BLU Touchbook G7 - Unlocked - US GSM - Gold 7.0" HD Display Tablet (1024x600): 2MP Camera, HD recording (720p), VGA Front Camera 1.3 GHz Dual-core Mediatek Processor with Mali 400 GPU, Android v5.0 Lollipop 4GB Internal Storage 512 MB RAM with Micro SD Slot up to 64GB Touch book G7 has the capability of making calls thanks to a built-in earpiece and microphone. GSM Quad Band 3G HSPA+ (850/1700/1900): US Compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, , Straight Talk and others