Cause if its normal it's really bad and I will have to go back to Android. My first real iphone (Iphone 5) and today I got to try it out. I left the house with 55% and was running errands for 2.5 hours. About 20 minutes of GPS navigation, then had a doctor's appointment so it was on standby. After 30 minutes, more GPS navigation, standby. Also some texting to meet with someone. No real voice calls, auto brightness. Wifi was off. It died on the way home, barely made it past 2-3 hours of usage time. Mind you this is a new device. I did a search and found that 6.1.2 was out so I restored everything to factory and installed the update. It was charged maybe 75% and now it's 40% and I was gone for less than an hour. Using navigation the entire time. Nothing else, not even browsing. No voice calls. Is this normal? will apple replace this under warranty? I love this phone so much I decided that I will stick it out even with Tmobile's crappy iphone refarmed coverage in hopes of LTE in the next few months but battery life is huge!