Xiaomi Poco X4 GT official Pictures. Xiaomi Poco X4 GT is a Smartphone of xiaomi. The Xiaomi Poco X4 GT Android Smartphone. Announced Jun 2022. Features 6.6″ Display Dimensity 8100 Chipset 5080 MAh Battery 256 GB Storage 8 GB RAM Corning Gorilla Glass 5. Xiaomi Poco X4 GT price starts.