Apple IPhone 4G Release Date?

iPhone is a family of smartphones designed and marketed by Apple. Since 2007, the models whose user interface was designed with multi touch, have a camera, a digital player, an Internet client (to browse the Web or check their e mail), and of basic functions such as SMS (text messages) and MMS (since an update regarding older models), but also have visual voice mail and the App Store, which allows to download applications, from games to social networking, via the GPS, television, electronic media or the comics. The iPhone 4 is the fourth model of the iPhone, iPhone 3G successor, presented June 7, 2010 at WWDC 2010. The iPhone 4 includes two digital cameras (one main and one front for video conferencing), Assisted GPS device and a media player.The device, in addition to standard services such as telephone calls, SMS and MMS, can use services such as e-mail, web browsing,Visual Voicemail, can manage a Wi-Fi. Is controlled by the user through a multi-touch screen, motion sensor device (accelero meter and gyroscope), a virtual keyboard, a button to return to the main menu, two small buttons for volume control, one to go from ring and a state of vibration for standby / off. The user interaction is supported by a proximity sensor and an ambient light sensor. In just three days Apple has sold 1.7 million iPhones 4. Steve Jobs, Apple during the special conference on the problem of the antenna held July 16, 2010, said that Apple has sold about 3,000,000 iPhone 4 . On October 18, 2010, during the usual tax on sales of Apple’s conference were presented the data of iPhonesales: 14.1 million iPhones sold until September 2010, an increase of 91% compared to the quarter previous year.