Trade In Your T-Mobile iPhone 4 for Cash
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Get More In Cash than T-Mobile Buyback Offers
Sell your used smartphone for cash at uSell.com. With uSell's smartphone trade-in, you can get a cash offer for your phone in 30 seconds or less.
T-Mobile Trade-in requires a new contract purchase to trade in your phone for bill credits or a giftcard, and it can take T-Mobile up to 2-3 billing cycles to issue your credits. Let uSell pay you cash instantly with no strings attached instead.
How to Trade In Your T-Mobile iPhone 4
Start by selecting your model of T-Mobile iPhone 4 from the list above. If your phone is from a different carrier, go here to get an offer for it. Lock in a top offer for your device and we'll keep your price good for 30 days. Then send in your phone for free using our postage-paid shipping kit. After you send in your smartphone, we will inspect your device and, as long as it matches your description, we issue you payment via check or PayPal.