This phone betrry backup is too week and I am also purchased it from delhi its not doing good working becouse when I charge it its run only 2 or 3 hour so I just want change my Zebronics sigma two model phnone and it have not a gud picture quality his display quality is like China slow sets so I allow to evry one dont purchase this its not gud working and his look like a television remot and his touch is so bed when I used this phone and touch his display his touch is feel like not genuine mobile phone its just feeling like a robot phn . after all I again give advised to evry one dont purchase this low quality phone.