... WIFI, GPS built-in 1GHZ, Android 2.3.6, WCDMA 3.5G(HSDPA 7.2Mbps, HSUPA 5.76Mbps), support WIFI ... AP,PDA, GSM/EDGE/GPRS: 850/900/1800/1900 surport quad-band, 3 ... HSDPA7.2Mbps, HSUPA 5.76Mbps), support WIFI AP Operation Frequency: WCDMA 850/1900/2100(2100 or 850/2100 or 850/1900 ... )&GSM/EDGE/GPRS:850/900/1800/1900 Screen: 3.5" ...