Mobile and the rise of the smart buyer | GigaOM

27% of US smartphone users will use the device during in-store holiday shopping: A new Deloitte survey (Oct 26) of 5,000 U.S. consumers says of the 42% of consumers who own a smartphone, 27% will use the device while shopping for the holidays. 67% of these shoppers will use the devices to find store locations, 59% to compare prices, 46% to check product availability, 45% to shop at online stores, and 40% will scan bar codes.