are there any differences of any kind in the tour depending on the carrier? for instance, a verizon tour vs. a sprint tour.
yes, the verizon Tour had a dark chrome bezel around the phone. sprints does not and has the bright chrome, Verizon has a soft rubber battery door cover with a carbon fiber feel and look in the middle. Sprint does not and has a black shinny cover.
as for the software of the phone..its pretty much the same on both