Apple has put up an iPhone 3G guided tour video on their website. This video, like all of the others last year, explains all of the features the iPhone 3G will have.

You have 2 options on watching this video, You can either stream it from Apple’s website or you can download it and watch it on your computer. If you decide to stream it, you can choose from 3 size options, small, medium or large. If you decide to download it, you have 2 options, for your iPod (101MB) or in Large (308MB)

Watch the iPhone 3G Guided Tour: Apple.com