540HZ oled

LG UltraGear OLED GX7 27GX790B 27" OLED Gaming QHD 540Hz

AOC AGON Pro AGP277QK 27" Fast IPS Gaming QHD 540Hz

AOC Agon Pro AGP277QKDC 27" WOLED DQHD 540Hz

Asus ROG Swift OLED PG27AQWP-G 26,5" Quad HD 540Hz

Asus ROG Swift PG27AQWP-W 27" OLED QHD 540/720 Hz Dual Mode

Sony INZONE M10S II 27" OLED QHD Gaming Monitor: 1440p, 540Hz, 0.02ms GTG, DCI-P3 99.5%, G-Sync, VRR, Developed with Fnatic, 1500 nits, DisplayPort 2.1-2 x HDMI 2.1 - PC, PS5

ASUS ROG PG27AQWP-G 27 Inch 20th Edition OLED Gaming Monitor | 26.5-inch, QHD, WOLED, Dual-Mode (QHD@540Hz, HD@720Hz), 0.02ms, 99.5% DCI-P3 Gamut, TrueBlack Glossy