Additional Note: Tablets are touchscreen devices with a color display ranging 5 to 14 inches, a Wi-Fi connection or mobile data plan, and an advanced operating system such as Android, BlackBerry, iOS, or Windows. Though some have detachable keyboards, touch is the primary interface. Devices with a cellular voice connection are excluded. Examples include Amazon Fire, Apple iPad, Google Nexus 7 or 10, Microsoft Surface, and Samsung Galaxy Tab.
Methodology: Estimates are based on the analysis of survey and traffic data from research firms and regulatory agencies, sales projections, historical trends, company-specific data, and demographic and socioeconomic factors.