News & Reviews:   Samsung Galaxy S4 specifications

Ever wondered which smartphone would last the longest or have the longest battery life? Well, it isn't just you as some testers from UK have put the Samsung Galaxy S4, Sony Xperia Z, HTC One, Apple iPhone 5, Google Nexus 4, BlackBerry Z10 and Nokia Lumia 920 through a number of battery tests for call time, internet usage and charging time. The results may shock you but do check out the results: