Samsung Galaxy S21 Ultra 256GB unlocked price tracker

As of Nov 12, 2026, Samsung Galaxy S21 Ultra 256GB on eBay: used listings start at $167 (median $231); new from $359; refurb from $329.

Samsung Galaxy S21 Ultra 256GB unlocked

See the cheapest Samsung Galaxy S21 Ultra 256GB on eBay (used) — $167 →New from $359Refurbished from $329Used from $167 Far below the other listings: check the seller, photos and condition before buying.

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Lowest now$167
Typical (median)$346
Per GB storage$0.65
7 days—
30 days—
Live listings22

Buy or wait? Tracking began 2026-11-11, so there isn't enough history for a buy/wait call yet. Today the cheapest clean listing is 52% under the typical one.

Cheapest Samsung Galaxy S21 Ultra 256GB unlocked listings right now

ListingConditionPrice + ship
Samsung Galaxy S21 Ultra 5G 256GB Phantom Black T-Mobile Unlocked W108069 Buy It Now Used $167 · $0.65/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G SM-G998U1 256GB Phantom Black Unlocked W109386 Buy It Now Used $201 sale: was $233, −14% · $0.78/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G SM-G998U1 256GB Phantom Black Unlocked W109610 Buy It Now Used $204 sale: was $233, −13% · $0.80/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G G998U1 256GB Unlocked Used Phone with Black Spot Buy It Now Used $210 · $0.82/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G 256GB Phantom Black T-Mobile Unlocked W110469 Buy It Now Used $223 · $0.87/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G 256GB Phantom Black T-Mobile Unlocked W110501 Buy It Now Used $223 · $0.87/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G 256GB G998U Unlocked - Used Poor Buy It Now Used $240 · $0.94/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G SM-G998U Unlocked 256GB Phantom Black C Buy It Now Used $254 · $0.99/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra - 256 GB - Phantom Black (Unlocked) Buy It Now Used $308 · $1.20/GB storage View on eBay
Samsung Galaxy S21 Ultra 5G SM-G998U1 256GB Unlocked Very Good Refurbished Buy It Now Very Good - Refurbished $329 · $1.28/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G SM-G998U Unlocked 256GB Black 16GB RAM 108MP Buy It Now offers Used $337 · $1.32/GB storage View on eBay
Samsung Galaxy S21 Ultra 5G 256GB Phantom Black Single Sim Acceptable Unlocked Buy It Now Used $355 · $1.39/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G 128/256GB Factory Network Unlocked G998U1-In Stock Buy It Now New $359 sale: was $454, −21% · $1.40/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G SM-G998U1 256GB Black Unlocked Buy It Now Used $419 · $1.64/GB storage free ship View on eBay
Samsung Galaxy S21 ULTRA 5G G998U1 256GB Black Smartphone Pixels Unlocked Buy It Now Good - Refurbished $419 · $1.64/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G 256GB Black 6.8 in Unlocked Buy It Now Very Good - Refurbished $445 · $1.74/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G G998U 256GB GSM/CDMA Android Smartphone Unlocked Buy It Now Very Good - Refurbished $453 · $1.77/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G G998U 256GB Phantom Black Unlocked Buy It Now Very Good - Refurbished $458 · $1.79/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 256GB Phantom Black Unlocked Buy It Now Very Good - Refurbished $458 · $1.79/GB storage free ship View on eBay
Samsung Galaxy S21 Ultra 5G CDMA + GSM 256GB Black Unlocked Buy It Now Very Good - Refurbished $498 · $1.95/GB storage free ship View on eBay
✅ Samsung Galaxy S21 Ultra 5G 256GB - (Unlocked) SM-G998U1 Black Smartphone Buy It Now New $550 · $2.15/GB storage free ship View on eBay
Samsung Galaxy S21 ULTRA 5G Factory UNLOCKED SM-G998U1 (256GB BLACK, USA) NEW Buy It Now New $1,600 · $6.25/GB storage View on eBay

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Where today's prices sit

1 listing $167–$1923 listings $192–$2162 listings $216–$2402 listings $240–$2640 listings $264–$2881 listing $288–$3132 listings $313–$3372 listings $337–$3610 listings $361–$3850 listings $385–$4102 listings $410–$4344 listings $434–$458$167$458+

22 live listings by price (item + shipping). The highlighted bar is the cheapest band.

Price history

$363$1592026-11-112026-11-12

typical asking price lowest asking price

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Market read

Of 22 Buy It Now listings, 12 used (from $167), 7 refurb (from $329), 3 new (from $359). The cheapest used copy is 53% below the cheapest new one. 86% ship free; the rest add $7.76 shipping at the median. The middle half of asking prices runs $223 to $453, so anything under $223 is in the cheapest quarter. Lowest we have recorded since 2026-11-11: $167 on 2026-11-11 — today matches it.

New vs used vs refurbished (Buy It Now, delivered)
ConditionListingsCheapestMedian
New3$359$550
Refurbished7$329$453
Used12$167$231

Asking prices of US eBay listings including shipping, as of 2026-11-12 (checked twice a day); we earn a commission on purchases through these links; parts, broken units and accessories are filtered out. How we price.

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