In the last period, 2015 Q3, the largest presented item is Samsung Smartphone with Sales Amount of 84M. The fastest growing participant in our report is IPhone with 9.84% growth in Sales Amount over 7 quarters between 2014 Q1 to 2015 Q3. The topic that suffers from the biggest downturn is Samsung Smartphone with 6.56% decline over the same period. This report is based on data published by Strategy Analytics