phone Gravity Sensor, MP3, MP4, Handsfree, SMS group ... )Ringtone: 64 Polyphonic; Support mp3 format ringCamera: Dual Cameras, back and front camera both 0.3 ... up to 8GB TF extendedTelephone directories: 1000 groups of phone books, caller picture, caller Ring Tone,caller groupsMessages ... stop watch, world time, 3 interfaces, Touch flo, Dual SIM dual standby Talk time: 150-180 minutesStandby time: 50-150 ...