As of right now, the iPhone is only available on two major wireless carriers here in the United States. AT&T, which was originally the sole carrier of the iPhone, and now Verizon both offer the device.
Rumors have been circulating over the past several months suggesting that Apple will finally extend the iPhone to both T-Mobile and Sprint this Fall, but so far there has been no official announcement.
Now, The Wall Street Journal has decided to chime in on the matter, and is reporting that a Sprint-branded iPhone is a lock for this October...