Source: IDC's Worldwide Quarterly Mobile Phone Tracker, 2013 Q2
IDC's Worldwide Quarterly Mobile Phone Tracker fills the demand for detailed and timely information on the total mobile phone and smartphone markets for handset vendors, software developers, service providers, component suppliers, and investors. It provides insightful analysis through quarterly market share data by region. IDC's Worldwide Quarterly Mobile Phone Tracker is built on the foundation of IDC's network of country-level mobile phone tracking services, and its bottom-up methodology delivers an accurate view of the mobile phone market from those closest to it.
Further detail about this tracker can be found at: http://www.idc.com/tracker/showproductinfo.jsp?prod_id=37
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