So far my battery life has been unimpressive, I received my RAZR on the 10th and ran it completely down then full charge then completly down and full charge again. I expect it will get better, my X did. However I am running into another issue. When I have my phone tethered to my laptop via USB and I have PDAnet running, I have found that the phone is not charging at all but is in fact using power, the little battery icon shows charging but my battery level slowly drops until I have to untether it and plug it in to the wall to charge it. I thought about tethering via bluetooth instead of usb but wouldn't you know I have one of the few laptops on earth that did not come with bluetooth. I may go buy an adapter but I would rather tether usb as it is faster........ Any thinks on this/