T-Mobile's iPhone 17 deals are structured as 36-month service contracts. You receive the phone for 'free' via monthly bill credits, but you must pay upfront sales tax and connection fees. If you cancel service early, you forfeit the credits and owe the remaining balance. Always compare the total cost of the required service plan against an unlocked phone purchase before signing.
Learn how T-Mobile's iPhone 17 promotional deals work, the hidden costs of bill credits, and whether trading in your device is the right financial move.