Immediately after the launch of the iPhone 4S terminal, there were many complaints about the battery life of the new device. Extremely many people have noticed that the terminal does not have as good an autonomy as the iPhone 4 and everything had to do with the way Apple built the new iOS 5 operating system. Although Apple released iOS 5.0.1 to improve the autonomy battery, very few users claimed that the update really helped them. Fortunately, iOS 5.1 is now available and it seems that many users are happy with the changes it brings. cultofmac conducted a survey among its readers to discover how many are satisfied with the battery life of the iPhone 4S terminal with iOS 5.1 and 50% of the 6000 respondents claim that everything is better on the new version of the operating system.
Have you felt any improvement in terms of battery life on the iPhone 4S?
