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Darn, it's out of stock
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Out of stock
Galaxy A51 128GB - White - Unlocked
is currently unavailable.
(3,924 reviews)
Customer reviews for Galaxy A51
Overall rating
4.3/54.3/53,924 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
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Everything you ever wanted to know about the Galaxy A51
Durability
Overall performance
Camera
Screen quality
172 gWeight
NoFoldable
microSDXCSD Card Slot
4GMobile network
Galaxy A51Model
NoCompatible with latest Update
Physical SIMSIM card
USB-C + Jack 3.5mmConnector
Super AMOLEDScreen type
The Samsung Galaxy A51 is a versatile smartphone that offers a good balance of performance and features. Released in December 2019, this model continues to be a reliable choice for users seeking a capable device for everyday tasks.
Key features:- Display: 6.5-inch Super AMOLED, FHD+ resolution
- Processor: Exynos 9611
- Camera: Quad-camera system with 48MP main sensor
- Storage: 128GB internal storage with expandable memory via microSD
- Connectivity: 4G LTE compatible for reliable internet access.
The Samsung Galaxy A51 is ideal for students, casual users, and anyone looking for a well-rounded smartphone without the need for high-end specifications. It provides a solid camera experience and a vibrant display, making it suitable for social media use and streaming content.
Pros & Cons:| Pros | Cons |
|---|---|
| Vibrant Super AMOLED display for great viewing experience. | Performance may lag with heavy multitasking. |
| Quad-camera setup offers versatility in photography. | No wireless charging capability. |
Why refurbished?
Choosing a refurbished Samsung Galaxy A51 allows you to access a reliable smartphone while being environmentally conscious. Back Market ensures each device is thoroughly inspected and tested for quality. Learn more about our quality standards.
- Weight
- 172 g
- Foldable
- No
- SD Card Slot
- microSDXC
- Mobile network
- 4G
- Model
- Galaxy A51
- Compatible with latest Update
- No
- SIM card
- Physical SIM
- Connector
- USB-C + Jack 3.5mm
- Screen type
- Super AMOLED
- Screen size (in)
- 6.5
- Front camera
- 32 megapixels
- Manufacturer Ref
- SM-A515F
- Serie
- Samsung Galaxy A
- Resolution
- 1080 x 2400
- Colour
- White
- Brand
- Samsung
- Camera Type
- Quadruple (4x)
- Storage
- 128 GB
- Colour (official name)
- Prism Crush White
- SAR body part
- 1.59
- Year of Release
- 2019
- OS
- Android
- Memory (GB)
- 6 GB
- Main camera
- 48 megapixels
- Carrier compatibility
- Unlocked
- SAR head
- 0.37
Galaxy A51
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