ASUS 34 OLED MONITOR ROG SWIFT XG34WCDMS

ASUS ROG Strix OLED XG34WCDMS 34 Inch UWQHD 280Hz Curved Tandem QD-OLED Gaming Monitor

The ASUS ROG Strix OLED XG34WCDMS 34 Inch UWQHD 280Hz Curved Tandem QD-OLED Gaming Monitor is a 34 inch Tandem RGB QD-OLED monitor designed for fast and immersive gaming. It combines a native 3440 x 1440 UWQHD with a refresh rate of 280Hz and a response time of 0.03ms Grey to Grey, providing a clear and responsive viewing experience.

Image quality is supported by a 1800R curved screen, VESA DisplayHDR True Black support and 99 percent DCI-P3. Its connection options make it straightforward to use with compatible desktop PCs, gaming PCs, laptops and other supported video sources.

Key Features

• 34 inch display
• Tandem RGB QD-OLED panel technology
• 1800R curved screen design
• 3440 x 1440 UWQHD native resolution
• 21:9 aspect ratio
• 280Hz refresh rate
• 0.03ms Grey to Grey response time
• 99 percent DCI-P3 colour coverage
• True 10-bit colour display colours
• VESA DisplayHDR True Black support
• NVIDIA G-SYNC compatible operation
• Height, tilt and swivel adjustable
• VESA mounting support
• DisplayPort 1.4 with DSC
• 2 x HDMI 2.1
• USB-C with 15W Power Delivery
• 3 x USB-A
• 3.5mm headphone output
• ROG OLED Care Pro
• BlackShield film
• Custom OLED heatsink
• Neo Proximity Sensor
• GamePlus

Display and Resolution

The 34 inch panel uses a native 3440 x 1440 UWQHD resolution. This provides detailed images and useful desktop space for supported games, applications, media and multitasking.

The 21:9 ultrawide aspect ratio provides additional horizontal viewing space, making it particularly useful for immersive games, timelines, wide spreadsheets and side-by-side windows.

The 1800R curvature brings the outer edges of the screen closer to the viewer, creating a more enveloping viewing position from a suitable desk distance.

Smooth and Responsive Performance

The 280Hz refresh capability allows the display to update the image rapidly when paired with compatible hardware and the correct connection. Higher refresh rates can improve motion clarity and make cursor movement, camera panning and gameplay feel smoother.

A response time of 0.03ms Grey to Grey helps reduce visible ghosting and motion blur around fast-moving objects. This is especially valuable in competitive games, racing titles and other fast-paced content.

Panel and Image Quality

The Tandem RGB QD-OLED panel is selected to balance image quality, colour presentation and motion performance for the intended use of this monitor.

Core image specifications include colours: True 10-bit colour; colour gamut: 99 percent DCI-P3.

VESA DisplayHDR True Black support allows compatible games, videos and applications to use an expanded range of brightness and colour information. HDR results depend on the content, operating system settings, graphics hardware and selected picture mode.

Variable Refresh Rate

NVIDIA G-SYNC compatible operation allows the monitor to coordinate its refresh behaviour with a compatible graphics card. This can reduce visible screen tearing and minimise stuttering when the rendered frame rate changes.

Connectivity

The monitor provides DisplayPort 1.4 with DSC, 2 x HDMI 2.1, USB-C with 15W Power Delivery, 3 x USB-A, 3.5mm headphone output. These connections support compatible PCs, laptops, consoles and accessories, with the exact resolution and refresh rate determined by the selected port, cable and source device.

Stand and Mounting

The supplied stand provides height, tilt and swivel adjustable, helping the screen sit at a comfortable viewing position.

Supported mounting compatibility allows the supplied stand to be replaced with a suitable monitor arm or wall mount.

Additional Features

The monitor includes a collection of display and usability features designed to improve its day-to-day experience.

• ROG OLED Care Pro
• BlackShield film
• Custom OLED heatsink
• Neo Proximity Sensor
• GamePlus

Display Specification

Connections and Audio

Stand and Mounting Specification

Product Information

Please note: Achieving the maximum refresh rate requires compatible graphics hardware, a suitable video connection and the correct display settings. Available refresh rates can depend on the selected resolution, port and cable.