Sell Your T-Mobile iPhone 4
To identify your iPhone model you have, open the Settings app and navigate to General > About.
Need additional help identifying your iPhone?
Trade In iPhone 4 from T-Mobile
uSell's trade-in matches you with the highest offer for your T-Mobile iPhone 4. When you sell your T-Mobile iPhone 4, it's important that you select the correct model to ensure fast payment.
If you can't easily identify the iPhone that you are selling, you can check the iPhone 4 specs by opening the Settings app and navigating to General > About. If you're having trouble finding out your iPhone specs, click here to learn which version iPhone you have. Or, just contact us! We're here to help!