I'm on the bubble, as it would be between the original and the 4. However, there are a number of things that make this poll vague.
Are we talking about the actual device, or the presentation? If we're talking the device, Original gets the nod. Keep in mind that that was back in the day of very huge and clunky slide-out keyboard phones given by Microsoft with Windows CE on it, geared only towards businesses, and an even bigger, clunkier Blackberry. Nothing the consumer would ever want, which is why they and other kiddies were all over the old Nokia phones and RAZRs. The original iPhone smacked the hell out of those.
If we're talking presentation, the nod goes to the 4. Jobs started it well when he presented the iPhone and made the call to ATT's CEO during the presentation. He changed EVERYTHING and outdid himself when he made the same call on the 4 then Facetimed the ATT CEO. That was sick.
Let's not also forget the controversy leading to the release (read: gizmodo).
So I think the poll needs to be a bit more specific before voting.
BL.