BLU Energy X LTE with mAh 400 Super Batter- GSM Unlocked - Gold E0010uu Technology: 4G LTE Built-in Storage: 16GB Operating System: Android 5.1 Lollipop Part Number: E0010uu Gold Mobile Frequencies: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 HSDPA 850 / 1700(AWS) / 1900 LTE band 2(1900), 4(1700/2100), 7(2600) Data transfer: HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps Form Factor: Smart Phones Dual SIM: Yes |