I think it's the same all over... I got an old greyscale Ipaq 3135 and thought I would really use it. Looked into GIS on the thing and everything. In the end, the stupid thing sat in the cradle, or in my desk drawer, and never got used. Tried to charge it up the other day and battery is shot. At least I got it pretty cheap through a work discount program and with rebates.
Anyone wanna buy a used Ipaq with a dead battery? I'm sure there's a way to change it or something, but I got too many other little projects to look into it. PM me if interested.