When the iPhone 3GS came out last year, I must admit, I was a little underwhelmed -- but the new iPhone 4, introduced by Apple CEO Steve Jobs at the Apple Worldwide Developers Conference Monday, has all the features I need to make me sit up, pay close attention, and when June 24 hits, buy one. On stage at WWDC, Jobs said iPhone 4 was the biggest leap since the original iPhone -- and he's clearly right.

When the iPhone 3GS came out last year, I must admit, I was a little underwhelmed -- but the new iPhone 4, introduced by Apple CEO Steve Jobs at the Apple Worldwide Developers Conference Monday, has all the features I need to make me sit up, pay close attention, and when June 24 hits, buy one. On stage at WWDC, Jobs said iPhone 4 was the biggest leap since the original iPhone -- and he's clearly right. The outside of the phone resembles the Gizmodo prototype leak that caught so much online attention, but Jobs also noted that we haven't really seen it at all.