Huawei Mate S 64GB Smart Phone OS: Android; Smart Phone OS ver.: Android 5.1 EMUI 3.1; Shape: Bar; SIM: Dual SIM; Processor Speed: 4*2.2GHz 4*1.5GHz Octa core; Internal Storage: 64GB ROM; RAM: 3 GB; External Storage: microSD, up to 128 GB (uses SIM 2 slot); Bat...