How much does T-Mobile’s contract-free iPhone plan save over two years?

en Lovejoy, 9to5mac.com

Now that T-Mobile offers the iPhone, how do the four nation­al car­ri­ers com­pare in terms of costs? A cou­ple of web­sites have done the sums.

Our friends over at Zagg did a blog post that sug­gest­ed three of the four net­works come out at…

http://flip.it/8HvEU

How much does T-Mobile’s contract-free iPhone plan save over two years?