A fresh teardown of the HTC Evo 4G by iFixit has revealed some of its inner workings and also given it an unfavorable comparison to the iPhone. Thanks to its 4.3-inch screen and 4G, Sprint's Android flagship needs a 23 percent larger battery than the iPhone 3GS just to get similar battery life to its smaller rival. The battery is also about 15 percent larger than that of a Droid Incredible and seven percent larger than the pack in a Nexus One.
