> I own a 6s, I'm wondering what the advantage is to buying this phone rather than replacing the battery on my current phone. Your phone model has already gott

> I own a 6s, I'm wondering what the advantage is to buying this phone rather than replacing the battery on my current phone. Your phone model has already gotten OS updates for about five years since launch. It’s possible that iOS 14 may not support iPhone 6S. If that happens to be the case, then getting a new phone makes sense just to have software support for the next five (or more) years.