27 Inch UltraGear Gaming Monitor 27 inch Class FHD IPS Display with G-Sync Compatible Adaptive-Sync. G-SYNC Compatible G-SYNC Compatible Certified by NVIDIA LG 27GL63T-B Monitor is a NVIDIA-tested and officially verified G-Sync Compatible monitor eliminating screen tearing and minimizing stutter for a smoother faster gaming experience. Adaptive-Sync (FreeSync) Clearer Smoother and Faster With Adaptive-Sync (FreeSync) technology gamers can experience seamless fluid movement in hi-resolution and fast-paced games. It virtually eliminates screen tearing and stuttering. IPS with sRGB 99% Feel Actual Combat with True Color IPS display with 99% of the sRGB has outstanding color accuracy. It provides wider viewing angle so it reproduces even more vivid scenes on the battlefield as flames generated by explosions contrast. 144Hz Refresh Rate & 1ms MBR Fluid Gaming Motion With a 144Hz refresh rate and 1m MBR* objects are rendered clearly for smoother gameplay and an almost surreal visual fluidity. The most dynamic and fast-paced objects amidst all the action can give gamers a competitive edge. *1ms Motion Blur Reduction causes lowered luminance and the following features cannot be used while it is activated : Radeon FreeSync / DAS (Dynamic Action Sync) / Flicker Safe.