Our price comparison engine finds the best offers for your old electronics.

Sell My Used iPhone 4 for Cash

Select your carrier to see how much iPhone 4 is worth

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Factory Unlocked

iPhone 4 Trade-In Program

Get a cash offer for your iPhone 4 on uSell in less than a minute with our iPhone 4 trade-in program. Free shipping and quick payment included!

Simply tell us your carrier and the condition of your phone, and you'll see the best offer from uSell's marketplace of trusted buyers. Once you send in your iPhone for trade in, it is inspected to make sure the model and condition match what you selected. Then you get paid within 2 business days by check or PayPal. Easy, right?

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