iPhone 4 Reviews - Detailed Preview of iPhone 4 Features before Release

Apple CEO Steve Jobs announced the device Monday at the company’s annual developer conference in San Francisco. Even though many of the new phone’s features had leaked to the masses beforehand, anticipation among users, analysts and critics ran high. Among the most important features of the phone are multitasking and a new video-chat tool. But the new iPhone 4 is just one of several announcements Apple hopes will further distinguish the world’s most valuable technology company from rivals such as Google.