he Samsung Galaxy J7 Prime 32GB mobile features a 5.5″ (13.97 cm) display with a screen resolution of Full HD (1080 x 1920 pixels) and runs on Android v6.0.1 (Marshmallow) operating system. The device is powered by Octa core, 1.6 GHz, Cortex A53 processor paired with 3 GB of RAM. As far as the battery is concerned it has 3300 mAh. Over that, as far as the rear camera is concerned this mobile has a 13 MP camera CMOS sensor supporting a resolution of 4128 x 3096 Pixels and the front snapper is powered by a CMOS sensor. Other sensors include Proximity sensor, Accelerometer. So, does it have a fingerprint sensor? Yes, it does. For graphical performance that can make games run smoothly, this phone has got a Mali-T830 MP2 GPU. On board storage is at 32 GB with the option to expand the memory by Yes Up to 256 GB. Design is one of the most important factors when it comes to mobiles. This phone is 8.0 mm slim and weighs 167 grams.