he Samsung Galaxy J2 2017 mobile features a 4.7" (11.94 cm) display with a screen resolution of 540 x 960 pixels and runs on Android v5.4 (Lollipop) operating system. The device is powered by Quad core, 1.3 GHz, Cortex A7 processor paired with 1 GB of RAM. As far as the battery is concerned it has 2000 mAh. Over that, as far as the rear camera is concerned this mobile has a 5 MP camera CMOS image sensor supporting a resolution of 2592 x 1944 Pixels and the front snapper is powered by a CMOS image sensor. Other sensors include Proximity sensor, Accelerometer. So, does it have a fingerprint sensor? No, it doesn't. For graphical performance that can make games run smoothly, this phone has got a Mali-T720 MP1 GPU
