Apple iPhone 16 GB (Unlocked) 100% Unlocked and can be used with any GSM Provider. The device offers a wider, 3.5-inch screen with touch controls that vastly improve upon the iPod's scroll wheel. To scroll through a list of artists, contacts or photos a user runs a finger down the screen. A faster flick will move further down the list than a slow one. The iPhone features an improved menu structure that makes it faster to find playlists, artists and albums. The screen is also improved, allowing the viewing of video and pictures in either portrait or landscape mode. Switching from one to the other requires a flip of the fingers. The phone uses a version of Apple's own operating system, OS X and offers random-access voicemail, enabling users to listen to messages in the order they want, rather than in the order they were left. It offers SMS messaging and a 2 megapixel camera. It also allows seamless access to IMAP and POP3 email, and Yahoo will offer the free pushing of IMAP messages. Web browsing benefits from the availability of Safari, the ability to zoom in and out with a tap of the finger and the iPhone's wide-screen capacity. The iPhone comes with plenty of other goodies, including sensors that control screen brightness, adjust the picture when the device has been rotated from portrait to landscape, and measure how close the user is to the phone. It supports quad-band GSM, EDGE, Bluetooth and 802.11b/g/n. New features include: * iTunes Wi-Fi Music Store * Louder speakerphone and receiver volume * Home Button double-click shortcut to phone favorites or music controls * Space bar double-tap shortcut to intelligently insert period and space * Mail attachments are viewable in portrait and landscape * Stocks and cities in Stocks and Weather can be re-ordered * Apple Bluetooth Headset battery status in the Status Bar * Support for TV Out * Preference to turn off EDGE/GPRS when roaming internationally * New Passcode lock time intervals * Adjustable alert volume Security updates In addition to the unspecified bug fixes and documented new features, Apple also said the software update includes 10 individual security modifications. According to a detailed list of security related changes posted to the company's support site, seven target the iPhone's mobile version of Safari, two its mobile Mail client, and one its Bluetooth implementation. Apple has also updated its iPhone website with a video demonstrating the new features, including the Wi-Fi iTunes Music Store, Ringtones, and more. *This device is SOFTWARE unlocked and iPhone v1.1.4 Firmware. Please purchase a "CPS" if you are worried about unlocked iphones warranty. *Do not upgrade the firmware on this device or it will be re-locked.