I have a 6s+ that I traded the battery and rear camera out at an Apple Store for less than $100 total. My rear camera was very shaky and would never focus on im

I have a 6s+ that I traded the battery and rear camera out at an Apple Store for less than $100 total. My rear camera was very shaky and would never focus on images so they came out blurry. I think it's totally worth a battery replacement and using your hardware as long as you can. My battery life is way better now and I'm back to going days(!) without charging.