Huawei Mate 9 Unlocked Smartphone with Amazon Alexa and Leica Dual Camera (5.9 Silver, 64GB Storage 4GB RAM) US Warranty Technology: 4G LTE Built-in Storage: 64GB Operating System: Android 7.0 Nougat Part Number: 51091BKU Mobile Frequencies: SIM 1: 4G TDD LTE: Band 38 / 39 / 40 / 41 (100 MHz) 4G FDD LTE: Band 1 / 2 / 3 / 4 / 5 / 7 / 8 / 9 / 12 / 17 / 18 / 19 / 20 / 26 / 28 / 29 3G UMTS (WCDMA) / HSPA+ / DC-HSDPA: Band 1 / 2 / 4 / 5 / 6 / 8 / 19 3G TD-SCDMA: Band 34 / 39 CDMA EV-DO Rev. A: BC0 (800 MHz), only for China Telecom 2G GSM: 850 / 900 / 1800 / 1900 MHz SIM 2: 3G UMTS (WCDMA): Band 1 / 2 / 4 / 5 / 6 / 8 / 19 CDMA: BC0 (800 MHz), only for China Telecom 2G GSM: 850 / 900 / 1800 / 1900 MHz Data transfer: HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat 12 600/150 Mbps Form Factor: Smart Phones Dual SIM: Yes |