ASUS ROG Strix OLED 26.5" 16:9 240Hz QHD HDR OLED Gaming Monitor

Overview

The ASUS XG27AQDMG is a 26.5-inch OLED gaming monitor designed to deliver sharp, vivid visuals with a 2560 x 1440 QHD resolution and a rapid 240 Hz refresh rate. Its OLED panel offers true black levels by turning off individual pixels, while a 0.03 millisecond gray-to-gray response time ensures fast-moving scenes remain clear and free of blur. This combination makes it a strong choice for competitive gamers, console users, and content creators who need both speed and color accuracy.

Key features

• OLED display technology provides deep contrast and true blacks for immersive visuals.
• 240 Hz refresh rate and ultra-fast response time keep gameplay smooth and motion crisp.
• HDR10 support with VESA DisplayHDR 400 True Black certification enhances dynamic range without losing shadow detail.
• Wide 99% DCI-P3 color coverage and factory calibration with Delta E below two ensure accurate colors straight from the box.
• Compatible with AMD FreeSync Premium Pro and NVIDIA G-SYNC to eliminate screen tearing across different graphics cards.
• Multiple input options including one DisplayPort 1.4 and two HDMI 2.0 ports allow easy connection to PCs, laptops, and consoles simultaneously.
• Integrated USB 3.2 Gen 1 hub with two Type-A ports reduces desk clutter by connecting peripherals directly to the monitor.
• Passive heatsink and top venting quietly manage heat to maintain panel performance during extended gaming sessions.
• OLED Care features such as pixel refresh, pixel shifting, uniform brightness, and anti-flicker mode help prevent burn-in and reduce eye strain.
• Ergonomic stand offers height, tilt, swivel, and pivot adjustments for comfortable viewing angles and versatile desk setups.
• GamePlus overlays and GameVisual presets provide customizable on-screen aids and optimized color settings for different game genres.

Key specs

• Display size: 26.5 inches
• Resolution: 2560 x 1440 (QHD)
• Panel type: OLED
• Refresh rate: 240 Hz
• Response time: 0.03 ms gray-to-gray
• HDR support: HDR10, VESA DisplayHDR 400 True Black
• Color gamut: 99% DCI-P3
• Color accuracy: Factory calibrated with Delta E < 2
• Ports: 1 x DisplayPort 1.4, 2 x HDMI 2.0, 2 x USB 3.2 Gen 1 Type-A
• Adaptive sync: AMD FreeSync Premium Pro, NVIDIA G-SYNC compatible
• Stand adjustments: Height, tilt, swivel, pivot

Connectivity and compatibility

This monitor supports a variety of devices thanks to its versatile input options. The DisplayPort 1.4 port is ideal for high-performance PCs, while the two HDMI 2.0 ports allow easy connection to gaming consoles and laptops. The USB 3.2 Gen 1 hub simplifies peripheral management by letting you plug in keyboards, mice, or capture cards directly into the monitor, reducing cable clutter and improving desk organization.

Performance and reliability

Designed to maintain image quality during long gaming or creative sessions, the monitor features a passive heatsink and top venting system that quietly dissipate heat. The OLED Care suite includes pixel refresh and shifting tools to minimize the risk of burn-in, while uniform brightness and anti-flicker modes help reduce eye fatigue. These features ensure consistent performance and comfort over extended use.

Ideal uses and environments

The ASUS XG27AQDMG fits well in competitive gaming setups where fast response and tear-free visuals are critical. Console players benefit from native QHD resolution and instant pixel response, while content creators can rely on its accurate color reproduction for video editing and graphic design. Its midsize footprint and ergonomic adjustments make it suitable for both home offices and dedicated gaming rooms.