Galaxy S25Silver • 256 GB • Physical SIM + eSIM

Name: Galaxy S25 256GB - Silver - Unlocked
Brand: Samsung
Price: 478.00 GBP
Availability: InStock
Rating: 4.52 (2009 reviews)

(2,009 reviews)

£478.00

before trade-in

Save £328.35

Deals available

See limited deals and price drops

Free delivery by 4 - 5 Jul

Express delivery by 3-4 Jul from £5.00

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy S25

Overall rating

2,009 verified reviews

Rating details

Accessories
4.1/5
Appearance
4.7/5
Battery
4.5/5
Lens & Camera
4.7/5
Overall performance
4.6/5
Packaging
4.5/5
Shipping
4.6/5

Reviews

Nicola K.
Verified purchase
Reviewed 13/05/2026, United Kingdom.
The 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
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
30/04/2026
Michael R.
Verified purchase
Reviewed 18/02/2026, United Kingdom.
was 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
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
15/02/2026
Susan N.
Verified purchase
Reviewed 02/04/2026, United Kingdom.
Absolutley 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
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
15/03/2026
Byron D.
Verified purchase
Reviewed 07/09/2025, United Kingdom.
Very please with my purchase. This is the second phone I have bought from Back Market. It's in excellent condition as advertised and came the next day on order. Great way to save on purchasing refurbished or like new phone phones . Would highly recommend!
Galaxy S25 128GB - Silver - Unlocked
Galaxy S25 128GB - Silver - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/08/2025
Majid R.
Verified purchase
Reviewed 28/06/2026, United Kingdom.
I received the first order of my s25 which unfortunately had a software issue it was locked in on to the previous company i messaged back market customer service they were excellent replaced my phone which is like a brand new phone very good customer service
Galaxy S25 256GB - Blue - Unlocked
Galaxy S25 256GB - Blue - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
13/06/2026
Frederick H.
Verified purchase
Reviewed 24/06/2026, United Kingdom.
From start to finish a really positive experience. Price was perfect, communication excellent, delivery on time aand to schedule and the condition of the phone was outstanding. Cannot fault Back Market's approach to offering high end phones at extraordinaary prizes. Watch for flash sales, I saved myself hundreds.
Galaxy S25 256GB - Blue - Unlocked
Galaxy S25 256GB - Blue - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
06/06/2026
Karen D.
Verified purchase
Reviewed 15/06/2026, United Kingdom.
Excellent value with an added discount eith an upgrade on condition, a perfect upgrade from my Galaxy S21. Well package. Fast delivery. A faint scratch on the screen disappeared under a screen protector. Great colour choices, although I made the most of the lowest price as my phone lives in a case. Highly recommended products and services. ♻️ my products and cash.
Galaxy S25 512GB - Green - Unlocked
Galaxy S25 512GB - Green - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
04/06/2026

Everything you ever wanted to know about the Galaxy S25

NoSD Card Slot
5GMobile network
1.13SAR head
NoFoldable
Silver ShadowColour (official name)
Physical SIM + eSIMSIM card
256 GBStorage
AndroidOS
6.2Screen size (in)

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

Who is this for?

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.

SD Card Slot: No
Mobile network: 5G
SAR head: 1.13
Foldable: No
Colour (official name): Silver Shadow
SIM card: Physical SIM + eSIM
Storage: 256 GB
OS: Android
Screen size (in): 6.2
Brand: Samsung
Serie: Samsung Galaxy S
Colour: Silver
Weight: 162 g
Model: Galaxy S25
Memory (GB): 12 GB
Camera Type: Triple (3x)
Carrier compatibility: Unlocked
Year of Release: 2025
Resolution: 1080x2340

Choose location

Suggested searches

Popular searches

Galaxy S25Silver • 256 GB • Physical SIM + eSIM

Galaxy S25Silver • 256 GB • Physical SIM + eSIM

Restored professionally

Comes with

Often bought together

Customer reviews for Galaxy S25

Overall rating

Rating details

Reviews

Reviews

Nicola K.

Michael R.

Susan N.

Byron D.

Majid R.

Frederick H.

Karen D.

Popular searches

Everything you ever wanted to know about the Galaxy S25

Related articles

I swapped my smartphone for a dumbphone for a week and was surprised by the result | Back Market

Some proof that refurbished electronics reduce the negative impact of tech on the planet | Back Market

Samsung Galaxy S26 vs. S25 | Back Market

Samsung Galaxy s10 vs. Samsung Galaxy s10+ : Which One Should You Buy? | Back Market

Samsung vs iPhone: which one is right for you? | Back Market

Childhood is too short to be spent on a smartphone | Back Market

Buying your teen's first phone? Here’s how to keep them safe | Back Market

Welcome to Back Market