Optix G273QF Rapid IPS – Provides 1ms GTG fast response time, optimizes screen colors and brightness. WQHD High Resolution – Games will look even better, displaying more details. 165Hz Refresh Rate – Respond faster with smoother frames. 1ms GTG Response Time – Eliminate screen tearing and choppy frame rates. NVIDIA G-SYNC Compatible – Prevent screen tearing or stuttering, producing ultra-smooth lag-free gameplay. Night Vision – Smart black tuner to brighten your day by bringing out the fine details in dark areas. Wide Color Gamut – Game colors and details will look more realistic and refined Game Mode – Choose the best mode to experience the best visual effects. Frameless Design – Enjoy the ultimate gaming experience with super narrow bezels. Anti-Flicker and Less Blue Light – Game even longer and prevent eye strain and fatigue. 178° Wide Viewing Angle – Colors and details will stay sharp at more angles with a 178° wide viewing angle.