Apple iPhone is unique phone with slim profile and no keys - it has 3.5 inches touch display that uses multy-touch technology for navigation. A sensor controls the orientation of the display, and MAC OS X controls the smartphone's functionality. It is quad-band GSM/EDGE device with WiFi and Bluetooth, and features 8/4GB of memory. Among its features there are YouTube and Google Maps applications, excellent internet browser called Safari and iPOD music/video player with CoverFlow technology, showing large album covers.