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Galaxy A51
- Excellent
- 128 GB
- Physical SIM
- Black
£344.00
before trade-in
applies (starting at £0.49)
Proudly refurbished by M6 Repairs Ltd
Free delivery by 1 - 2 Oct
Comes with
Compatible charging cable
Often bought together
Galaxy A51
Black • 128 GB • Physical SIM
Refurbished price:£344.00
£329.00 newVersus £329.00 new
Total price: £491.00
These items might be sold and delivered by different sellers.
Customer reviews for Galaxy A51
Overall rating
4.3/54.3/53,944 verified reviewsRating details
Accessories
4.2/5
Appearance
4.4/5
Battery
4.1/5
Lens & Camera
4.4/5
Overall performance
4.2/5
Packaging
4.5/5
Shipping
4.5/5
Reviews
Reviews
Josh F.
Verified purchaseReviewed 21/11/2025, United Kingdom.
4.6/5Absolutely delighted my galaxy A51, great interface and amazing storage. Only downside is the battery life compared to my old Samsung galaxy J6, but the performance of the phone outweighs the downside by quite a bit so overall I'm happy. 😁👍
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Fair
Purchased
05/11/2025
Aileen S.
Verified purchaseReviewed 18/09/2026, United Kingdom.
3.8/5It was tricky transferring stuff from the old phone but got there in the end.
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Excellent
Purchased
05/09/2026
Sam B.
Verified purchaseReviewed 10/08/2025, United Kingdom.
5/5VERY HAPPY WAS MEANT TO BE FAIR CONDITION BUT WAS FAR BETTER ITS THE SECOND PHONE OFF BACKMARKET AND WOULD THOURLY RECOMMEND THEM
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Fair
Purchased
28/07/2025
Prince obeng W.
Verified purchaseReviewed 19/02/2025, United Kingdom.
4.1/5Very neat, it almost look like a brand new phone. I am enjoying the phone Thank you
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Excellent
Purchased
14/02/2025
Gary C.
Verified purchaseReviewed 20/07/2025, United Kingdom.
4.4/5The Samsung A51 I purchased was described as being in 'Fair' condition so I expected scratches and dents etc. it actually looks almost brand new. The battery does run down quite quickly but will last a day with normal use so not a problem. Overall I'm very pleased with my experience with Backmarket.
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Fair
Purchased
04/07/2025
Pauline E.
Verified purchaseReviewed 01/09/2026, United Kingdom.
4.9/5All good. Very happy with my phone.
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Good
Purchased
22/08/2026
Linda H.
Verified purchaseReviewed 16/09/2026, United Kingdom.
5/5Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Good
Purchased
07/09/2026
Popular searches
Everything you ever wanted to know about the Galaxy A51
Durability
Overall performance
Camera
Screen quality
1080 x 2400Resolution
SM-A515FManufacturer Ref
UnlockedCarrier compatibility
1.59SAR body
Quadruple (4x)Camera Type
172 gWeight
Super AMOLEDScreen type
4GMobile network
6.5Screen size (in)
The Samsung Galaxy A51 is a versatile smartphone that balances performance and functionality, making it a popular choice among users looking for a reliable device. Launched in December 2019, it remains relevant with its solid specifications and user-friendly features.
Key features:- Display: 6.5-inch Super AMOLED, FHD+ resolution
- Processor: Exynos 9611
- Camera: Quad-camera system with 48MP main lens
- Storage: 128GB internal storage, expandable via microSD
- Operating System: Ships with Android 10, upgradable to later versions
The Samsung Galaxy A51 is ideal for students, casual users, and anyone who needs a dependable smartphone for daily tasks such as browsing, social media, and photography. It offers a good balance of features without the premium price tag found in flagship models.
Pros & Cons:| Pros | Cons |
|---|---|
| Vibrant Super AMOLED display for an immersive viewing experience. | Performance may lag under heavy multitasking. |
| Versatile camera setup for various photography needs. | Plastic build may feel less premium compared to glass models. |
Why refurbished?
Opting for a refurbished Samsung Galaxy A51 allows you to enjoy a quality smartphone while being eco-conscious. Each device undergoes thorough testing to ensure reliability and performance. Learn more about our quality standards.
- Resolution
- 1080 x 2400
- Manufacturer Ref
- SM-A515F
- Carrier compatibility
- Unlocked
- SAR body
- 1.59
- Camera Type
- Quadruple (4x)
- Weight
- 172 g
- Screen type
- Super AMOLED
- Mobile network
- 4G
- Screen size (in)
- 6.5
- Storage
- 128 GB
- Foldable
- No
- Colour (official name)
- Prism Crush Black
- SIM card
- Physical SIM
- Front camera
- 32 megapixels
- Colour
- Black
- Memory (GB)
- 4 GB
- Brand
- Samsung
- OS
- Android
- Model
- Galaxy A51
- SAR head
- 0.37
- Compatible with latest Update
- No
- Serie
- Samsung Galaxy A
- SD Card Slot
- microSDXC
- Main camera
- 48 megapixels
- Year of Release
- 2019
- Connector
- USB-C + Jack 3.5mm
Galaxy A51
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