Looking to grab that iPhone 4 on Sprint and take advantage of the unlimited data ? Well, you can place your pre-order now on the current model and for the just announced 4S starting Friday, October 7. The company warns that this is “while supplies last” — so if you’re thinking about jumping ship from the data limiting service of Big Red or Ma Bell , you may want to act quickly. Just hit that source link and head to Sprint’s iPhone page to reserve yours. [Thanks, Kevin] Sprint now taking pre-orders for iPhone 4, reserve your 4S on October 7 originally appeared on Engadget on Thu, 06 Oct 2011 01:18:00 EDT. Please see our terms for use of feeds . Permalink