
However, when looking at the battery lifetime for web surfing or video playback, then the iPhone 4S is not the first one, neither is the Galaxy SIII.

The Galaxy SIII is probably benefiting a lot from its AMOLED display, much less power draining than the LED Retina display of the iPhone 4S. We will see in the coming weeks if the Galaxy SIII is capturing a lot of market shares and potentially impacting sales of iPhone 4S, or if as in the past, the life cycle of the last version of the iPhone will remain unchanged.
By linathael, original by Lionel