Xiaomi MI-2s 16GB Smart Phone OS: Android; Smart Phone OS ver.: v4.1 Jelly Bean; Shape: Bar; SIM: Single SIM; Processor Speed: Quad-core 1.7 GHz Krait 300; Internal Storage: 16GB; RAM: 2GB; External Storage: ; Battery life: up to 450h (standby) / up to 15h (ta...