Source: IDC Worldwide Quarterly Mobile Phone Tracker, May 1, 2012
Note: Vendor shipments are branded shipments and exclude OEM sales for all vendors.
IDC's Worldwide Quarterly Mobile Phone Tracker provides smart phone and feature phone market data in 54 countries by vendor, device type, air interface, operating systems and platforms, and generation. Over 20 additional technical segmentations are provided. The data is provided four times a year and includes historical and forecast trend analysis. For more information, or to subscribe to the research, please contact Kathy Nagamine at 1-650-350-6423 or email@example.com.
For more information about this tracker go to: http://www.idc.com/tracker/showproductinfo.jsp?prod_id=37
All charts are available for distribution. Please feel free to share, pin or reblog.