... RAM: 1GB Battery: 1800mA Capacitive touch screen Network frequency: GSM 850/900/1800/1900MHz WCDMA 850/2100MHz Dual SIM, Dual ... MP3/MP4/Bluetooth function supported Network Network type: 3G+GSM Frequency: GSM 850/900/1800/1900MHz WCDMA 850/2100MHz WIFI: ... Call, Wi-Fi, GPS, FM, Bluetooth, Sound Recorder, G-sensor, Light-sensor, Proximity-sensor, MP3, MP4, WAP, MMS, Compass, Alarm, Calendar, Calculator ...