New study shows iPhone users to be in a class by themselves | AppleInsideriPhone users are richer, younger, and perhaps even more productive at work than those who use competing smartphones, according to a new study released Friday. The study ($750 fee) from independent market analysis company Forrester Research suggests iPhone users comprise the elite upper class of smartphone customers. The data was compiled from 32,228 working U.S. adults in 2008. It found that those
