phone Gravity Sensor, MP3, MP4, Handsfree, SMS group sending, Voice recorder, Handwritten input, FM, Bluetooth, GPRS, WAP, SMS, mobile phoneNetwork: GSM ... Support mp3 format ringCamera: Dual Cameras, back and front camera both 0.3 Megapixel up to 640*480 resolution, ... up to 8GB TF extendedTelephone directories: 1000 groups of phone books, caller picture, caller Ring Tone,caller groupsMessages: ...