Take that iPhone. According to the consumer review blog 'Which' the Galaxy S4 topped all comers in a contest of battery life.  Other phones tested included such popular devices as the iPhone 5S, HTC One, Galaxy S4 Mini, Nokia Lumia 1020 and more.  Coming in with a stellar1051 minutes of call time and 405 minutes of internet use, the S4 topped both categories followed up closely by a bevy of other Android handsets.  Perhaps most interesting, the iPhone 5S only placed #4 in the talk test with 651 minutes and a paltry298 minutes in internet use.  Factor in the fact the Galaxy S4 has a removable battery and it's a hands-down slaughter when it comes to which leading smartphone is the best for those not wanting to worry about their battery running out of juice during a long day.  The one phone we would have liked to see included in this contest would have been the Droid MAXX, which is known for its extra large battery and long life.  But alas...when it comes to the most popular handset, shown here...the S4 comes out on top.


Source: Which?