The Samsung Galaxy A30 mobile features a 6.4" (16.26 cm) display with a screen resolution of 1080 x 2340 pixels and runs on Android v9.0 (Pie) operating system. The device is powered by Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53) processor paired with 4 GB of RAM. As far as the battery is concerned it has 4000 mAh. Over that, as far as the rear camera is concerned this mobile has a 16 MP + 5 MP camera. Other sensors include Light sensor, 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-G71 MP2 GPU. On board storage is at 64 GB with the option to expand the memory by Yes Up to 512 GB. Design is one of the most important factors when it comes to mobiles. This phone is 7.7 mm.