: Swappa and Gazelle are popular for direct-to-consumer sales because they have verification processes to screen out stolen or broken devices.
: Stores like Best Buy and Walmart sell pre-owned and "Restored" models, often with their own return policies and limited warranties. how to buy a used iphone
: The Apple Certified Refurbished store offers devices that are professionally restored with a new battery, a new outer shell, and a one-year warranty. : Swappa and Gazelle are popular for direct-to-consumer