Paid the day we test it*Free insured postagePrice locked for 14 days

Sell Your iPhone Duo for Cash UK: 256GB to 2TB

iPhone
Apple iPhone Duo

You can sell your iPhone Duo to Sell Techs for cash, in 256GB, 512GB, 1TB or 2TB, whether it is like new, scratched, cracked or has a faulty fold. Choose your storage and condition to see our price straight away. Postage is free, and we pay the same day we test your phone.

About the iPhone Duo

Introduced in September 2026, the iPhone Duo is Apple's first foldable iPhone. It has a 7.6-inch inner folding display with a nano-texture finish, a 5.4-inch outer display, the A20 Pro chip, a titanium foldable design, Touch ID and two 48MP rear cameras. It is eSIM only and came in Night Sky and Star White.

Is mine an iPhone Duo?

If your iPhone folds open like a book, it is an iPhone Duo. To check the storage, go to Settings > General > About.

How much is my iPhone Duo worth?

Our price depends on storage and condition. The table below shows our current top prices, and you can see your exact offer on our iPhone Duo page. Once you accept, your price is locked for 14 days.

Can I sell a damaged iPhone Duo?

Yes. We offer a price in good, poor and broken condition, including a cracked outer screen, a damaged inner display or crease, a faulty hinge, battery problems or a phone that won't turn on. Our condition guide explains each option. If your phone doesn't match the condition you chose, we email you a revised offer, which you can accept or decline.

How to sell your iPhone Duo

  1. Get your price on our iPhone Duo page.
  2. Turn off Find My and erase it. Follow our iPhone reset guide. Because the iPhone Duo is eSIM only, ask your network to move your number to your new phone first.
  3. Send it. An iPhone Duo is worth more than the £150 cover on our free Tracked 48 label, so we recommend Special Delivery or a doorstep collection. See our postage options.
  4. Get paid the same day we test it, by bank transfer, PayPal or cheque.

See all iPhone 18 series prices, or every iPhone we buy.

iPhone Duo: what we pay today

ModelGoodPoorBroken
iPhone Duo 256GB£1,600£960£320
iPhone Duo 512GB£1,750£1,050£350
iPhone Duo 1TB£1,950£1,170£390
iPhone Duo 2TB£2,150£1,290£430

Top prices for each model, updated live. Your exact offer depends on storage and condition.

Before you send it

  • Turn off Find My and sign out of your Apple Account.
  • Back up, then erase all content and settings. See how.
  • Remove your SIM or eSIM.
  • Pack it well. Packing tips.

iPhone Duo: your questions answered

How much do you pay for iPhone Duo?

It depends on the exact model, storage and condition. The table above shows our top prices today. Choose your model on our iPhone Duo page to see your offer in about 30 seconds. Your price is then locked for 14 days.

What condition does it need to be in?

Choose the condition that best matches your device when you get your price. Our condition guide explains what each one means. We test every device when it arrives and check it against the condition you chose.

How do I send it to you?

Postage is free. After you complete your sale, we email you a Royal Mail Tracked 48 label or QR code, which includes cover up to £150 under Royal Mail terms. You can also book a doorstep collection. See postage and collection and our packing tips.

How and when do I get paid?

Choose bank transfer, PayPal or cheque. We pay the day we test your device. See payments for details.

What should I do before I send it?

Back up your data, sign out of your accounts and reset the device to factory settings. Follow our step-by-step guide. Remove any SIM or memory card.

See today's iPhone Duo prices

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