ROG Strix XG27AQMR Gaming Monitor — 27 inch 2K QHD (2560x1440), Fast IPS, 300 Hz (above 144Hz), 1 ms GTG, G-Sync compatible, Variable Overdrive, ELMB Sync, DisplayHDR 600 27 inch WQHD (2560 x 1440) monitor with ultrafast 300Hz refresh rate designed for professional gamers and immersive gameplay. Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates. G-Sync compatible and FreeSync Premium Pro technology delivering a seamless, tear-free gaming experience. High dynamic range (HDR) technology with DisplayHDR™ 600 compliance combined with DCI-P3 color gamut ensures exceptional contrast and color performance ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with G-SYNC Compatible, eliminating ghosting and tearing for sharp gaming visuals with high frame rates. Display Panel Size (inch) : 27 Aspect Ratio : 16:9 Panel Type : Fast IPS True Resolution : 2560x1440 Display Viewing Area (HxV) : 590.42 x 333.72 mm Display Surface : Non-Glare Pixel Pitch : 0.233mm Brightness (Typ.) : 350cd/㎡ Brightness (HDR, Peak) : 600 cd/㎡ Contrast Ratio (Typ.) : 1000:1 Viewing Angle (CR≧10) : 178°/ 178° Response Time : 1ms(GTG) Display Colors : 1073.7M (10 bit) Flicker free : Yes HDR (High Dynamic Range) Support : HDR10 Refresh Rate (max) : 300Hz Video Feature Trace Free Technology : Yes Color Accuracy : △E< 2 GamePlus : Yes Low Blue Light : Yes HDCP Support : Yes Game Visual : Yes VRR Technology : Yes (Adaptive-Sync) Extreme Low Motion BlurYes ELMB Sync : Yes Shadow Boost : YesDisplay Widget : Yes, DisplayWidget Lite