Xiaomi Redmi Turbo 4 Pro official Pictures. Xiaomi Redmi Turbo 4 Pro is a Smartphone of xiaomi. The Xiaomi Redmi Turbo 4 Pro Android Smartphone. Not Announced Yet. Features 6.73″ Display Snapdragon 8s Elite Chipset 7000 MAh Battery 512 GB Storage 16 GB RAM. Xiaomi Redmi Turbo 4 Pro price starts.