ASUS ROG Strix OLED XG27AQDMES 27" QHD QD-OLED Gaming Monitor - 240Hz / 0.03ms

Display Diagonal

Resolution

Listed Maximum Refresh

Panel Technology

Panel, Resolution and Surface

The 26.5-inch viewable QD-OLED panel combines a 2560 × 1440 resolution with a 16:9 format and an anti-reflection surface. Its published color specifications include 99% DCI-P3 and 10-bit display colors. The model brings OLED contrast and a QHD pixel count into a 27-inch-class footprint for a gaming desk or a mixed-use desktop setup.

Refresh Modes and Response Time

A maximum 240 Hz refresh rate and a specified 0.03 ms gray-to-gray response define the panel’s motion specifications. Both HDMI and DisplayPort signal ranges are listed up to 240 Hz at the supported mode. Connect a compatible source, then select the desired refresh rate in the display settings before configuring the game to suit your preferred resolution.

Motion Settings for Compatible Systems

Variable-refresh support works with compatible graphics hardware to adapt the display timing to the signal. Extreme Low Motion Blur is also listed among the gaming features. Treat the available motion settings as options to configure for your chosen mode, then compare their effect in the games you normally use before settling on your preferred display setup.

Connections for Your Desk

One DisplayPort 1.4 DSC input and two HDMI 2.1 inputs provide video connections, with an earphone output also listed. The three-input layout lets you plan compatible computers or other gaming sources around the monitor. Review the supported signal mode of each source and connection before deciding which input will serve as the main desktop or gaming connection.

Position the Screen Around You

The stand offers up to 110 mm of height adjustment, tilt and swivel up to 45° in each direction. Pivot adjustment is also listed for changing the screen orientation. A 100 × 100 mm VESA mounting pattern provides an alternative when using a suitable mount. Check the published dimensions and weight when planning the screen position and available desk space.

What size, panel and resolution does it use?

The display measures 26.5 inches diagonally and uses QD-OLED panel technology. Resolution: 2560x1440.

What refresh modes and input limits should I check?

Listed maximum refresh: 240Hz. Digital Signal Frequency: HDMI: 30~410 KHz (H) / 48~240Hz (V) DP: 410~410 KHz (H) / 48~240Hz (V). Note: *Peak brightness may vary due to color pre-calibration.

How is the response time specified?

Response Time: 0.03ms(GTG).

Which display inputs and USB connections are listed?

DisplayPort 1.4 DSC: x 1. HDMI (v2.1): x 2 (FRL).

What stand adjustment and mounting details are specified?

Tilt: Yes (+20° ~ -5°). Swivel: Yes (+45° ~ -45°). Pivot: Yes (+90° ~ -90°). Height Adjustment: 0~110mm. VESA Wall Mounting: 100x100mm.

What brightness and HDR support are specified?

Brightness (Typ.): 200cd/㎡. Brightness (HDR, Peak) *: 400 cd/㎡. HDR (High Dynamic Range) Support: HDR10.