... battery(more than 2500 mah),HI-FI speeker,four-bands ,wifi,GPS+AGPS,java support,4.0"WVGA screen,Gravity Sensor ... battery,more than 2500 mahBuilt-in GPS chip (GPS+AGPS)WIFI 802.11b/g/n support EDGEGravity Sensor,Proximity sensor,Digital ... *480 pixelsCamera:8.0 million pixelsVideo screen:720P Video recordsWLAN:WIFI 802.11b/g/nGravity Sensor:SupportDigital compass:SupportBluetooth:SupportFM:SupportJava ...