Futurelooks compared the iPhone 3G vs. iPhone EDGE
While the changes and upgrades between the EDGE and the 3G iPhone can be counted on one hand, they are still rather significant. The built-in GPS is a nice plus but most of the advantages of the 3G stem from, well, the new 3G data transfer rates. Those who were unimpressed by the rather slow EDGE network may be convinced by the zippy 3G. Let’s see if the changes are worth your attention.Apple iPhone Showdown - The 3G vs. The EDGE