ASUS ROG Swift OLED PG27UCDM 26.5" 16:9 240Hz 4K HDR OLED Gaming Monitor

Overview

The ASUS PG27UCDM is a 26.5-inch gaming monitor featuring a QD-OLED panel that delivers a sharp 3840 x 2160 4K resolution combined with a 240 Hz refresh rate. Designed for gamers and content creators, it balances ultra-fast performance with exceptional image quality. The 0.03 ms gray-to-gray response time ensures smooth motion clarity, while HDR support enhances visual depth for both gaming and media consumption.

Key features

• QD-OLED panel technology provides vibrant colors and deep blacks for immersive visuals.
• 240 Hz refresh rate and 0.03 ms response time keep fast-paced action crisp and blur-free.
• Supports NVIDIA G-SYNC and AMD FreeSync Premium Pro to eliminate screen tearing and stuttering.
• True 10-bit color processing with 99% DCI-P3 coverage ensures accurate and rich color reproduction.
• DisplayHDR 400 True Black and Dolby Vision support enhance dynamic contrast and HDR content quality.
• Connectivity includes DisplayPort 2.1a with 80 Gbps bandwidth, dual HDMI 2.1 ports, and USB-C with 90 W power delivery for versatile device compatibility.
• Integrated KVM switch and USB 3.2 Gen 1 hub allow seamless control of multiple systems with one keyboard and mouse.
• ASUS OLED Care Pro features such as Neo Proximity Sensor and pixel shift technology help prevent burn-in and extend panel lifespan.

Key specs

• Display size: 26.5 inches
• Resolution: 3840 x 2160 (4K UHD)
• Panel type: QD-OLED
• Refresh rate: 240 Hz
• Response time: 0.03 ms gray-to-gray
• Color depth: True 10-bit
• Color gamut: 99% DCI-P3
• HDR certification: VESA DisplayHDR 400 True Black, Dolby Vision
• Ports: 1x DisplayPort 2.1a, 2x HDMI 2.1, 1x USB-C (90 W power delivery)
• USB hub: USB 3.2 Gen 1

Connectivity and compatibility

This monitor supports a wide range of modern devices thanks to its versatile input options. The DisplayPort 2.1a port enables full 4K resolution at 240 Hz, ideal for high-end gaming PCs. Dual HDMI 2.1 ports accommodate next-generation gaming consoles, while the USB-C port can handle video, data transfer, and power delivery up to 90 W, making it suitable for laptop docking setups. The integrated KVM switch simplifies switching between multiple connected systems, perfect for users who juggle gaming rigs and workstations.

Performance and reliability

The combination of a QD-OLED panel and advanced refresh rates delivers outstanding image quality with smooth motion handling. The monitor’s 0.03 ms response time minimizes ghosting and motion blur, which is critical for competitive gaming. ASUS OLED Care Pro technology actively protects the display by dimming the screen when you step away and using pixel management to reduce burn-in risk. These features ensure long-term reliability and consistent performance.

Ideal uses and environments

This monitor is well suited for gamers who demand fast refresh rates and precise color accuracy, as well as content creators who need a high-resolution display with excellent HDR support. It fits naturally into setups where both gaming and productivity are priorities, such as home offices or streaming stations. The integrated KVM switch and USB hub make it a strong choice for users managing multiple devices without clutter.