Galaxy A51 5GBlack • 128 GB • Physical SIM

(260 reviews)

£94.00

before trade-in

Save £305.00

Free delivery by 11 - 12 Jun

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy A51 5G

Overall rating

260 verified reviews

Rating details

Accessories
3.9/5
Appearance
4.2/5
Battery
4/5
Lens & Camera
4.3/5
Overall performance
4/5
Packaging
4.3/5
Shipping
4.5/5

Reviews

Masego T.
Verified purchase
Reviewed 23/06/2024, United Kingdom.
Arrived quickly, no marks or scratches, set up was also fine like a new phone, the condition of battery is very good. It's a bargain compared to a new phone. Thank you Back Market, I'm coming for another phone again.
Galaxy A51 5G 128GB - Pink - Unlocked - Dual-SIM
Galaxy A51 5G 128GB - Pink - Unlocked - Dual-SIM
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
12/06/2024
Jennifer E.
Verified purchase
Reviewed 27/05/2026, United Kingdom.
Ítem is in good condition however the item is 4G not 5G. Unfortunately this was a gift for abroad so unable to return.
Galaxy A51 5G 128GB - White - Unlocked
Galaxy A51 5G 128GB - White - 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
14/05/2026
Jacob O.
Verified purchase
Reviewed 27/02/2026, United Kingdom.
arrived fast and work great like new
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
10/02/2026
George W.
Verified purchase
Reviewed 18/03/2026, United Kingdom.
It works fine
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
02/03/2026
Chris R.
Verified purchase
Reviewed 12/02/2025, United Kingdom.
Very happy with the phone
Galaxy A51 5G 128GB - White - Unlocked
Galaxy A51 5G 128GB - White - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
24/01/2025
Iyiola B.
Verified purchase
Reviewed 23/07/2023, United Kingdom.
Lovely stuff. Despite being a "good condition", it was really neat....clean... functions perfectly well as though it's brand new. Great stuff ..value for money achieved.😎🥰
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
02/07/2023
Hilary H.
Verified purchase
Reviewed 30/09/2022, United Kingdom.
Quality brilliant, apart from i asked for black, but that's not a problem. Its a fantastic phone as far as I can tell. Got some great pics of the stars with it which really impressed me. service again brilliant and kept me in the loop at all times also the delivery was very quick indeed.
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - 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
19/09/2022

Everything you ever wanted to know about the Galaxy A51 5G

Durability
Overall performance
Camera
Screen quality

32 megapixelsFront camera
NoCompatible with latest Update
5GMobile network
6.5Screen size (in)
Super AMOLEDScreen type
1.55SAR body
128 GBStorage
SamsungBrand
AndroidOS

The Galaxy A51 5G is a versatile smartphone that brings 5G connectivity to the mid-range segment. Released in 2020, it continues to be a reliable option for users seeking a balance between performance and features.

Key features:

Release Date: March 2020
Display: 6.5-inch Super AMOLED, FHD+ resolution
Processor: Exynos 980
Camera: Quad-camera system with 48MP main sensor
Connectivity: 5G compatible for fast internet speeds.

Who is this for?

The Galaxy A51 5G is ideal for students, casual users, and anyone who enjoys streaming content or browsing social media on a vibrant display. It’s a suitable choice for those who need a reliable smartphone without the premium price tag of flagship models.

Pros & Cons:

Pros	Cons
Large and vibrant display for media consumption.	Performance may lag during intensive tasks.
Quad-camera setup for versatile photography.	Plastic build may not feel as premium as glass alternatives.

Why refurbished?

Choosing a refurbished Galaxy A51 5G allows you to experience a capable smartphone while being eco-conscious. Each device is thoroughly tested to ensure it meets Back Market’s quality standards. Learn more about our quality standards.

Front camera: 32 megapixels
Compatible with latest Update: No
Mobile network: 5G
Screen size (in): 6.5
Screen type: Super AMOLED
SAR body: 1.55
Storage: 128 GB
Brand: Samsung
OS: Android
SAR head: 0.50
Weight: 187 g
Model: Galaxy A51 5G
SD Card Slot: microSDXC
Resolution: 1080 x 2400
Carrier compatibility: Unlocked
Year of Release: 2020
Colour: Black
Connector: USB-C + Jack 3.5mm
SIM card: Physical SIM
Foldable: No
Colour (official name): Prism Cube Black
Manufacturer Ref: SM-A516N
Serie: Samsung Galaxy A
Main camera: 48 megapixels
Memory (GB): 6 GB

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Galaxy A51 5GBlack • 128 GB • Physical SIM

Galaxy A51 5GBlack • 128 GB • Physical SIM

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Customer reviews for Galaxy A51 5G

Overall rating

Rating details

Reviews

Reviews

Masego T.

Jennifer E.

Jacob O.

George W.

Chris R.

Iyiola B.

Hilary H.

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Everything you ever wanted to know about the Galaxy A51 5G

Durability

Overall performance

Camera

Screen quality

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