GIGABYTE MO27Q2A 27'' QD-OLED – QHD 2560×1440 & 280Hz Refresh — 0.03ms Response, HDR True Black 400 & 99% DCI-P3 Color Gamut

AOC Gaming U27G4 27-inch 3840x2160, Dual mode (4K 160Hz 0.5Ms or FHD 320Hz 0.3Ms),Fast IPS,Stand Adjustments

AOC U27G4/89 27" DUAL REFRESH RATE UHD 160HZ FHD 320HZ Gaming Monitor – 0.3ms Response Time HDR 400