new iphone 5c and Iphone 5s

People addicted to colour will love the new iphone 5c
People who want extra grunt in their phone’s system and camera will be lining up gor the iphone 5 s.
However I will not be getting either.
Nowhere in all the excellent markeing material is there any mention of battery life.
I realize colour will not deplete the battery. I imagine extra grunt will.
So iphone users will still be saddled with a smart phone that runs out of battery at the exact moment you really need to use it.
Android phones that allow the user to change batteries on the go seems to be a concept Apple cannot grasp.