ASUS ROG Strix XG27ACDNG 26.5-inch QHD 360Hz QD-OLED Monitor

The ASUS ROG Strix XG27ACDNG is a 26.5-inch QHD QD-OLED gaming monitor listed with a 360Hz refresh rate and 0.03ms response time. Its high refresh rate, OLED protection features and adaptive-sync support suit fast-paced gaming, while the listing’s connection details should be confirmed if USB-C or 90W power delivery matters to your setup.

At a glance

QD-OLED panel with QHD resolution, 360Hz refresh rate and 0.03ms response time, as claimed in the listing.
OLED Care+ tools, a custom heatsink and anti-flicker technology are intended to help manage OLED wear and refresh-rate fluctuation effects.
DisplayWidget Center provides mouse-based access to monitor settings and OLED-related functions.
The listing claims G-SYNC compatibility and FreeSync Premium Pro support.

Price

$549.00Save 28%

Reference price: ~~$759.00~~

Price checked: Nov 11, 2026

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Pros and cons

Pros

The 360Hz refresh rate and 0.03ms listed response time target high-frame-rate competitive gaming.
OLED protection tools and a custom heatsink are included among the stated features, giving buyers screen-care options to consider for static-content use.
DisplayWidget Center offers a software route for changing settings without relying only on the monitor menu.
The listed three-year warranty explicitly mentions burn-in coverage.

Technical specifications

24 specifications

Identity
Brand	ASUS
Model	XG27ACDNG

Display and video
Screen size	26.5 inches
Screen technology listed	OLED
Resolution	QHD 1440p
Maximum display resolution	2560 x 1440 pixels
Aspect ratio	16:9
Screen surface	Matte
Refresh rate	360 hertz
Response time	0.03 milliseconds
Contrast ratio listed	4000:1
Viewing angle	178 degrees
Color gamut listed	99
Picture enhancement technology	TÜV Flicker-free TÜV Low Blue Light (Hardware Solution) G-SYNC Compatible

Connectivity and controls
Connection listed	HDMI, 2x USB 3.2 Gen 1 Type-A, display port
Hardware connectivity also listed	DisplayPort, HDMI, USB Type C
HDMI ports	2
Adaptive sync	FreeSync Premium Pro, G-Sync Compatible

Dimensions and installation
Mounting types listed	Wall Mount
Form factor	Flat
Dimensions (D x W x H)	8.6"D x 24"W x 20.3"H
Weight	16.4 pounds

Power
Power consumption	38 watts

Warranty
Warranty description	3 years warranty with ARR and burn-in coverage

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: it calls the panel QD-OLED in the title and feature copy but lists the display type simply as OLED, one area lists HDMI, USB-A and DisplayPort while another also claims USB-C and 90-watt Power Delivery, contrast ratio appears as both 4000:1 and 1.5M:1, and brightness is listed as 3426 lm without clarification. Confirm the exact panel, ports, power delivery and applicable contrast/brightness claims for the selected listing. OLED can be susceptible to burn-in with prolonged static images, the listed care tools are described as reducing risk, not eliminating it.

What’s in the box

Included

DisplayPort cable
HDMI cable
Microfiber cloth
Power adapter
XG27ACDNG gaming monitor

Who is it for?

A good fit for

Competitive gamers seeking QHD resolution and a high listed refresh rate.
Buyers interested in OLED contrast and color features for gaming or photo/video work.
Users who want software access to monitor settings and OLED-care functions.

Less suited to

Buyers who need confirmed USB-C video and 90-watt charging without checking the exact configuration.
People who prioritize minimizing OLED burn-in considerations for long periods of static desktop content.

ASUS ROG Strix XG27ACDNG 26.5-inch QHD 360Hz QD-OLED Monitor · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 387 ratings

5 stars79%79%
4 stars9%9%
3 stars4%4%
2 stars2%2%
1 star6%6%

Customer feedback describes vibrant colors, deep blacks, picture quality and responsiveness positively, with gaming comments including suitability for FPS and fast-paced play. These impressions are relevant to the listed QD-OLED panel and high refresh rate, but do not establish measured performance. Reliability and flickering experiences are mixed: some customers report normal operation without flicker, while others mention the monitor turning itself off. The overall rating is 4.5 out of 5 from 387 global ratings, that aggregate does not explain individual experiences.

Positive themes

Customers praise picture quality, vibrant colors and deep blacks.
Customers report positive impressions of responsiveness and gaming, including fast-paced games.

Mixed feedback

Customer feedback on reliability and flickering is mixed, some report no flicker while others mention the monitor turning itself off.

Frequently asked questions

What resolution and refresh rate does the XG27ACDNG list?

The listing gives QHD 1440p, a maximum resolution of 2560 x 1440 pixels and a refresh rate of 360 hertz.

Does this monitor support adaptive sync?

The listing claims G-SYNC Compatible and FreeSync Premium Pro support.

Does it have USB-C with power delivery?

Some manufacturer copy claims USB-C with 90-watt Power Delivery, but the connection details elsewhere list HDMI, USB-A and DisplayPort. Confirm the selected listing’s port configuration before buying.

What warranty coverage is listed?

The listing states a three-year warranty with ARR and burn-in coverage, consult the applicable warranty terms for conditions.