... 2.2.2 operation system 2:Built-in 3G,bluetooth,GPS 3: 3.8 inch, 5 mega pixels 4:Dual ... (word, excel, ppt) Recording functionSupported, amr Main functionsBuilt-in antenna, alarm, built-in vibration, situation mode, handsfree call, standby ... , 802.11 b/g OptionalGPSBuilt-in GPS navigation chip / agpsnon-optional, integrated design of GPS and main chipsAssisted fixingElectronic compass Other data ...