I think my iphone 5s is bad?

Seems like i have a bad iphone 5s. I have everything and I mean everything disabled and my battery is still going down so fast. Right now my battery is at 91% with 1 hour, 10 minutes usage time and 3 hours, 6 minutes standby time. It stayed at 100% for an hour and 15 minutes standby and 30 minutes usage now its draining so fast and I'm not really doing anything. I have sent like maybe 15 texts and checked the weather once. Last night when i plugged my phone it at 47% my usage was 4 hours, 43 minutes and 13 hours, 57 minutes standby. It seems like it isn't lasting long enough like the 5 did. It just dropped to 90% as i'm typing this. Will the 5C last longer then this since it doesn't have all those high powered processors and higher cpu and graphics? I really do not want to go to android since I have been an iphone user my whole life. Just very disappointed in this battery.

Well you used it an hour… Lol… As if its susposed to just stay at 100% when sit there and constantly text.

You can always try to restore it, sometimes apps ruin with out saying it.