iPhone 4S users seem to be getting a little upset about the battery not lasting as long as expected. In most cases, users are reporting that the iPhone 4S has a worse battery life than the iPhone 4.
I have a mixed experience with the iPhone 4S compared to the iPhone 4 running iOS 5. Both do really well or both can perform bad depending on what features are used. It’s hard to confirm if this is all hardware related or if Apple just needs to tweak iOS 5 a little more to be more effective at getting the information it needs for location based reminders and iMessage etc… Below is a list of new features that seem to cause the battery to die.




