Samsung Galaxy Tab 4 8.0" 16gb WiFi White (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 Kit Kat OS, 1.2 GHz quad-core processor 16GB Flash Memory, 1.5GB RAM Memory; Multi User Mode WXGA Display (1280x800 Resolution) 64GB of memory available through a microSD slot and 50GB of free Dropbox storage