While I'm personally a bit sad that non of the new Symbian^3 based phones Nokia presented at Nokia World recently is a vertical slider with a traditional T9 keypad there's one thing that makes my international roaming heart jump: All devices presented, namely the C6, C7, E7 and N8 all come with a pentaband 3G receiver included. In other words, while my current single band UMTS device has to fall back to GSM when roaming for example in the US or Canada, these devices should work pretty much everywhere you go. Also good for Nokia as that significantly reduces the number of device variants. For details here are the product pages for the N8 and E7.