Samsung Galaxy S21 Ultra: what's it worth?
Adjust the details below to estimate what you could sell it for and what a comparable used model costs today.
The Samsung Galaxy S21 Ultra's typical used-market price is $115 above the best cash buyback estimate. That gap covers seller fees, handling, warranty, and retailer margin.
Samsung Galaxy S21 Ultra at a glance
The Samsung Galaxy S21 Ultra holds about 14% of its $1,199 launch price, and buying one used runs roughly 77% below buying new.
What other sites offer
Reference cash buyback prices collected for the base configuration. Final quotes can change after inspection.
| Source | Type | Estimate |
|---|---|---|
| SellCell | Cash buyback | $164 |
Checked with the current weekly dataset. We don't take a cut from the estimate.
Price trend
Condition guide
Choose the closest honest description. Cosmetic wear matters, but a phone that does not work should always be marked faulty.
Like new, with no visible marks. Best price.
Light wear and fully working. Most phones fit here.
Heavy wear, but every important function still works.
Cracked, broken, or missing a key function.
Samsung Galaxy S21 Ultra value — FAQ
How much is the Samsung Galaxy S21 Ultra worth in 2026?
The Samsung Galaxy S21 Ultra in good condition sells for around $164 today. Mint and higher-storage versions fetch more.
Is it better to sell or trade in my Samsung Galaxy S21 Ultra?
Cash buyback is usually higher and has no strings; carrier trade-in pays in bill credits over 24–36 months if you buy a new phone.
Other phones
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- Samsung Galaxy A23 — sell $30