ASUS ROG Strix OLED XG27AQDMG

Name: ASUS ROG Strix OLED XG27AQDMG
Brand: ASUS
SKU: 963097
Price: 569 EUR
Availability: SoldOut
Rating: 9.3 (25 reviews)

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27 inches - Quad HD - 240Hz - OLED

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Product information
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Reviews
Insurance
Specifications

Product information

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Pros and cons

According to our monitor expert

Enjoy sharp images thanks to the Quad HD resolution.
With a 240Hz refresh rate, you can play fast-paced games smoothly, which makes the monitor suitable for professional gaming.
Enjoy lifelike colors on the OLED display.
To get the maximum refresh rate of 240 hertz, you can connect the monitor with DisplayPort.
Without a curved screen, the gameplay feels less immersive.

Description

See every detail in your game with the ASUS ROG Strix OLED XG27AQDMG. This monitor displays images in Quad HD, so landscapes and small details look sharp. The combination of a 240Hz refresh rate and an ultra-fast response time under 1 millisecond gives you smooth images without stuttering. Thanks to the OLED panel, the pixels light up on their own, so color contrasts in your games look extra vibrant.

Key specs

Quad HD (1440p)

Standard (16:9)

240 Hz

0,03 ms

OLED

Show all specifications

Tips for using this product

Included by default

Manual
Power cord
Monitor base
HDMI cable
DisplayPort cable
USB-C cable

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

Installation ease

Review is 10 out of 10.

Image quality

Review is 10 out of 10.

Price-quality ratio

Review is 10 out of 10.

Design

Review is 10 out of 10.

Most helpful reviews

Review is 10 out of 10.

Very satisfied

Very clear display
Much better/deeper color reproduction than IPS
The screen itself is very thin
The monitor is mounted a bit further away from the wall with a VESA mount, which is not necessarily a disadvantage, but it is something to keep in mind.

I'm coming from an IPS monitor myself, huge difference

Review by:
Justin
Date:
6 January 2026
Translation:
Automatically translated from Dutch

Review is 10 out of 10.

Day and night difference with an IPS panel

This is definitely recommended if you're looking for the ultimate upgrade to your gaming experience. I used to have a standard 1440p IPS panel, but the difference with an OLED monitor is truly night and day. It's like my graphics settings have been boosted from HIGH to ULTRA in-game, purely because of the display. I personally never imagined it would make such a difference.

Is it a must-have? Absolutely not. If you're looking to upgrade, I'd prioritize your PC components first. But if you already have a system that can handle 1440p gaming perfectly, then this is definitely recommended.

Review by:
Noah
Date:
31 December 2025
Translation:
Automatically translated from Dutch

Review is 8,0 out of 10.

Good quality screen

Very clear image
Easy to install
Fine thin edge

I'm very pleased with the product. Unfortunately, only one DisplayPort cable is included, but multiple connections are possible. Nice, thin bezel, and a sturdy platform. It can be rotated/adjusted in multiple ways, so it's very versatile.

Review by:
Alisia
Date:
8 December 2025
Translation:
Automatically translated from Dutch

Insure your monitor

Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible

How do I insure my monitor?

First, add your monitor to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

3-year Protection Plan
86,-
one-time
5-year Protection Plan
151,-
one-time

Specifications

Product

Product
	Product number	963097
	Manufacturer code	90LM0AH0-B01A70
	Brand	ASUS
	Processing of your defect	Via Coolblue
	Old product returned for free

Screen

Screen
	Screen size	26,5 inches
	Recommended display resolution	2560x1440
	Sharpness	Quad HD (1440p)
	Aspect ratio	Standard (16:9)
	Refresh rate	240 Hz
	Response time	0,03 ms
	Panel type	OLED
	Brightness	450 cd/m2
	Local dimming
	HDR support
	Contrast ratio	1500000
	Touchscreen
	Type of HDR	DisplayHDR 400 True Black, HDR10
	Screen reflection	Glossy
	Blue light filter
	Flicker-free technology
	Color space	DCI-P3, sRGB
	sRGB color coverage percentage	135 %
	Color depth	1 billion colors (10-bit)
	Adaptive Sync
	Type of adaptive sync	FreeSync, FreeSync Premium, G-Sync Compatible
	Resolution width	2560 pixels
	Resolution height	1440 pixels
	Anti-reflection type	Anti glare
	Horizontal viewing angle	178 °

Physical properties

Physical properties
	Weight	6,7 kg
	Color	Black
	Including stand
	Material	Metal, Plastic
	Cable management
	Appearance	Gaming
	Curved

Connectors and connections

Connectors and connections
	Number of HDMI connectors	2
	Number of headphone jacks	1
	Type of headphone connection	3.5mm (TRS)
	Number of Female Standard DisplayPort 1.4 ports	1
	Number of female standard USB-A ports	2
	Female standard USB-A port version	3.2
	Number of female 3.5mm TRS Audio Jack ports	1
	Number of female standard USB-B (3.0 form) ports	1
	Type of USB port	Standard USB-A, Standard USB-B (3.0 form)
	Number of USB ports	2
	Suitable for daisy chaining
	USB-C dock

Included

Included
	Included by default	DisplayPort cable, HDMI cable

Adjustability

Adjustability
	Adjustable in height
	Tiltable
	Pivotable stand
	Pivot function
	VESA mount option
	VESA mount	100x100mm

Energy consumption

Energy consumption
	Energy label	F
	Energy consumption standby	0,3 W
	Energy consumption active	25,5 W
	Energy consumption per 1000h	24 kWh
	Annual energy consumption	35,04 kWh
	Annual energy costs	14,02 euros

Other properties

Other properties
	Built-in speakers
	Webcam
	Split screen
	Kensington lock

Quality properties

Quality properties
	Recommended for use	Gaming, Image editing and graphic design, Internet, email, and text processing, Photo editing, Video editing, Watching movies in 4K, Watching movies in Full HD

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ASUS ROG Strix OLED XG27AQDMG

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