The iPhone 4S was just announced yesterday, and with it came the news that Sprint would be getting both it and the older iPhone 4. Many wondered if Sprint would also offer its unlimited data to iPhone users, especially since both Verizon and AT&T started off with unlimited data but then moved to a tiered structure. Well, today Sprint has confirmed that iPhone users on its network will get unlimited data, something I am sure many will be happy about. The $69.99 a month plan will include 450 minutes and unlimited data, meaning the iPhone will not be any different than any other 3G or 4G phone on Sprint. With this announcement, Sprint is the only carrier to have an iPhone and an unlimited data plan, which could mean people dissatisified with tiered data on the other two iPhone carriers may end up switching to the Now Network. The iPhone 4S will launch on AT&T, Verizon, and Sprint October 14th.