hmm.... for one thing, they all have different names.
Sometimes they have different shaped main boards also. I think the biggest difference is the built in games, and support for ext. cartridges or not.
Link89 wrote:The button setup is different too. What sucks is that you can't tell the difference until you order it.
really I thought the biggest difference was the color of the unit, 3s are black or white, 2s are yellow (I think), and 1s I havent a clue.
vskid wrote:Nerd = likes school, does all their homework, dies if they don't get 100% on every assignment
Geek = likes technology, dies if the power goes out and his UPS dies too