There seems to be lots of discussions on Battery life, so i did a test myself. I was getting about the same battery life as everybody else, about 6-7 hours with moderate usage. Which is what all the beta testers were getting pre release. I thought i would give something a try. First of all, when I picked up the phone it was about 75% charged. I charged it to 100%, and let it go down to about 30% that first day and then charged it. I followed this everyday for the first week, and was still getting the same battery life out of it. I never allowed the device to completly drain and shut off. Well i gave that a shot, and what did i find, My battery is lasting much longer, like doubled. So give this a try. I let the phone die, completely die so it shuts off. Then charge it 100% overnight. Worked for me, dont know if it will work for you, but give it a shot.