IDC's Worldwide Quarterly Mobile Phone Tracker Forecast provides smart phone and feature phone market data in 60 countries by device type, air interface, operating systems and generation. The data are 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.
Further detail about this tracker can be found at:
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