Amazon.com: KTC 48 inch 4K OLED Gaming Monitor, 3840x2160 UHD, 138Hz, 0.1ms(GTG), Remote, DP1.4, 2*HDMI2.1, USB3.0, 90W USB Type-C Reverse Charging, Speakers, VESA Mount, G48P5S : Electronics
INNOCN 48" OLED Gaming Monitor 4K 138Hz UHD HDMI 2.1 USB Type C Computer Monitor FreeSync Premium Pro, 100% sRGB, 10Bits, HDR 10, Built-in Stereo ...
48” LG CX is the best gaming monitor I've ever had, and I've tried them all : r/OLED_Gaming
48GQ90BB by LG - 48'' UHD 4K OLED UltraGear Gaming Monitor with 0.1 ms Response Time, nVIDIA® G-SYNC® Compatible with AMD FreeSync™ | Valley Oak Home Appliance Center