Gigabyte AORUS 27" OLED QHD 360Hz 0.03ms Gaming Monitor FO27Q3. Featuring a 27-inch 1440p QD-OLED panel with a remarkable 360Hz refresh rate and 0.03 ms gray-to-gray (GTG) response time, the FO27Q3 stands as one of the fastest and most responsive OLED gaming monitors available.