In the last period, 2015 Q1, the largest presented item is IPhone with Sales Amount of 252K. The fastest growing participant in our report is LG Smartphone with 163.45% growth in Sales Amount over 5 quarters between 2014 Q1 to 2015 Q1. The topic that suffers from the biggest downturn is Alcatel Smartphone with 52.1% decline over the same period. This report is based on data published by IDC