IPhone5 battery life what is normal?

I have and iPhone 5 but it barely lasts until the end of the day, I have Bluetooth, location services and auto brightness off, I have it on low brightness. Under usage it only lasts 5 hours when my friends last longer? What should I do is this normal?

My iphone 5 16gb lasts about a day, so I charge it every night.
I use it to read the news on 3G, get navigation with GPS, listen to music with headphones, browse the web with Wi-Fi and take calls. The only thing that drains it rapidly is using navigation AND Bluetooth in the car.

Make sure you kill all apps after finishing with them - some stay active and drain the battery.

That's the single commonest problem with short battery life on iphones & ipads etc.

To close things, double-press the home button.
That brings up a ribbon of recently used apps.

press and hold any one of them, then go through all of them and clear them with the '-' symbol.
That forces the apps closed.

Press home again to finish.

I have bluetooth, location & Wi-Fi etc.permanently enabled on mine and I get a good battery life, other than when I forget to close something down properly…

In that case, the best way if you need to make sure will have battery for all day is to carry a spare battery with you or replace it… Oh hang on… You can't…