Amar&reg;7 Inch Phone Tablet Quad Core Battery Changeable 7-inch Phablet Smart Phone + Tablet Pc Android 4.2 Bluetooth 7" Unlocked Quad Core Phablet Phone 4gb Android 4.2 Dual Sim Dual Camera Tuhao Gold Tablet 5 Points Capacitive Clear Screen Wifi quad core phone tablet&#xFF0C;quad band &#xFF0C;bluetooth Dual Cameras 0.3MP Front&Rear2mp Support multiple preschool learning platform, good gift for children battery can be changed new design case Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.