BuyBackBear
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Sell my Samsung Galaxy S21 Ultra

Trade-in value up to $191 · paid the same day · free certified data wipe

Sell or trade in your Samsung Galaxy S21 Ultra with BuyBackBear and get a fair, transparent quote in seconds. Released in 2021 at $1199, the Galaxy S21 Ultra still holds real resale value. We pay more than the carriers' bill-credit deals, wipe your data to NIST 800-88 standards with a free certificate, and pay you the same day we inspect your phone. Lock in today's price below.

Trade-in value, last 12 monthsDown ~15% — sell before it drops more
JulSepNovJanMarMay
Jul: $194now: $164

What you'd get for a Galaxy S21 Ultra elsewhere

Illustrative best-condition comparison. Carrier "offers" are bill credits over 24–36 months, not cash.

  • BuyBackBear$191
  • Gazelle$168
  • ItsWorthMore$172
  • ecoATM$126
  • Carrier credit$138
ConditionWhat it meansUnlocked offer
FlawlessLike new — no scratches, fully functional, no screen marks.$165
GoodLight wear, minor scratches. Screen and body intact, fully working.$140
FairVisible scratches or scuffs but no cracks. Fully functional.$102
Cracked screenCracked glass or display but the device still powers on and works.$69
BrokenMajor damage — cracked back, bad screen, or faults. Still powers on.$46
Won't power onDead or won't boot — sold for parts.$26

How it works

Four steps, no surprises. Decline any revised offer for free — we even pay the return shipping.

  1. 1

    Get your quote

    Pick your model and condition for an instant, honest offer. Price locked 21 days.

  2. 2

    Ship it free

    We email a prepaid FedEx/UPS label and your 5 nearest drop-off spots. Pack it with our guide.

  3. 3

    We inspect & wipe

    We test, certify-erase your data (NIST 800-88), and email your Certificate of Data Erasure.

  4. 4

    Get paid same day

    Choose PayPal, debit, Venmo, or a gift-card bonus. Don't like a revised offer? Free returns.

Selling your Galaxy S21 Ultra: FAQs

How much is a Samsung Galaxy S21 Ultra worth?+

A Galaxy S21 Ultra in flawless, unlocked condition is worth up to $191 right now with BuyBackBear. Exact value depends on storage, carrier and condition — get your instant quote above. Prices are locked for 21 days.

Can I sell a Galaxy S21 Ultra with a cracked screen?+

Yes. A Galaxy S21 Ultra with a cracked screen that still powers on is worth around $69. Select "Cracked screen" above for your exact offer — we buy damaged and broken devices too.

Do I get more selling my Galaxy S21 Ultra here than trading it in with my carrier?+

Almost always. Carriers pay "up to" headline amounts as bill credits spread over 24–36 months, and only if you buy a new phone and stay on their plan. BuyBackBear pays cash within a day of inspection — no strings.

How do I wipe my Galaxy S21 Ultra before selling it?+

Back up, remove your Google and manufacturer accounts (to clear the factory-reset lock), remove your SIM/SD card, then factory reset. We wipe it again to NIST 800-88 standards and email you a Certificate of Data Erasure.

What if my Galaxy S21 Ultra is worth less after inspection?+

If our inspection changes your quote, we send photo evidence and give you 14 days to accept or decline. Decline and we ship your Galaxy S21 Ultra back free — we never silently accept a lower offer for you.