Symbian saw its smartphone market share decline from 63.0 percent in December 2009 to 47.8 percent in December 2010, while Android consumed the largest portion of Symbian’s market share, growing more than 10 percentage points to 11.9 percent of the smartphone market at the end of 2010. Apple also saw its share grow considerably, from 13.8 percent to 20.0 percent, while RIM grew marginally to 8.6 percent share.
The Comscore 2010 Mobile Year in Review is now available for download.