Samsung Galaxy S21 Ultra Price in Kenya
A used Samsung Galaxy S21 Ultra sells for KES 33,000 to KES 89,500 in Kenya depending on storage and condition. A new sealed unit costs around KES 63,500 to KES 102,500. In everyday used condition, with light wear and a healthy battery, expect to pay or be paid about KES 50,500 for the 128GB version.
Used, good condition
KES 50,500
128GB
New, sealed
KES 63,500
from
Condition swing
KES 22,500
best to worst used
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Samsung Galaxy S21 Ultra price by storage and condition (KES)
| Storage | New | Like New | Good | Fair |
|---|---|---|---|---|
| 128GB | 63,500 – 77,500 | 55,500 – 67,500 | 45,500 – 55,500 | 33,000 – 45,500 |
| 256GB | 73,500 – 90,000 | 64,000 – 78,500 | 52,500 – 64,500 | 38,500 – 53,000 |
| 512GB | 84,000 – 102,500 | 73,000 – 89,500 | 60,000 – 73,500 | 43,500 – 60,500 |
Typical 2026 Kenyan market prices, last reviewed June 2026. Actual price varies by battery health, accessories, colour and demand. Not a fixed quote.
What moves a Galaxy S21 Ultra's price
Two phones of the same model can be KES 22,500 apart. This is where that gap comes from, in shillings rather than percentages.
Condition: up to KES 22,500
A tidy Galaxy S21 Ultra with no marks fetches around KES 61,500. Let it pick up visible wear and the same phone brings roughly KES 39,000. Dropping from good to fair alone costs about KES 11,500, which is usually more than a screen or back-glass repair, so fixing obvious damage before you list is normally worth it.
Storage: about KES 16,000
The 512GB Galaxy S21 Ultra carries roughly a KES 16,000 premium over the 128GB on the used market. Say which one you have in the listing title, because buyers filter on it and an unstated capacity gets read as the smaller one.
Battery health, box and paperwork
Battery health is the first thing a careful buyer asks about, and the number is worth quoting in the listing. The original box, charger and receipt push you toward the upper end of the range, partly because they help prove the phone is genuinely yours.
A verifiable IMEI
With the Communications Authority estimating that 30 to 40 percent of handsets in Kenya are counterfeit, a buyer who can dial *#06# and text the number to 1555 in front of you will pay more, and faster. Our guide to checking a phone IMEI in Kenya covers the whole check.
These figures are private-sale prices, what one person pays another. Shops and trade-in counters pay below them, because they need a margin to resell the phone.
No Galaxy S21 Ultra listed today: here is what KES 50,500 buys
Nobody has a Galaxy S21 Ultra on Mzuri right now. These are phones currently for sale around the same money.

Samsung galsy S21 ultra
KES 42,000

Samsung Galaxy S22 Ultra
KES 46,000
Great deal
Galaxy S22 Ultra 5G
KES 50,000

Samsung Fold 4 256 GB
KES 50,000

Xiaomi Poco X6 Pro 256GB - Black
KES 42,000
Fair price
Samsung Galaxy A55 5G 128GB - Awesome Lilac
KES 40,000
Fair priceSelling your Galaxy S21 Ultra?
List it free on Mzuri and reach buyers across all 47 counties. There is no commission, so you keep the full amount. Price it from the table above, be honest about condition, and buyers contact you directly.
- Ask around KES 50,500 for a 128GB in everyday used condition, and up to KES 61,500 if it is unmarked.
- Photograph the phone switched on, plus the
*#06#screen and any damage. Hiding a crack only costs you the sale at the meet-up. - Wipe it properly and sign out of every account before you hand it over.
Other phones around KES 50,500
What the same budget gets you from other brands, used and in good condition.
Samsung Galaxy S21 Ultra: common questions
How much is a Galaxy S21 Ultra in Kenya?+
A used Samsung Galaxy S21 Ultra costs between KES 33,000 and KES 89,500, depending on storage and condition. A brand-new sealed unit runs from about KES 63,500 to KES 102,500. The most common case, a 128GB in good used condition, sits around KES 50,500.
How much can I sell my Galaxy S21 Ultra for?+
Around KES 50,500 in good condition, up to about KES 61,500 if it is unmarked with strong battery health, and closer to KES 39,000 if it has visible wear. Selling privately on Mzuri keeps the whole amount, since there is no commission.
Does a cracked screen affect the Galaxy S21 Ultra's value?+
Yes, and by a predictable amount. Slipping from good to fair condition takes roughly KES 11,500 off this model. If a repair costs less than that, do it before you list. If it costs more, price the phone honestly as fair condition and say what is wrong, which sells faster than a surprise at the meet-up.
Is the 512GB Galaxy S21 Ultra worth paying more for?+
On the used market the 512GB carries about a KES 16,000 premium over the 128GB. Worth it if you keep a lot of video or offline media on the phone; if you mostly stream, that money buys very little.
Is the Galaxy S21 Ultra worth buying second-hand in 2026?+
As a flagship option, a used Galaxy S21 Ultra in clean condition with healthy battery life is reasonable value at around KES 50,500, roughly 32 percent below what the phone cost new. Check the IMEI, confirm the model is type approved, and test the camera, charging and every button before you pay.
How do I know a used Galaxy S21 Ultra isn't stolen or fake?+
Dial *#06# on the phone itself, check the number matches the box and the settings screen, and text it to 1555 for the free Communications Authority check. Walk away from anything still locked to someone else's account.
Full detail in our guides on checking a phone IMEI, spotting a stolen phone and identifying a fake.