The iball Andi 4 IPS Tiger is an amazing smartphone that contains a large space of 4GB as its internal memory and to store more amount of data, files, pictures, etc. this area is permitted for expansion with the help of microSD card up to a limit of 32GB.This device from iball got a battery of 1300mAh that runs for a long duration if it is fully charged and has an energy saving feature as it gets charged very quickly saving a lot of energy.