
Research firm Strategy Analytics today taking the title in the second quarter of 2011 as it passed Nokia and held off a surging Samsung to become the world’s largest smartphone vendor. But Apple’s reign at the top was short-lived as Samsung easily topped the list in the third quarter on continued growth paired with a pause in iPhone sales ahead of the iPhone 4S launch. With the iPhone 4S launch now fueling Apple’s numbers, it was able to retake the lead from Samsung in the fourth quarter, although it was not able to top the charts for full-year 2011.
One caveat for numbers released by Strategy Analytics and other research firms comes from the fact that Samsung no longer reports mobile phone sales numbers, ending the practice in mid-2010 for competitive reasons. Consequently, observers can only estimate Samsung’s sales numbers based on the company’s financial performance and other evidence.