iPhone4S: Will My Sprint/Verizon iPhone 4 s work on Straight Talk?: iphone4straighttalk.blogspot.com Breaking iPhone News-Now You Can Cut Your iPhone Bill in half With straight talk Prepaid Unlimited If You Own a iPhone 4s Or a iPhone3gs on a AT&T Network and your paying a two year contract you are looking a bill of over 00. So the question is are you willing to pay the cancellation fee that would give you a savings over 00! Would that be worth it?When You Can Put Your iPhone on a prepaid service for a Month that gives you Unlimited Talk Text and Data no throttles or caps on your data.Here’s a detailed list of the iPhone 3G plans available from AT&T-Unlimited Data Plan: per monthThis is a requirement; AT&T does not offer another data plan for the iPhone 3G.