Samsung Galaxy J2 mobile features a 4.7 Inch, 234 ppi display and runs on Android v5.1.1(Lollipop) operating system. The device is powered by a Quad core, 1.3 GHz, Cortex A7, Chipset: Exynos 3 Quad 3475 processor paired with 1 GB of RAM. As far as the battery is concerned it has 2000 mAh, Li-ion. Over that, as far as the rear camera is concerned this mobile has a 5 MP, Auto focus sensor and the front snapper is powered by a 2 MP sensor.