In the last period, 2012 Q4, the largest presented item is iphone 5 with Sales Amount of 32.9M. The fastest growing participant in our report is iphone 5 with 449.7% growth in Sales Amount over 2 quarters between 2012 Q3 to 2012 Q4. The topic that suffers from the biggest downturn is samsung galaxy s5 with 14.44% decline over the same period. This report represents data points consolidated from 2 sources: Strategy Analytics and Nielsen - San Francisco
Strategy Analytics
Nielsen - San Francisco