Samsung Galaxy J1 Mini J105B DUOS Unlocked GSM Dual-SIM 3G Quad-Core Smartphone w/ 5MP Camera - Gold (International Version) American Model: This Product is compatible with SIM-Card issued from a mobile operator with the Americans.(North,South, and Central Americas and the Caribbean) 5 Megapixel Camera with auto focus Internal Memory: 8GB, 768MB RAM For International SIM cards Use : A cumulative call over five minutes must first be made with the sim card from American Operators 4-inch TFT Capacitive Multi-Touchscreen