The Samsung Galaxy J5 8GB mobile features a 5.0" (12.7 cm) display with a screen resolution of HD (720 x 1280 pixels) and runs on Android v6.0.1 (Marshmallow) operating system. The device is powered by Quad core, 1.2 GHz, Cortex A53 processor paired with 1.5 GB of RAM. As far as the battery is concerned it has 2600 mAh. Over that, as far as the rear camera is concerned this mobile has a 13 MP camera Back-illuminated sensor (BSI), CMOS image sensor supporting a resolution of 4128 x 3096 Pixels and the front snapper is powered by a Back-illuminated sensor (BSI), 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 Adreno 306 GPU. On board storage is at 8 GB with the option to expand the memory by Yes Up to 128 GB. Design is one of the most important factors when it comes to mobiles. This phone is 7.9 mm slim and weighs 146 grams.