iPhones are probably the most popular smartphone on the market, with new models being released consistently, every couple of years. But while each new generation of iPhone boasts some improvements over its predecessors, they may at times sacrifice durability in exchange. iPhone Doctor created this infographic comparing and contrasting the usability and durability of each generation of iPhone. It details the battery life of each different kind of iPhone: the 1st generation, 3G, 3GS, 4, 4S, 5, 5C, 5S, 6 and 6+. It provides data on battery life whilst using features like music, video, wifi web browsing, 3G web browsing, 4 G web browsing and talk time.