RichTel A2 comes with android OS, making the phone capable of running the Line and Imo applications. However, the latest version support can be checked from their respective websites only. The phone comes with a 3.2 inch touchscreen display with 320×480 pixels. It has a 2 MP primary camera and 2500 mAh battery for a good backup. It comes with an internal storage capacity of 4 GB whereas the expandable storage is limited to 32 GB.