iPhone 4G is Expected June 7th

Apple said today that CEO Steve Jobs will deliver the keynote address at its Worldwide Developers Conference next month. Jobs missed last year’s event due to health problems.
The fact that Jobs is returning to the event makes it likely that he will introduce the new 4G iPhone at the event, which starts June 7 in San Francisco.
Due to Gizmodo buying a stolen iPhone prototype some details of the 4G iPhone have already leaked, such as a front-facing camera and higher-resolution screen.
There may be a few surprises. Jobs said in a email that Apple fans “won’t be disappointed” and that there’s “Not a chance” Google’s Android is surpassing the iPhone.
The iPhone OS 4 upgrade should be available to existing iPhone users shortly after the new 4G iPhone is released.
iPad users will have a longer wait. There should be some more details on the iPad OS upgrade at the event .