Find out how much you can make when you trade in your AT&T iPhone 6S phone by selecting the gigabyte (GB) size of the AT&T iPhone you want to sell.
iPhone 6s Plus
iPhone 6s
Want to sell an AT&T iPhone 6S you have lying around? Trade your AT&T iPhone 6S and get cash for it with Decluttr! We’ll give you an amazing price compared to other carrier buyback programs.
Sell iPhone 7
Sell iPhone 8
Sell iPhone X