Xiaomi Redmi K50 Ultra official Pictures. Xiaomi Redmi K50 Ultra is a Smartphone of xiaomi. The Xiaomi Redmi K50 Ultra Android Smartphone. Announced Aug 2022. Features 6.67″ Display, Snapdragon 8+ Gen 1 Chipset, 5000 MAh Battery, 512 GB Storage, 12 GB RAM. Xiaomi Redmi K50 Ultra price starts.