iOS 5.1 Brings Reported Improved Battery Life To iPhone 4S


Apple recently launched the latest version of their mobile OS, iOS 5.1, and according to a number of reports, the update has brought significant improvements in battery performance on a couple of iOS devices.

The improvement seem to be more noticeable on the iPhone 4S, iPhone 4, and the iPad and iPad 2 with 3G connections, with users of WiFi only models also noticing slight improvements.

iPhone 4S

Personally I have not noticed any changes on my iPhone 4S, since I applied the update, if you have noticed an improvement with you device, leave a comment and let us know, also let us know which iOS device you are using.

Apple has now announced the iPhone 5, have a look at our article on the difference between the iPhone 4S and iPhone 5 to see all about the new iPhone 5.

Source TFTS, Os X Daily



  • http://www.facebook.com/people/Kiyan-Ridley/100003336656105 Kiyan Ridley

    about time they improved battery.. mine sucks!..

  • Justin

    I saw a major decrease in battery life after the update.

  • http://twitter.com/PocketReference Itchy Finger

    I too have seen a major decrease in battery life though I’m not sure if it’s down to 5.1 as I only started seeing the effect more than a week after updating.