Besides, the Lava C31 comes with features like 1.3 mega pixel camera, 4GB memory 1000 mAh battery which we think is enough for a feature phone to run it quite comfortably for a day. Besides, it has mobile tracker which would help users find the phone in case of loss or theft. There is sound recording and call recording facility. The phone can support up to 8 GB of micro SD card which is enough to store hundreds of MP3 songs. Anyway it supports AMR/MP3/MIDI/WAV audio file formats. Also, Lava C31 has Indian calendar preloaded.