As of Feb 2012

• 88% of American adults have a cell phone
• 57% have a laptop
• 19% have an ebook reader
• 63% go online wirelessly using one of those devices
• 46% of all American adults own a smartphone
• 68% of adults living in a household earning \$75,000 or more own a smartphone
• 60% of those with a college degree have a smartphone
• 19% of adults own a tablet
• 44% of smartphone owners access the internet on their device

During the 2011 holiday season:

• 24% of cell owners used their phone to look up reviews of a product online while in store
• 25% did it to see if they could get a better price somewhere else
• tablet ownership doubled (from 10% to 19%) between December 2011 and January 2012

Source: Pew Internet