Galaxy A51

Name: Galaxy A51
Brand: Samsung
Price: 108.00 GBP
Availability: InStock
Rating: 4.25 (3939 reviews)

(3,939 reviews)

£108.00

before trade-in

Save £145.80

Free delivery by 15 - 16 Sept

Express delivery by 15-16 Sept from £5.00

Restored professionally

Based on up to 100-points of inspection

Often bought together

Galaxy A51

Black • 128 GB • Dual Physical SIM

Refurbished price:£108.00

Versus £253.80 new

AirPods Pro 3 (2025)

Refurbished price:£187.99

Total price: £295.99

These items might be sold and delivered by different sellers.

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SANDISK Ultra GO microSD Memory card 256 (SDSQUGN-256G-GN6MN)Excellent
Refurbished price:£50.99
SANDISK Extreme GO microSDXC Memory card 256 (SDSQXGN-256G-GN6MN)Excellent
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SANDISK Phone Drive USB-C Flash Drive 256 (SDIXS0N-256G-GN6NE)Excellent
Refurbished price:£88.99

Customer reviews for Galaxy A51

Overall rating

3,939 verified reviews

Rating 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

Josh F.
Verified purchase
Reviewed 21/11/2025, United Kingdom.
Absolutely 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
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
05/11/2025
Lesley W.
Verified purchase
Reviewed 24/11/2024, United Kingdom.
This is my go site for a less expensive phone. 3rd time! Great choices, great service and quick delivery. Also from previous experience I know help is at hand should it be needed. Thanks Guys! Great job.
Galaxy A51 128GB - Blue - Unlocked
Galaxy A51 128GB - Blue - Unlocked
See item
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
22/11/2024
Gary C.
Verified purchase
Reviewed 20/07/2025, United Kingdom.
The 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
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
04/07/2025
Richard S.
Verified purchase
Reviewed 05/06/2025, United Kingdom.
partner loves her phone from you guys thanks very much iv told so many friends about you an will keep using your web page.
Galaxy A51 128GB - White - Unlocked
Galaxy A51 128GB - White - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
20/05/2025
Wayne C.
Verified purchase
Reviewed 29/10/2024, United Kingdom.
Brilliant service and fast delivery- well packaged and arrived safely. This is an emergency phone having experienced some issues with swapping phones/providers. As such, the phone is showing its age from a performance point of view, but it is 4 year old technology, so hardly likely to keep up with the current top end phones. All in all, its got me out of a tight spot, and and an affordable price. I can't wait to get rid of the phone to be honest, but it plugged a gap for a short period of time.
Galaxy A51 128GB - Blue - Unlocked
Galaxy A51 128GB - Blue - Unlocked
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
19/10/2024
Pauline E.
Verified purchase
Reviewed 01/09/2026, United Kingdom.
All good. Very happy with my phone.
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
22/08/2026
Sam B.
Verified purchase
Reviewed 10/08/2025, United Kingdom.
VERY 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
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
28/07/2025

Everything you ever wanted to know about the Galaxy A51

Durability
Overall performance
Camera
Screen quality

128 GBStorage
0,369SAR head
USB-C + Jack 3.5mmConnector
NoFoldable
UnlockedCarrier compatibility
7,36 cmWidth
0,79 cmDepth
32 megapixelsFront camera
48 megapixelsMain camera

The Samsung Galaxy A51 is a reliable mid-range smartphone that provides a balanced combination of performance and features. Launched in December 2019, it remains a popular choice for users seeking a dependable device for everyday tasks.

Key features:

Release Date: December 2019
Display: 6.5-inch Super AMOLED, FHD+ resolution
Processor: Exynos 9611
Camera: Quad-camera setup with 48MP main sensor
Connectivity: 4G LTE compatible for reliable internet access.

Who is this for?

The Samsung Galaxy A51 is ideal for students, casual users, or anyone looking for a solid smartphone without the need for the latest flagship features. It provides a good balance of performance for social media, browsing, and light gaming.

Pros & Cons:

Pros	Cons
Vibrant Super AMOLED display for great visuals.	Performance may lag under heavy multitasking.
Versatile camera system with multiple lenses.	Plastic build may not feel as premium.

Why refurbished?

Choosing a refurbished Samsung Galaxy A51 allows you to enjoy a quality smartphone while being environmentally conscious. Each device from Back Market undergoes thorough testing to ensure it meets high standards of quality and performance. Learn more about our quality standards.

Storage: 128 GB
SAR head: 0,369
Connector: USB-C + Jack 3.5mm
Foldable: No
Carrier compatibility: Unlocked
Width: 7,36 cm
Depth: 0,79 cm
Front camera: 32 megapixels
Main camera: 48 megapixels
SAR body part: 2,93
Serie: Samsung Galaxy A
Manufacturer Ref: SM-A515F/DSN
Screen type: Super AMOLED
Mobile network: 4G
Model: Galaxy A51
Memory (GB): 4 GB
Colour: Black
Compatible with latest Update: No
SIM card: Dual Physical SIM
Colour (official name): Prism crush black
Weight: 172 g
SAR body: 1,59
Resolution: 1080 x 2400
OS: Android
SD Card Slot: microSDXC
Screen size (in): 6.5
Brand: Samsung
Height: 15,85 cm
Year of Release: 2019

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Galaxy A51

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Customer reviews for Galaxy A51

Overall rating

Rating details

Reviews

Reviews

Josh F.

Lesley W.

Gary C.

Richard S.

Wayne C.

Pauline E.

Sam B.

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Everything you ever wanted to know about the Galaxy A51

Durability

Overall performance

Camera

Screen quality

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