T-Mobile Trade in iPhone 12

Find out how much cash you can make when you trade in your T-Mobile iPhone 12.


Get an instant price for your tech.


Send your stuff for FREE.


Get paid by direct deposit or PayPal!

T-Mobile iPhone 12

T-Mobile iPhone 12 trade in

Looking to sell your iPhone 12 back to T-Mobile? They might not pay the best price for your Cell Phone!

Here at Decluttr, we’ll give you an instant price for your device and we’ll lock it in for 28 days, giving you enough time to ship it to us for FREE or make an upgrade!

Here’s why you should sell your T-Mobile iPhone 12 with Decluttr:

  • We pay up to 33% more on average than carriers, including T-Mobile!
  • T-Mobile will only give you credit for your old iPhone 12, which means you’re tied to the carrier. Whereas we’ll pay you in cash via PayPal or Direct Deposit.
  • Our Tech Price Promise makes sure we pay the first price we offer for your iPhone 12 or we’ll send it back to you for FREE! Whereas if you send your device back to T-Mobile you can’t get it back.
  • We’ll lock in the best price for 28 days, giving you enough time to ship your Cell Phone!
  • You’ll get paid when your items are fully processed (this usually happens the day after your items arrive).
  • We’ll even accept your T-Mobile iPhone 12 if it’s cosmetically damaged or water damaged!

If that wasn’t enough, we’re rated Excellent on Trustpilot!

Selling your T-Mobile iPhone 12 with us is super easy, just follow these steps:

  1. Tell us the storage, condition of your device and make sure to choose T-Mobile as the carrier - our three conditions are ‘Good’, ‘Poor’ and ‘Faulty’. 
  2. Put your T-Mobile iPhone 12 into a secure box and ship it to us for FREE!
  3. We'll pay by direct deposit or PayPal when your item is processed (this is usually the day after it arrives).

Check out our how it works page for more information about the selling process.

Before you ship your Cell Phone to us, make sure to reset it first, just follow these easy steps: 

  1. Sign out of iCloud 
  2. Delete content and settings
  3. Remove SIM card
  4. Unpair any devices which are paired up to your Cell Phone such as an Apple Watch

Yes! We will accept your iPhone 12 if it’s broken, but only if it’s cosmetically damaged or water damaged, however, make sure to categorize the condition as ‘Faulty’. 

For more information, check out our broken phones page.

Decluttr - Get fast cash for your T-Mobile iPhone 12!

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