Samsung Galaxy Tab 4 4G LTE Tablet, Black 7-Inch 16GB (Sprint) (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty 7" WXGA TFT Touchscreen Display 1280 x 800 Android 4.4, KitKat, 1.5GB RAM, 16GB ROM (Expandable up to 64GB via microSD card slot) Networks: CDMA: 800 MHz/1900 MHz; LTE: 800/1900/2500 MHz Wi-Fi, Bluetooth, 3.0MP Rear Camera, 1.3MP Front Camera, 1.2 GHz Quad-Core