ROG Strix XG27UQ 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. With Adaptive Sync (G-SYNC Compatible ready), the ROG Strix XG27UQ delivers a seamless, tear-free gaming experience by enabling VRR by default on NVIDIA GeForce GTX 10-Series and NVIDIA GeForce RTX 20-Series graphics cards. ROG Strix XG27UQ 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. ROG Strix XG27UQ also delivers DCI-P3 90% color gamut and contrast performance that passes DisplayHDR 400 certification.To ensure color accuracy, each ROG Strix XG27UQ is factory pre-calibrated. Now you can choose from multiple HDR modes in order to adjust monitor HDR performance based on the current scenario. 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.