... sim cards work on the same time 2.Bluetooth 3. Hand writing & key input 4. 3.0 inch screen 5 .TV free ... U disk support function to keep the information storage 9. Bluetooth 10.calendar,To do list,Alarm,World Clock,Spotwatch 11 ... : MP3, MP4, Handsfree, SMS group sending, Voice recorder, WAP, Handwritten + keyboard input, Bluetooth, GPRS download, MMS, Memory extended, alarm clock, calculator, notepad,e ...