Samsung Galaxy Tab 4 (7-Inch, Black) (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 7" 1280 x 800 Pixel Display 8GB of storage easily holds your apps and files. 1.2GHz Quad Core processor