iPhone Resale vs Trade-In Decision Calculator

A reseller or device owner uses this calculator after identifying the exact iPhone, storage, carrier-lock status, battery evidence, repair history, condition, and clean ownership state. Enter an actual dated trade-in or buyback quote and a current exact sold-comp sample; the output compares net value, profit, and a maximum sourcing price.

Apple says consumer Trade In estimates depend on model and condition and can change after inspection. Its current US consumer terms also say the participant owns or is authorized for the device and is not a reseller. The calculator therefore excludes Apple consumer Trade In when that eligibility is not confirmed and leaves reseller inventory to an eligible business or other legitimate channel.

Carrier promotions are not cash resale prices. They can depend on a qualifying plan, line, installment agreement, trade-in device, retained service, payoff behavior, and credits delivered across many months. The promo model uses only terms the user enters and subtracts incremental plan, upfront, and early-exit costs.

For self-sale, eBay Product Research can supply exact sold-price, accepted-offer, shipping, condition, and date evidence. Swappa requires functional devices with clean identifiers, no activation lock, no financing, and no cracked or structurally damaged hardware for standard listings. Match every comp to the same evidence profile.