unlocked cell phone OS: Android 4.0.3 Memory: 4GB ROM / 512MB RAM Dual core CPU: MTK6575 ARM Cortex 5 inch Very slim with gps,wifi ... records with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features:Wireless AP ( Mobile AP )HSUPA ... me now! We look forward to cooperating with you! 5 inch Very slim with gps,wifi and bluetooth and 3G - unlocked cell phone