Samsung Galaxy S7 Dual SIM Unlocked Smart Phone, 5.1 AMOLED Display, Black Color, 32GB Storage 4GB RAM International version - No Warranty Technology: 4G LTE Built-in Storage: 32GB Operating System: Android 6.0 Marshmallow Part Number: G930 s7 Dual SIM black Data transfer: GPRS, EDGE, HSDPA, LTE, Wi-Fi Form Factor: Smart Phones Dual SIM: Yes SIM Card Type: Nano SIM |