Ok, so I downloaded an app thats like a battery meter pretty much since the first day I got the device. Its been about a month now since Ive had the phone and have come to some interesting conclusions. First off, the battery seems to taper off its usage when it gets under 25%. Meaning, if the phone is in the same state at 80% as it is in 20%(ie: screen off and standbye) it will stay at 20% for about twice as long before it goes to 19% as it will 80% going to 79%. Second, no matter at what point of battery depletion when the phone is put on the charger, whether 50% or 15%, it still takes nearly 2 hours to fully charge it. This one makes no sense to me but this is what Ive seen graphed over the past few weeks. And lastly, the charge graph from the starting point to the fully charged point is nearly a straight line until 98% when it seems to plateau and take an extra period of time to get to 100% fully charged. As a point of reference, all my charging is done on the dock and the graph checks battery levels every 5 mins. YMMV so take this information with a grain of salt. I thought it was interesting though.