Sell Your Unlocked iPhone 4S
To identify your iPhone model you have, open the Settings app and navigate to General > About.
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It is important to select the right carrier when you sell unlocked iPhone 4S devices on uSell. You might be surprised, but the value of used iPhones can vary by carrier. This is because certain carriers like AT&T and T-Mobile run on GSM technology, while others like Verizon and Sprint use CDMA networks. These details could be important when you sell your unlocked iPhone 4S, so try your best to make accurate selections.
But regardless of which carrier you have, you can count on the fact that when you sell your unlocked iPhone 4S through uSell, you will get the best price and you will be paid quickly. We want you to come back the next time you upgrade, so we are obsessed with giving you the most seamless experience. After all, it should be as easy to sell unlocked iPhones as it is to buy new ones!