Ok, so we all know that the iphone 3g is slightly wider (but thinner at the edges ) than the OG iphone. BUT I haven't really seen a comprehensive list of all the dimensions (although I have heard people mention that they think the new one is wider) So here it is (per wikipedia) Thickness: +0.7 mm - Meh, no major news hereWidth: +1.1 mm - Ok, so it is a little wider... Thought so. (maybe to help avoid fingers touching screen when you hold the side?)Length: +0.5 mm - Longer too? So I guess it's just bigger all around!Volume ???- Kind of hard to calculate because of the thinner edges.. and how much thinner? Supposedly overall volume is smaller.Weight: -2 g - So it's actually lighter?? hmm... Perhaps fuel to the 'less volume' fire.. Basically this just proves that the new iphone is bigger in each dimension. But negligible I suppose. The width is the only thing that will be noticable.