Samsung Galaxy Tab 4 (SM-T530NU) White - 16GB, N/A, Wifi Only, 10.1" - (Certified Refurbished) Easily multitask with two apps using Multi Window WXGA Display (1280x800 Resolution) Lollipop OS, 1.2 GHz quad-core Qualcomm processor 50GB of free Dropbox storage 64GB of memory available through a microSD slot and 16 GB Flash Memory, 1.5 GB RAM Memory and battery life is up to 10 hours