That's just about average for the iPhone 5
Running ios7? Or does that not make a difference?
Is 92% battery after 51 minutes usage and 1 hour 22 minutes on standby good for an iPhone 5?
If thats the case, you get about 64 minutes per 10% charge lost. So thats a run time of 640 minutes or 10.6 hours. For that, under iOS 7, yeah, that is really good. I get about 8-9 hours.
Does ios7 use more battery than ios6? It's now on 54% after 2 hours 58 minutes usage and 6 hours 8 minutes standby.
iOS 7Running ios7? Or does that not make a difference?
It certainly can with things like background app refresh. I would check what you have enabled to minimize impact. When apps get updated they tend to automatically enable it.
What else can be turned off to preserve battery?