Samsung Galaxy Tab 3 7-Inch (8GB, Black) (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished and comes with a 90 day warranty Android 4.1.2 Jelly Bean OS, 1.2 GHz dual-core processor 8 GB Flash Memory, 1 GB RAM Memory Display: 7" TFT capacitive touchscreen, 16M colors, 600 x 1024 pixels (~170 ppi pixel density) Camera: 3MP rear-facing, 1.3MP front-facing - Wi-Fi 802.11 a/b/g/n