Xiaomi Redmi 3 Pro is a Dual SIM (Micro SIM) smartphone. This phone runs on Android OS v5.1 Lollipop. It comes with a 13 MegaPixels primary camera. The device has 5.0 inch 294 pixels per inch (ppi) with a resolution of 720×1280 pixels. It has 32GB internal storage which can be expanded up to 128GB using MicroSD card. The phone is powered by a Cortex-A53 1.5 GHz (Quad Core) and 1.2 GHz (Quad Core) processor with 3GB RAM. This phone has come with the Li-Ion 4100 mAh battery.