... positioningFeatures:Second-generation high-speed processing chip MTK,MT6575 system,WCDMA/GSM,four-bands ,Mobile AP,TV,wifi ... x 960 pixels,Optical Mouse,FM radio,Light sensor,Gravity Sensor,Proximity sensor,Digital compass,flash lightPositioning:Ultra-thin PDA ... system3G,WIFI 802.11b/g support,EDGE Light sensor,Gravity Sensor,Proximity sensor,Digital compassMobile AP,FM radioHigh definition front ...