So it is finally time. The iPhone 4 is on Verizon, and this could just be the start. in the Q&A session after the presentation, it was revealed that the iPhone 4 was a multi-year, non-exclusive agreement. Non-exclusive is the key word here. The iPhone 4 could soon rear its head on T-Mobile, U.S. Cellular or Sprint. But today, the big news is that it is on Verizon.