How often do I change my iPhone battery?

A. 1

I think it's been about 2 years

Gentleman 7 years ago 0

OK

A. 2

It's free until this year, so I changed it in less than a year
It was 87% efficient before we changed it

Gentleman 7 years ago 0

OK

A. 3

I've tried both Android iPhones, but I'm not sure if the iPhone is more battery-efficient
I think I used both for about 3 years

Gentleman 7 years ago 0

OK

A. 4

I used it for a year and a half to two years

Gentleman 7 years ago 0

OK

A. 5

Me, too. About two years

Gentleman 7 years ago 0

OK