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Galaxy S25
- Fair
- 512 GB
- Dual Physical SIM
- Dark blue
£507.00
before trade-in
applies (starting at £0.49)
Save £427.84
Proudly refurbished by Fonehouse Services Ltd
Free delivery by 6 - 7 Nov
Express delivery by 5-6 Nov from £5.00
Comes with
Compatible charging cable
Often bought together
Galaxy S25
Dark blue • 512 GB • Dual Physical SIM
Refurbished price:£507.00
£934.84 newVersus £934.84 new
Total price: £528.99
These items might be sold and delivered by different sellers.
Customer reviews for Galaxy S25
Overall rating
4.5/54.5/53,034 verified reviewsRating details
Accessories
4.1/5
Appearance
4.8/5
Battery
4.5/5
Lens & Camera
4.7/5
Overall performance
4.6/5
Packaging
4.5/5
Shipping
4.7/5
Reviews
Reviews
Charles R.
Verified purchaseReviewed 16/10/2026, United Kingdom.
5/5My 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.
Galaxy S25 256GB - Blue - Unlocked
Galaxy S25 256GB - Blue - Unlocked
Condition
Excellent
Purchased
03/10/2026
Lorraine F.
Verified purchaseReviewed 21/07/2026, United Kingdom.
5/5I had my s25 delivered and it was doing auto shutdowns and restarts throughout the day. I contacted BM and they sent a replacement asap.and I cannot fault it. I paid for premium and it basically is immaculate. You'd never know it wasn't from Samsung itself. 3rd phone purchased from here. 2 iPhones and an s25 over the last few years.
Galaxy S25 256GB - Blue - Unlocked
Galaxy S25 256GB - Blue - Unlocked
Condition
Premium
Purchased
13/07/2026
Geoffrey M.
Verified purchaseReviewed 18/08/2026, United Kingdom.
5/5First off,the speed at which you replaced my device is remarkable!The S25 is flawless and is perfect!
Galaxy S25 128GB - Dark Blue - Unlocked
Galaxy S25 128GB - Dark Blue - Unlocked
Condition
Excellent
Purchased
07/08/2026
Nicola K.
Verified purchaseReviewed 13/05/2026, United Kingdom.
5/5The device arrived quickly, it is flawless, looks New. The battery heath is 100 percent , I am very happy, I will return to back market.
Galaxy S25 256GB - Rose Gold - Unlocked
Galaxy S25 256GB - Rose Gold - Unlocked
Condition
Premium
Purchased
30/04/2026
Michael R.
Verified purchaseReviewed 18/02/2026, United Kingdom.
5/5was not a 100% with a refurbished phone when spending £600, but am very very happy and grateful, from buying phone was informed every step of the way with emails ,when opening phone box phone is like brand new you not a blemish on it ,as a present to my daughter, everything thing is great,great company and will use again, recommend 100%,thank you
Galaxy S25 256GB - Dark Blue - Unlocked
Galaxy S25 256GB - Dark Blue - Unlocked
Condition
Excellent
Purchased
15/02/2026
Susan N.
Verified purchaseReviewed 02/04/2026, United Kingdom.
5/5Absolutley fantastic what can I say but thank you. Will be recommending to all friends and family looks and works like it's brand new
Galaxy S25 256GB - Blue - Unlocked
Galaxy S25 256GB - Blue - Unlocked
Condition
Excellent
Purchased
15/03/2026
Terry D.
Verified purchaseReviewed 25/10/2026, United Kingdom.
4.8/5The phone was received on time and externally looked in very good condition. When we started to use it, we found that there were calendar dates from the previous owner (Japanese) that couldn't be removed. Contacting Back market was quick and effective, and a replacement was offered, which arrived quickly, with a very efficient process for returning the original phone. The replacement phone was not quite as pristine as the first one, but acceptable.
Galaxy S25 256GB - Blue - Unlocked
Galaxy S25 256GB - Blue - Unlocked
Condition
Fair
Purchased
12/10/2026
Popular searches
Everything you ever wanted to know about the Galaxy S25
12 GBMemory (GB)
Samsung Galaxy SSerie
NoSD Card Slot
AndroidOS
5GMobile network
Dual Physical SIMSIM card
Dynamic LTPO AMOLED 2XScreen type
SamsungBrand
NavyColour (official name)
The Galaxy S25 brings Samsung’s flagship range up to date for 2025, delivering a fresh set of features while building on what previous Galaxy S models did well. As the first device in the S series launched this year, it puts performance, display quality, and advanced imaging firmly on the map—without getting too flashy for the sake of it. A solid option for those wanting the latest tech without feeling like they’re chasing trends for the sake of it.
Key features:- Release Date: January 2025
- Display: 6.2-inch Dynamic AMOLED 2X, up to 120Hz refresh rate
- Processor: Snapdragon 8 Gen 4 for Galaxy (or Exynos 2500, depending on region—check your local specs)
- Camera: Triple rear setup with 50MP wide, 12MP ultra-wide, and 10MP telephoto (capable of 3x optical zoom)
- Operating System: Ships with Android 14 and Samsung’s One UI 6.1 interface
- Build: Armour Aluminium frame with Gorilla Glass Victus 3 on front and back
- Connectivity: 5G support, Wi-Fi 7, Bluetooth 5.3
- Ingress Protection: IP68 dust and water resistance
The Galaxy S25 is designed for tech-forward users who want smoother performance, crisp visuals, and reliable camera features. It’s a safe bet for professionals, urban commuters, keen photographers, and anyone who spends a lot of time multitasking or content streaming. Unlike the larger Ultra models, the S25 keeps things more compact and pocket-friendly, making it ideal for those who want a flagship—without carrying a small tablet in their pocket. If you’re using a Galaxy S22 or earlier, you’ll notice sharper cameras and a distinctly punchier display. However, those after specialist pro camera features (like a periscope lens) may prefer the Galaxy Ultra models instead.
Pros & Cons:| Pros | Cons |
|---|---|
| Vivid, ultra-smooth display with 120Hz refresh rate. | No expandable storage—you’re stuck with what’s built in. |
| IP68 rating gives peace of mind for daily messes. | Triple camera system is flexible but not quite “pro” level for hardcore photographers. |
| Snappy performance for gaming, streaming, and productivity. | While it’s lighter than the Ultra, smaller size means a smaller screen—streaming fans may want more space. |
Why refurbished?
Choosing a refurbished Galaxy S25 is a practical and planet-friendly way to get flagship features without unnecessary waste. Back Market ensures every device is thoroughly checked and meets strict quality standards before reaching your hands. Read more about our quality process here.
- Memory (GB)
- 12 GB
- Serie
- Samsung Galaxy S
- SD Card Slot
- No
- OS
- Android
- Mobile network
- 5G
- SIM card
- Dual Physical SIM
- Screen type
- Dynamic LTPO AMOLED 2X
- Brand
- Samsung
- Colour (official name)
- Navy
- Resolution
- 1080x2340
- Carrier compatibility
- Unlocked
- Model
- Galaxy S25
- Colour
- Dark blue
- Storage
- 512 GB
- Weight
- 162 g
- SAR head
- 1.29
- Camera Type
- Triple (3x)
- Foldable
- No
- Screen size (in)
- 6.2
- Compatible with latest Update
- Yes
- Year of Release
- 2025
- Connector
- USB-C
Galaxy S25
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