Samsung Galaxy S III tops the competition in a web browsing battery test
Samsung Galaxy S III lasted. Yes, behind that 4.8 inch screen is an energy nibbler, biting on carrot sticks. On the other end of the spectrum is the gluttonous HTC Sensation XL which managed just 139 minutes of browsing time on battery.
Behind the Samsung Galaxy S III was the Sony Xperia S with 276 minutes of web time, followed by the 226 minutes that the HTC One X lasted. The Apple iPhone 4S was fourth, going 208 minutes before conking out, followed by the Apple iPhone 5. The latest iteration of Apple's smartphone lasted for 200 minutes while browsing. While it might seem odd that the newer iPhone model rated below last year's variant, keep in mind that the latest model does support LTE.
source: Which? via AndroidAuthority