[UPDATE: Realme has launched the Android 12-based Realme UI 3.0]
According to the information, the Realme GT will be the first phone to get the Android 12-based Realme UI 3.0 OS update. After that, the update will be reached to other GT series smartphones.
Realme launched the Android 12 beta program for the Realme GT back in May 2021. The company hasn’t shared much information about the features of the Realme UI 3.0 but expects them to be an addition to Android 12 OS features.
— realme (@realmeglobal) October 4, 2021