Refurbished Galaxy S25 Ultra
A certified refurbished Galaxy S25 Ultra from £570 — fully tested and honestly graded. The same phone as new, for a fraction of the price.
1 Galaxy S25 Ultra option in stock
Samsung Galaxy S25 Ultra
Buying a refurbished Galaxy S25 Ultra: what to know
Every refurbished Galaxy S25 Ultra we sell is put through a full diagnostic — screen, cameras, speakers, charging, biometrics and battery — then graded honestly as Like New or Good so the price reflects exactly what you receive. There are no surprises on arrival and no vague “fully working” claims hiding a tired battery.
Battery health is stated on each listing above. If you'd rather keep your current Galaxy S25 Ultra running, a battery or screen repair is often the smarter spend — get a fixed-price repair quote in seconds. Upgrading? Our trade-in portal turns your old device into instant credit.
New to refurbished? Our 8-point buying checklist covers everything worth checking first.
Common questions
How much is a refurbished Galaxy S25 Ultra?+
A certified refurbished Galaxy S25 Ultra starts from £570 at Optimise Marketplace, with the exact price depending on storage, colour and condition grade. Every one includes a 24-month warranty, free UK delivery and 14-day returns.
Is a refurbished Galaxy S25 Ultra worth buying?+
Yes — a refurbished Galaxy S25 Ultra performs identically to new at a significant saving. Each device is fully diagnostically tested through our Phonecheck partnership, graded honestly and comes with a 24-month warranty (covering any fault not caused by you) plus 14-day returns.
Is the Galaxy S25 Ultra unlocked?+
Our Galaxy S25 Ultra stock is sold unlocked unless clearly stated otherwise, so it works with any UK network and with eSIM plans.
What battery health does the Galaxy S25 Ultra have?+
Battery health is listed on every individual Galaxy S25 Ultra listing, so you know before you buy. Our Like New devices typically ship at 90%+.