Is that my iphone5 problem? Fully charged after 2hours n3 minutes left 36%?

Is that my phone problem? I was fully charged my iphone 5 n usage time just 2 hours and 3 minutes.standy times is 2 hours and 37 minutes. I closed the location services, background apps, push notification, 3G and lower the brightness. I jus open the Wi-Fi for social networking apps like we chat n line. Is the battery drain fast?

That doesn't sound right.

  • Why won't my iPhone turn on until it is fully charged? So I have a second generation iPhone with the iOS4.3 software. If my phone ever dies, I will plug it in, and it will give me the "dead and not charged enough to turn on" picture. If it is charging for twenty minutes, and I unplug it, it will still say it is dead. My phone will only turn on when it is fully charged, It is really inconvenient. Why does it do that? Can i fix it or is it some glitch that came with the phone?
  • My new iphone died, altough it was fully charged I have only been using my iphone 4s for 4 days, and yesterday it died. The battery was fully charged and i was using it only minutes before it died. When I checked my phone minutes later I could not turn it on and the iphone felt very hot. I tried charging it today and after a while it started charging again, but now at 5%. What could have happened? Should I send it back?
  • My iphone was fully submerged in a pool for several minutes? I'm trying the rice method which I have read about with mixed results, but I assume it is going to be a complete loss. I have read something about an out of warranty replacement. It is a 4s and bought less than a year ago. Does anyone have experience with this?
  • My iphone 4 won't turn on, but I know it's fully charged. What should I do? My phone will not turn on. It was being a bit glitchy the night before but I ignored it. Anyways, whenever I plug my phone into my charger, it vibrates but I can't turn in on. The screen stays black. What should I do?