Samsung Galaxy Tab 4 WiFi + 4G LTE Tablet, Black 7-Inch 16GB (Sprint) (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty. Android 4.4, KitKat, 1.2GHz Quad Core processor 7" 1280 x 800 Pixel Display 16GB of storage easily holds your apps and files. Compatible with Sprint Network