VisionMobile has come up with a chart which shows how the smartphones stack up against the overall mobile usage. They predict that the current 27% from the first half of this year will increase to over 50% by next year and go on to become the majority in the market by 2013.The graph shows Nokia's partnership with Microsoft would play a big role in the transference. If Nokia can come up with a range of smartphones for a cheap price to win over current feature phone users Windows Phone can see quite a large user base in future.
source -VisionMobile