Smartphones are becoming more and more a part of everyday life. As of October 2010 data from the Nielsen Company shows that 29.7 per cent of U.S. mobile phone users have smartphones with full operating systems. Of those, the majority own phones with Apple iPhone, Blackberry, Android or Windows Mobile operating systems. However, as the mobile phone market becomes flooded with a slew of smartphones, the decision on which phone to pick becomes increasingly more difficult. The following infographic will guide you through the decision making process and illustrate smartphone trends in the U.S.