I have a droid razr (wish i would've just spent the extra money for the maxx now) my battery life completely blows as you expect. I got a new phone recently under warranty so it is not old at all i have the software update so i'm running android 4.1.2 My display is turned down very low but it is still like 50% of my battery life. I don't have any live wall papers, I use wifi whenever available and it is always turned off when i'm not using it. I try to do anything to conserve battery life but still the other day I was at work so my phone was in airplane mode for like 8 hours, only except for about an hour total when I sent a few text messages at most, and it still lowered me to 60% battery by the time I was done working. Is there anything at all that I can do to help my battery life?