iPhone 3G and 3GS battery test: iOS 3 vs. iOS 4

Posted by Yahoo! News Search Results for intitle:iPhone intitle:3G on July 19, 2010

With its slower processor and limited memory, the iPhone 3G doesnt support all of the new features in iOS 4most notably, multitasking. Even with the reduced features, weve heard complaints of sluggish performance of iOS 4 on the iPhone 3G. We wondered if battery life was also negatively affected by the OS update, so we set out to test it.