I just ordered a iPhone 5 on contract with three.co.uk, and it says 4G is enabled in my area, it says get iPhone 5 on 4G, but I'm not exactly sure if it has 4G, supposed to be 5 times faster than 3G, here's the link: http://store.three.co.uk/view/content/basket?ID=1300 hope you can help, thanks :)