Mine's been worse than I expected. Don't put too much into that statement though because (1) it's only been 1 full charge cycle for me so far (2) I have been wailing on it practically non-stop since I received it Wednesday (3) I'm not much of a power conservation guy - screen cranked up, BT, wi-fi and GPS stay on all the time, etc. In other words, I treat it like I did my iPhone. If the battery life isn't good enough then I'll go swap for a Maxx HD. Officially I got 8 hours out of the first charge then topped off in the afternoon followed by Skype and a movie later that evening.