Chosen Solution
when I enter 6s A1633 your site shows A1633 US AT&T LOCKED OR SIM FREE, I have a phone that says A1633 but Verizon not AT&T What battery do I need?
i can’t speak for the website you’re looking at, but hardware wise - except for the main motherboard, all parts are functionally interchangeable. a 6s battery will work in any 6s iphone, regardless of whether it’s locked or not locked, or whichever carrier it’s assigned to.