The Xiaomi Redmi 4 32GB mobile features a 5.0 ( 12.7 cm) display and runs on Android v6.0.1 ( Marshmallow) operating system. The device is powered by a Octa core, 1.4 GHz, Cortex A53 processor paired with 3 GB of RAM. As far as the battery is concerned it has 4100 mAh. Over that, as far as the rear camera is concerned this mobile has a 13 MP camera.