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
26.5 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3840x2160
Contrast
1500000 :1

Contrast

The brightness ratio between the brightest and darkest shade that the screen can display. A good value is 1000:1, with values above 3000:1 usually being plasma.
Response Time (GTG)
0.03 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
240 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

240

It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.
Aspect Ratio
16:9

Aspect Ratio

The ratio of the width and height of the screen.

16:9
The most common aspect ratio for computer screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
Yes
Horizontal Rotation
Yes
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
HDMI, USB-C

Connection

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)
USB-C
A modern way of digitally transferring images, sound, and data with simultaneous charging capability that makes it particularly convenient for use with a laptop.

Additional Specifications

Features & Functions
USB Hub

Features & Functions

USB Hub
The screen offers USB ports for easy connection of peripherals such as USB sticks. To operate, the screen must be connected to a USB port on the computer.
Speakers
-
Eye Comfort
No

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Camera
No
Colour
Black

Energy Label

Energy Class
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (2)

Reviews

5.0
2
5.0
Review this product
  1. 2
  2. 4 stars
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  3. 3 stars
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  4. 2 stars
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  5. 1 star
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Description & Specifications

Discover the ultimate gaming visual experience with the ROG Strix OLED XG27UCDMG 26.5" monitor. Combining cutting-edge Tandem QD-OLED technology with 4K UHD (3840x2160) resolution, it delivers stunning clarity, deep blacks, and vivid colors with 99% DCI-P3 coverage. With a blazing 240Hz refresh rate and an instant 0.03ms (GTG) response time, it eliminates any delay in action. Equipped with FreeSync Premium Pro support and G-SYNC compatibility, it guarantees smooth, tear-free gaming. In addition, it features a USB-C port with 90W Power Delivery, built-in KVM Switch, Anti-Reflection coating, advanced ASUS OLED Care protection system, and an ergonomic stand, making it the ultimate choice for esports and demanding content creators.

Top-Tier Tandem QD-OLED Technology & Unmatched 4K Clarity

The ROG Strix OLED XG27UCDMG 26.5" monitor features the advanced Tandem QD-OLED panel, delivering unmatched image quality with crystal-clear 4K UHD (3840x2160) resolution. Thanks to the impressive 1,500,000:1 contrast ratio and VESA DisplayHDR 400 True Black certification, it delivers the deepest blacks and dazzlingly bright highlights with a peak brightness of 1,000 cd/㎡. With color accuracy of △E < 2, 99% DCI-P3 and 145% sRGB coverage, every scene comes to life with over 1 billion colors. At the same time, the special Anti-Reflection surface eliminates distracting reflections, allowing you to stay focused on gaming or your creative work under any lighting conditions.

Blazing 240Hz Performance & Instant 0.03ms Response

Designed to dominate the world of esports, the ROG Strix OLED features an impressive 240Hz refresh rate and an ultra-instant response time of just 0.03ms (GTG). This combination completely eliminates motion blur and ghosting, delivering perfectly smooth and clear motion even in the fastest action scenes. Support for variable refresh rate (VRR) technologies such as AMD FreeSync Premium Pro and compatibility with NVIDIA G-SYNC ensures gameplay without stuttering or screen tearing. In addition, GameFast Input technology minimizes input lag, giving you the competitive edge you need for instant reactions.

Advanced ASUS OLED Care Protection & Smart Gaming Features

To ensure the longevity of the OLED panel, Asus has equipped the monitor with the integrated ASUS OLED Care protection system, which includes smart burn-in prevention mechanisms. The device incorporates the Neo Proximity Sensor, which detects your presence and automatically reduces brightness when you move away, saving energy and protecting the screen. At the same time, the exclusive GamePlus, GameVisual, Shadow Boost features and the DisplayWidget Center software allow you to adjust image settings, display crosshairs or counters, and optimize dark areas of the game without distorting bright regions.

Premium USB-C 90W Connectivity & Built-in KVM Switch

The ROG Strix OLED XG27UCDMG offers a complete connectivity hub for any modern setup. It features a USB-C port with DisplayPort Alt Mode support and 90W Power Delivery, allowing you to connect and charge your laptop with a single cable. At the same time, it includes HDMI 2.1 and DisplayPort 1.4 DSC ports for connection to computers and next-generation consoles, as well as a USB Hub 3.2 Gen 1. Thanks to the built-in KVM Switch, you can easily control two different devices (e.g. PC and laptop) using a single keyboard and mouse, dramatically simplifying the management of your workspace.

Ergonomic Design, Aura Sync Lighting & Comfort Certifications

Designed with user comfort in mind, the monitor stand offers full ergonomic adjustments, including height adjustment 0~120mm, tilt (+20° ~ -5°), swivel (+45° ~ -45°), and Pivot portrait orientation (+90° ~ -90°), while also supporting wall mounting VESA 100x100mm. On the back, the ambient Aura Sync RGB lighting creates an immersive aesthetic in your gaming space. The monitor is certified by TÜV Rheinland for Flicker-free and Low Blue Light technologies, protecting your eyes from strain and harmful blue light during long gaming marathons or work sessions.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Panel
QD-OLED

Panel

The technology used by the screen to display the image.
HDR
No

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
No

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
UltraWide
No

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
26.5 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3840x2160
Contrast
1500000 :1

Contrast

The brightness ratio between the brightest and darkest shade that the screen can display. A good value is 1000:1, with values above 3000:1 usually being plasma.
Response Time (GTG)
0.03 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
240 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

240

It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.
Aspect Ratio
16:9

Aspect Ratio

The ratio of the width and height of the screen.

16:9
The most common aspect ratio for computer screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
Yes
Horizontal Rotation
Yes
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
HDMI, USB-C

Connection

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)
USB-C
A modern way of digitally transferring images, sound, and data with simultaneous charging capability that makes it particularly convenient for use with a laptop.

Additional Specifications

Features & Functions
USB Hub

Features & Functions

USB Hub
The screen offers USB ports for easy connection of peripherals such as USB sticks. To operate, the screen must be connected to a USB port on the computer.
Speakers
-
Eye Comfort
No

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Camera
No
Colour
Black

Energy Label

Energy Class
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (2)

5.0
2
5.0
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
839,90 €
44,00 €   shipping cost