Carriers offer high trade-in credits, often tied to long-term contracts (24–36 months) and specific unlimited plans. Example Deals (April 2026): AT&T: Up to $1,100 off iPhone 17 Pro/Max with trade-in. Verizon/T-Mobile: Up to $830 off with qualifying trade-in.
Convenience and instant credit when buying directly from Apple. 2. iPhone Upgrade Program
Noted for high payouts and fast payment (within 24 hours of receipt). Gazelle: A well-established, trusted brand. CellCashr: Competitive for cash payouts.
Allows users to get a new iPhone every year. After making 12 payments, you can trade in your current iPhone and start a new plan.