Samsung Galaxy Tab A 7"; 8 GB Wifi Tablet (White) SM-T280NZWAXAR CPU: T-Shark 2A Quad 1.3GHz Display: 7.0" TFE WXGA 1280 x 800 RAM: 1.5GB/ STORAGE: 8GB / micro SD up to 200GB OS: Android 5.1 lollipop WARRANTY: 1 YEAR Manufacturer Warranty.Processor Speed, Type:1.3GHz Quad-Core