Xiaomi Redmi 9 Prime official Pictures. Xiaomi Redmi 9 Prime is a Smartphone of xiaomi. The Xiaomi Redmi 9 Prime Android Smartphone. Announced Aug 2020. Features 6.53″ Display MT6769V Chipset 5020 MAh Battery 128 GB Storage 4 GB RAM Corning Gorilla Glass 3. Xiaomi Redmi 9 Prime price starts.