Xiaomi 15 Ultra official Pictures. Xiaomi 15 Ultra is a Smartphone of xiaomi. The Xiaomi 15 Ultra Android Smartphone. Not Announced Yet. Features 6.73″ Display, Snapdragon 8 Elite Chipset, 5500 MAh Battery, 1024 GB Storage, 16 GB RAM, Unspecified. Xiaomi 15 Ultra price starts.