Model Huawei Mate 9 Color Black Support Network 4G LTE: FDD B1/2/3/4/5/6/7/8/9/12/17/18/19/20/26/28/29. TD-LTE B38/B39/B40/B41(2555MHz~2655MHz). 3G WCDMA Band1/2/4/5/6/8/15+; CDMA2000/1X:BC0( 800MHz). 2G GSM/GPRS/EDGE: 850/900/1800/1900MHz. SIM: Dual SIM Dual standby (1 x Nano SIM + 1 X Nano SIM / TF Card ) Operation System Emotion UI 5.0 based on Android 7.0 RAM 4GB /6GB ROM(Memory) 32GB / 64GB / 128GB Screen 5.9 inch 1920*1080P FHD Screen, 2.5D, 1080p (1920 x 1080), 16.7M colours, 401PPI; CPU HUAWEI Kirin 960, Octa-core CPU (4 x 2.4 GHz A73+ 4 x 1.8 GHz A53) + i6 co-processor, Mali-G71 MP8; Camera Main camera: 12.0MP x 2, F2.2, BSI CMOS, Dual-tone flash; Front camera: 8MP, F2.4; Multi-Touch Capacitive multi-touch screen Dimensions (LxWxT) 156.9mm * 78.9mm * 7.9 mm (H x W x D) Weight 190g AC Adapter Voltage range/frequency:100 ~ 240V AC, Battery 4000 mAh lithium polymer; External Memory can be customized to 128GB Music&Sound format mp3、mp4、3gp、wma、ogg、amr、aac、flac、wav、midi、ra Video format 3gp，mp4，wmv，rm，rmvb，asf GPS Yes, built in Message SMS / Gmail Languages Refer to the picture Multi-language I /O connector 3.5MM standard interface, In the Box 1 x Huawei Mate 9; 1 x USB cable, 1 x earphone, 1 x AC Charger, 1 x User's Manual(Chinese)