@ OP, do you really have a note 2? The only reason I ask is, the Note 2 battery life absolutely blows away the iPhone 5. It's not even close. The most diehard fanboy would be ashamed to even try to argue this. So when you say you decided to activate it, you would have noticed this right away after using it. So if battery life is indeed important to you, then there is no comparison between the two. You didn't really acknowledge the amazing battery life of the Note 2 after mentioning how you have bad experience with Android phones' battery life.