Panasonic Eluga Mark 2 have many functions.Many functions of this mobile are not useful for common man.Panasonic Eluga Mark 2 have 3 GB RAM, 32GB ROM and 128 GB expandable memory but its working is slow than companies of its range price.This mobile have short battery life if use only 1 to 2 hours your mobile battery remain only 20 percent aproximately.some applicatons in this mobile contain most space of internal storage but they have not useful for common man.I suggested Panasonic Eluga Mark 2 is not for COMMON MAN.