Apple Inc.'s iPhone outsold all other smart phones in the U.S. in July, its first full month on sale, accounting for 1.8% of all U.S. mobile handset sales, research group iSuppli said.
ISuppli reiterated its forecast that Cupertino, Calif.-based Apple would sell 4.5 million iPhones this year, rising to more than 30 million in 2011.
