Refurbished price:£297.00
Versus £599.00 new

Accessories
4.3/5
Appearance
4.6/5
Battery
4.3/5
Lens & Camera
4.7/5
Overall performance
4.6/5
Packaging
4.6/5
Shipping
4.7/5
Reviewed 29/06/2026, United Kingdom.
I've been really impressed with the Galaxy S25 Ultra. The performance is excellent, the battery comfortably lasts all day, and the display is outstanding. The camera system is a significant step up from my previous phone, producing fantastic photos in a wide range of lighting conditions without needing to understand lots of camera settings. The S Pen is a useful addition, and the overall build quality feels premium. Despite having so many features, the phone is straightforward to use, which is something I particularly appreciate. Buying a refurbished device was also a great decision. The phone arrived in excellent condition, looked virtually brand new, and performed exactly as expected. It's reassuring to know I've saved money while also making a more environmentally friendly choice. Overall, I would highly recommend both the Galaxy S25 Ultra and purchasing a refurbished model. It's an excellent phone and represents fantastic value for money.
Condition
Excellent
Purchased
17/06/2026
Reviewed 16/10/2026, United Kingdom.
My first S25 phone had a faulty speaker, which was a shame. Back Market apologised and immediately sent out a replacement which arrived within two days. The replacement phone is excellent and all the functions work fine. its like a new phone. Excellent customer service from Back Market to replacement the faulty model so quickly. I love my new phone.
Condition
Excellent
Purchased
03/10/2026
Reviewed 14/09/2025, United Kingdom.
Had heard of back Market but not used them before. Was in 2 minds whether to order from them but on reading reviews thought I would give them a try. Pleasantly surprised. The delivery was fast, the condition of the phone was better than expected . I had a note 20 ultra previously but changed for a different Samsung galaxy but couldn't get on with it and wanted to get another note 20 but as they no longer sell them new had to get a refurbished. Glad I did
Condition
Good
Purchased
31/08/2025
Reviewed 03/10/2026, United Kingdom.
Amazing! Better than what I expected. Device is at 91% battery health which is soo good and with only small marks of dots on the volume buttons and very tiny dots on top of the frame and not a problem as I put a case. I did see 2 scratch marks on the screen but it’s hard to see unless ur trying to find it up close other than that the iphone is clean. I expected scratches on the frame and on the screen for fair condition. 3rd time buying from BackMarket and first time from seller 4gadget!
Condition
Fair
Purchased
25/09/2026
Reviewed 14/07/2026, United Kingdom.
Bought this to replace an accidentally smashed Galaxy S20 Ultra for my daughter. She is delighted with the phone, looked brand new and works perfectly fine; was able to transfer all the data from her old Samsung straight across to it, without a hitch! Thank you!
Condition
Excellent
Purchased
19/06/2026
Reviewed 25/11/2025, United Kingdom.
It was my first order from back market . And i had never bought a refurbished phone before but back market totally changed my mind. The phone i ordered was fair but it was like new . No scratches and with 89% battery health . Looking forward to buy more things from Back market .
Condition
Fair
Purchased
24/11/2025
Reviewed 11/08/2026, United Kingdom.
So very pleased. Your reviews and start rating is what made me shop with yourselves…. Once an iPhone person can’t change!! This phone came in quality packaging actually took me a while to get in it lol
Condition
Fair
Purchased
08/08/2026
Reviewed 07/08/2026, United Kingdom.
When I finally got the phone even with the fair condition, the phone comes flawless with the unnoticeable dent at the top which can be covered with a case. I recommend using BackMarket to get your devices
Condition
Fair
Purchased
04/08/2026
Reviewed 20/07/2026, United Kingdom.
It arrived really quickly and works perfectly well! The only thing missing was the cable to charge the controller, and the controller’s battery doesn’t last very long. But none of that put me off the purchase, as I’d bought a new controller and I already had the cable at home. My husband and I are happy with it
Condition
Good
Purchased
08/07/2026
Reviewed 11/08/2026, United Kingdom.
Fantastic experience with Back Market! I bought the Galaxy S25 Ultra 512GB in Grey (Unlocked), and it arrived in pristine condition, working perfectly. It's an amazing phone with tons of storage, and buying refurbished is such a great way to get high-end tech while helping the planet. Super smooth transaction and quick delivery will definitely shop here again
Condition
Excellent
Purchased
03/08/2026
Seller registration number
07839241
Trade register number
07839241
Legal address
4gadgetsDuke House, Perry RoadHarlowCM18 7NDUnited Kingdom
Seller's country of origin
United Kingdom