CEO of Apple Steve Jobs announced today the iPhone 4 at WWDC 2010 in San Francisco. No one was surprised due to the prototype leak two months ago. The new phone launches June 24 and comes in two colours: white and black. A 16GB iPhone 4 will cost you $100, while a 32GB $299. Pre-orders will open June 15. According to a Joystiq article, the iPhone 4′s screen will have [...]