Blu Tank Extreme 5.0 T490Q 8GB 3G Black Unlocked GSM Quad-Core Dual-SIM Phone w/ IP65 Certification 5 1GB RAM Technology: 3G Built-in Storage: 8GB Operating System: Android 6.0 Marshmallow Part Number: T490Q BLACK Mobile Frequencies: GSM 850 / 900 / 1800 / 1900 3G 850 / 1700 / 1900 / 2100 Data transfer: GPRS, EDGE, HSDPA, Wi-Fi Form Factor: Smart Phones Dual SIM: Yes |