... Operating system: Google's Android 4.0 2 SIM slots, 2 standbys Supports GSM/GPRS/EDGE: 850/900/1,800/1,900MHz UMTS: 2,100MHz ... /900/1,800/1,900MHz, UMTS 2,100MHz 3.5-inch retina LCD, same as iPhone 4 Resolution: 960 x 640 pixels with capacitive ... touch ROM: 512MB RAM: 512MB Wi-Fi, GPS, Bluetooth EDR2.1, g-sensor ...