This product is a China Version Samsung Galaxy S23 Ultra Aftermarket LCD Display in Black. This LCD display has full gamut colour array and cheap price point give an alternative to traditional part cost.

If you are after a better alternative please see product below which has a Taiwanese Upgraded IC which increases touch responsiveness and well as stable after software update in which the China Version may not support:

S23U-AM-DIS - *Taiwan Version* Samsung Galaxy S23 Ultra Aftermarket OLED Display Black