It's far from the first study to compare the cost of cellphone plans around the world, but this new report from the New America Foundation's Open Technology Initiative (which counts Google CEO Eric Schmidt as a board member) does look to be a bit more thorough than most, which might help to dissuade some of the criticism levied at past studies from the likes of the CTIA. Of course, the ultimate findings of the study aren't exactly a surprise, with the group again finding that the United States and Canada have the most expensive cellphone plans in the world. As you can see i