ROG Strix XG27UQR is a 27-inch DSC gaming monitor with display stream compression (DSC) technology that delivers smooth, 4K visuals at up to 144Hz. It is G-SYNC compatible ready and DisplayHDR 400 certified, featuring exceptional contrast and 90% DCI-P3 professional color gamut coverage. ROG Strix XG27UQR Display stream compression (DSC) technology enables 4K visuals and an 144Hz refresh rate via a single DisplayPort 1.4 connection by compressing and decompressing each frame on the fly with no visual loss of image quality. ROG Strix XG27UQR offers an ultrafast 144Hz refresh rate and 1ms response time (MPRT), ensuring that even the fastest-paced games played at the highest visual settings remain buttery-smooth and completely lag-free. Supports HDR technology across a range of luminance (up to 400cd/m2) to deliver a wider color range and higher contrast than traditional monitors. The brightest whites and the darkest blacks bring out details like never before. This moitor also delivers DCI-P3 90% color gamut and contrast performance that passes DisplayHDR 400 certification. To ensure color accuracy, each ROG Strix monitor is factory pre-calibrated. Shadow Boost technology clarifies dark areas of the game world without overexposing brighter areas, improving overall viewing while also making it easier to spot enemies hidden in dark areas of the map. Features the latest ASUS Extreme Low Motion Blur technology, which achieves 1ms MPRT to eliminate smearing and motion blur, and makes objects in motion look sharper, so gameplay is more fluid and responsive. ASUS GameVisual gives you seven preset display modes and one user mode tailored to suit different types of content. The ASUS-exclusive, integrated GamePlus hotkey offers in-game enhancements that help you get more out of your game.This function is co-developed with input from pro gamers, allowing them to practice and improve their gaming skills. With exclusive ASUS Aura Sync lighting technology, ROG Strix XG27UQR provides ambient lighting that can be synchronized with other Aura-enabled components and peripherals.