Even before Apple announced the iPhone 4 was coming to the US, UK, France, Germany, and Japan on June 24, AT&T announced new, tiered and capped data plans and aggressive upgrade options for the new handset. Internationally...? Cricket chirps.
So here's where the power of the TiPb nation comes in. We've put as much as we could find below, but if you know more about carrier plans and upgrade options in the UK, France, Germany, or Japan, drop it in the comments and we'll update the post.