A couple of weeks ago we brought you news and updates of the iPhone 4 price plans offered by T-Mobile and 3 Mobile, here in the UK. Now, though, there is a new player on the scene in the shape of O2, who have now announced their own plans for Apple’s brilliant, yet controversial, 4th generation iPhone smartphone. The network is expecting customers to pay a full £495 up front for the cheaper, 16GB model of the iPhone 4, or alternatively...