iPhone 8 Plus Trade In T-Mobile

Find out how much cash you can make when you trade in your T-Mobile iPhone 8 Plus.

iPhone 8 Plus
iPhone 8 Plus

Get an instant price for your tech.


Send your stuff for FREE.


Get paid by direct deposit or PayPal!

Sell Your iPhone 8 Plus T-Mobile

Looking to sell your T-Mobile iPhone 8 Plus back to T-Mobile? They might not pay the best price!

Sell your T-Mobile iPhone with Decluttr instead - here’s why!

It’s really easy to trade in your T-Mobile phone with Decluttr!

  • We pay up to 33% more than T-Mobile
  • T-Mobile will only give you credit for your old iPhone 8 Plus , which means you’re tied to the carrier. Decluttr will pay you in cash via PayPal or Direct Deposit
  • We’ll pay the first price we offer for your iPhone 8 Plus, otherwise, we’ll send it back to you for FREE! You won’t get your device back once you send it to T-Mobile.
  • Our Fast Payments means you’ll get paid when your items are fully processed (this usually happens the day after your items arrive).
  • Don’t worry if your phone is damaged! We accept water damaged or cosmetically damaged phones.
  • We’ve paid out hundreds of millions to our happy customers and we’re a BBB accredited business! Plus, we’ve been rated Excellent on Trustpilot too.

Plus you can sell your T-Mobile iPhone 8 too. What are you waiting for? Sell iPhone devices today!

"Isn't selling my iPhone hard?". Not with Decluttr! Here's how to sell old phones:

  1. Get a FREE instant valuation by telling us the storage of your device, choose from 64GB, 128GB and 256GB. State the condition of your phone, choose from ‘Good’, ‘Poor’ and ‘Faulty’. Make sure to choose T-Mobile as the carrier.
  2. Put your iPhone 8 Plus secure in a box and ship it to us for FREE!
  3. We'll pay by direct deposit or PayPal when your items are processed (this is usually the day after they arrive).

For more information, head over to our how it works page.

You can also sell other iPhones such as T-Mobile iPhone 11 Pro Max, T-Mobile iPhone XS Max, T-Mobile iPhone X, T-Mobile iPhone 7 Plus or make a T-Mobile iPhone 6s Plus trade in today. 

Make sure all of your personal information is erased from your phone before you sell it, the best way to do this is by resetting it. Follow these steps:

  1. Sign out of iCloud before deleting content and settings
  2. Delete content and settings
  3. Remove SIM card
  4. Unpair any devices such as an Apple Watch

We do accept broken phones, as long as they are only water damaged or cosmetically damaged. If you are selling a broken iPhone 8 Plus, make sure to choose the ‘Faulty’ condition.

Get fast cash for your T-Mobile iPhone!