Sprint Leads 4G Race With 'HTC EVO 4G'

Sprint Leads 4G Race With 'HTC EVO 4G'

WSJ's Personal Technology columnist Walt Mossberg tests Sprint's HTC EVO 4G -- the first phone in the U.S. that works on the new, faster 4G network. He says while the phone is noticeably faster on the 4G network, it does have its downsides.