ASUS ProArt Display PA279CV 27” 4K HDR UHD (3840 x 2160) Monitor, IPS, 100% sRGB/Rec. 709, ΔE < 2, USB-C DisplayPort HDMI USB hub, Calman Verified, Compatible With Laptop & Mac Monitor,BLACK https://a.co/d/avxfJcO
Perhaps a good pick. Budget makes a big difference though. The dell ultra sharps are good bang for buck too. But you can go as high as multiple thousands of dollars for something that's OLED.