Samsung Galaxy A5 A510M DUOS 16GB 4G LTE Black Dual SIM Unlocked GSM Phone 5.2 2GB RAM Technology: 4G LTE Built-in Storage: 16GB Operating System: Android v5.1.1 (Lollipop) Part Number: A510MZK Data transfer: HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps Form Factor: Smart Phones Dual SIM: Yes SIM Card Type: Nano SIM |