During Apple’s “Let’s Talk iPhone” press conference in Cupertino, California on Tuesday, Apple confirmed that Sprint will offer the iPhone 4S. Pre-orders for the phone will begin on October and it will be available on October 14th. Three models will be sold: a 16GB model for $199, a 32GB model for $299 and a 64GB model for $399. it will be available in black and white.

Developing..

See the article here:
Apple confirms Sprint iPhone 4S availability