Samsung Galaxy J1 Mini Prime 8GB J106H/DS HSPA+ 3G Factory Unlocked Smartphone Smartphone ( International Version ) (White) 2G: 850 / 900 / 1800 / 1900, 3G:HSDPA 900 / 2100 4-inch(480 x 800 pixels) TFT Capacitive Touchscreen Android v5.1 (Lollipop), Quad-Core 1.2 GHz Processor, Chipset: Spreadtrum SC8830 5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus + Front-Facing VGA Camera Internal Memory: 8GB, 768MB RAM, + microSD Slot Expandable up to 128GB