Samsung Galaxy S21 Ultra — what's it worth?

Updated June 21, 2026 · based on 1 sources & listings

Sell for

$165

Buy for

—

Storage

Condition

Carrier

What other sites offer

SellCell

$165

Reference prices we collected. We don't take a cut.

Price trend

Trend builds up as we track this phone weekly.

Condition guide

Mint — like new, no marks. Best price.
Good — light wear, fully working (most phones). ~6% under mint.
Fair — heavy wear, still works. ~18% under good.
Faulty — cracked/broken. ~50% under good.

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 $165 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.

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Samsung Galaxy A23 — sell $30

How we calculate these prices