1. GSM Quad band: 850/900/1800/1900MHz 2. WLAN 802.11b auto roaming support 3. Integrated VoIPover WLAN using SIP protocol on IMS system 4. Supporting active call handover between GSM and WLAN network 5. size : 112mm x 50mm x 12.5mm 6. Talk time -3 hours (either VoIPor GSM); Standby -120 . hours 7. 2.2"QVGA 262K color TFT LCD 256K 8. Touch screen support 9. Camera 2.0M CMOS sensor 10. MP3 player Picture address book 11. Micros Card external memory slot 12. E_mail -POP3, SMTP, eSMTP 13. Language Optional: Complex (traditional) Chinese, European Languages (French, German, Italian, Spanish,Portuguese)