I'm normally an android girl, but I got an ipad for Christmas and have been using it more than my Nook. My cell is android but is in dire need of replacement. I really want to be able to tether (use the internet on my phone to connect my tablets to the internet) without additional cost, and the iphone has this functionality. I use Sprint. Is there any way to tether with the newer android phones? If not, where is the least expensive place to buy an iphone? I don't need the newest model, especially if its not that different from the previous one. I do, however, want 32gb or greater. Thanks!