... 4th-generation high-speed smart chip, MT6577-1GHZ Dual-core system,5.0"WVGA screen,480*800 Product ... MTK fourth-generation high-speed smart chip,MT6577-1GHZ Dual-core system,5.0"WVGA screen,480 x ... transmission: 3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPA Modem features: Wireless AP ... ) HSUPA: Support 5.76 Mbps HSDPA: Support 7.2 Mbps Light sensor: Support Proximity sensor: Support Gravity Sensor ...