Date: Monday, July 19th, 2010, 04:30
Category: iPhone, News
With the recent release of iOS 4.0 and iOS 4.0.1, one question has needed to be answered: does the update boost your iPhone’s battery life. Per Macworld, it does, the lab downgrading an iPhone 3G that was running iOS 4 to iOS 3.1.3 and running a series of tasks. The staff then upgraded the iPhone 3G to iOS4 and ran the same set of tasks.
The iPhone 3G with iOS 4 lasted 5% longer (10 minutes) than the iOS 3-configured iPhone 3G.
In additional tests, there proved to be an even greater increase in battery life with iOS 4 on an iPhone 4GS, with the updated iPhone 3GS lasting 14% longer (35 minutes) than with iOS 3.
Take a gander at the article for specific details behind each test. And in spite of AntennaGate, the iPhone 4 and the usual complaints that come with any upgrade (“iOS 2.0 used to paint my house for me and that’s why I’ll never upgrade!!!”), it’s nice to see the battery life improve a bit.