Gigabyte and MSI have joined Samsung and Asus in announcing 500Hz QD-OLED gaming monitors. These new 27-inch, 1440p displays offer near-instant response times with 99% DCI-P3 coverage and HDR TrueBlack 500. Both come with DP 2.1 UHBR20 and a myriad of features, backed with 3-year warranties.