Third of 3G iPhone Buyers Switched from Other Carriers to Join ATandT

­According to a new report from The NPD Group, the leader in market research for the wireless industry, 30 percent of U.S. consumers who purchased Apple’s new iPhone 3G from June through August 2008 switched from other mobile carriers to join AT&T, the exclusive mobile carrier for the iPhone in the U.S. By way of comparison just 23 percent of consumers, on average, switched carriers between June and August 2008. Nearly half (47%) of new AT&T iPhone customers that switched carriers switched from Verizon Wireless, another 24 percent switched from T-Mobile, and 19 percent switched from Sprint. “The launch of the lower-priced iPhone 3G was a boon to overall consumer smartphone sales,” according to Ross Rubin, director of industry analysis for The NPD... [read full story]