Samsung Galaxy Core LTE G386W 16GB Unlocked GSM Quad-Core 4G Smartphone - Black 2G: 850 / 900 / 1800 / 1900, 3G: 850 / 1700 / 1900 / 2100, 4G: LTE 2100 (B1), 1900 (B2), AWS (B4), 850 (B5), 700 (B12), 700 (B17) 4.5-inch Super TFT Capacitive Multi-Touchscreen Android v4.4.2 (KitKat), Quad-Core 1.2 GHz Processor 5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus, LED flash + Front-Facing VGA Camera Internal Memory: 16GB, 1.5GB RAM + microSD Slot Expandable up to 64GB