Specifications : Model: Lenovo A766 Band: 2G: GSM 900/1800MHz 3G: WCDMA 900/2100MHz OS: Android 4.2 Jelly Bean Battery Capacity: 2000 mAH CPU: quad core ROM 4GB RAM 512MB Display Size: 5.0 Inch Type: capacitive touchscreen,IPS Resolution: 854x480 pixels HD screen Audio File Format: MP3,WAV,AMR,AWB Video File Format: 3GP,MPEG4 Image File Format: JPEG,BMP,GIF,PNG,GIF E-book Format: TXT,CHM,DOC,HTML FM Radio: Yes Camera: 500W backcamera Language: Support Multilanguage. GPS: Yes,built in,also support A-GPS WIFI: Yes,802.11 b/g/n Bluetooth: Bluetooth2.0 Gravity Sensor: Yes Multi Touch: Yes,5 point touch Other Feature: 3G, WIFI,GPS,FM,Bluetooth,Ebook,Email,Messaging,wallpapers,calendar, calculator,clock,camera,tethering and portable hotspot,etc