Review on MSI Non Glare Adjustable FreeSync Optix 27", 1920X1080, 165Hz, Anti Glare Screen, ‎Optix MAG273R, LCD, HD by Corey Burgess

This monitor supports G-Sync at this price point, which is pretty amazing. Fully VESA compliant, although it's worth noting that the VESA mounting points are slightly recessed into the back panel. BUT MSI offers extensions if there are gap issues for your particular mount. The user interface is excellent, fairly reliable. If you're having trouble enabling G-Sync, use the UI on the back of your monitor to select "Gaming" and then scroll down to the ADAPTIVE SYNC setting. Enable this setting and when you open the NVIDIA Control Panel you will have the option to enable g-sync.