What a used Samsung Galaxy A21 actually sells for, from 20 listings Flipify tracked on local marketplaces since Nov 3, 2026. Updated .
A used Samsung Galaxy A21 typically sells for $59 (US Dollar), with most listings between $50 and $74. Anything under $50 is a good deal.
| Day | Median | Listings |
|---|---|---|
| Nov 3, 2026 | $60 | 4 |
| Nov 4, 2026 | $51 | 7 |
| Nov 5, 2026 | $69 | 3 |
Listings priced at least 10% under what that model usually goes for. Titles are the seller's own; good deals usually sell the same day, so some may be gone.
| Found | Listing | Price |
|---|---|---|
| Nov 7 | Samsung Galaxy A21 – 32GB – Black – Unlocked. Great Condition.(opens eBay)32GB · Used · eBay | $3538% below typical |
| Nov 6 | Samsung Galaxy A21 SM-A215U 32GB Unlocked Black Tracfone Pre-Owned(opens eBay)32GB · Used · eBay | $5011% below typical |
| Nov 4 | Samsung Galaxy A21 4G Unlocked 32GB Black Excellent Condition Bundle(opens eBay)32GB · Used · eBay | $5011% below typical |
| Nov 4 | T-Mobile Samsung Galaxy A21 SM-A215U 32GB Black Fair Condition(opens eBay)32GB · Used · eBay | $4029% below typical |
| Nov 4 | T-Mobile Samsung Galaxy A21 SM-A215U 32GB Black Good Condition(opens eBay)32GB · Used · eBay | $3832% below typical |
| Nov 3 | Samsung Galaxy A21 – 32GB – Black – T-Mobile. Great Condition.(opens eBay)32GB · Used · eBay | $3046% below typical |
| Nov 3 | Samsung Galaxy A21 A215U (T-mobile + GSM Unlocked) 32GB Scratches/Scuffs(opens eBay)32GB · Used · eBay | $5011% below typical |
Flipify watches every marketplace and alerts you seconds after an underpriced Samsung Galaxy A21 is listed.
How we calculate this: asking prices from public marketplace listings Flipify matched to the Samsung Galaxy A21, one per listing, with placeholder and outlier prices removed. Each currency is its own market of local listings, not a conversion. Asking prices are not sale prices.