Galaxy A51 5G 128GB - Black - Unlocked

Customer reviews for Galaxy A51 5G

Overall rating

259 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

7,36 cmWidth
BlackColour
187 gWeight
SM-A516B/DSManufacturer Ref
48 megapixelsMain camera
Super AMOLEDScreen type
2020Year of Release
SamsungBrand
1,555SAR body

The Samsung Galaxy A51 5G is a versatile smartphone that combines solid performance with 5G connectivity. Released in early 2020, this model remains a reliable choice for users looking for a capable device without the need for flagship 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 faster internet speeds.

Who is this for?

The Samsung Galaxy A51 5G is ideal for budget-conscious users, students, or anyone who needs a reliable smartphone for everyday tasks, social media, and streaming. It’s a great alternative for those who don’t require the latest specs but still want a device that performs well.

Pros & Cons:

Pros	Cons
Vibrant Super AMOLED display for great viewing experience.	Performance may lag under heavy multitasking.
Quad-camera setup for versatile photography.	Plastic build may feel less premium.

Why refurbished?

Choosing a refurbished Samsung Galaxy A51 5G allows you to enjoy a quality smartphone while being eco-conscious. Back Market ensures that all devices undergo rigorous testing and meet high-quality standards. Learn more about our quality standards.

Width: 7,36 cm
Colour: Black
Weight: 187 g
Manufacturer Ref: SM-A516B/DS
Main camera: 48 megapixels
Screen type: Super AMOLED
Year of Release: 2020
Brand: Samsung
SAR body: 1,555
Storage: 128 GB
Connector: USB-C + Jack 3.5mm
SIM card: Dual Physical SIM
Carrier compatibility: Unlocked
Height: 15,89 cm
Model: Galaxy A51 5G
Foldable: No
Front camera: 32 megapixels
SD Card Slot: microSDXC
Resolution: 1080 x 2400
Colour (official name): Prism Cube Black
Depth: 0,87 cm
Compatible with latest Update: No
OS: Android
Serie: Samsung Galaxy A
Screen size (in): 6.5
Memory (GB): 6 GB
SAR head: 0,496
Mobile network: 5G

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Galaxy A51 5G 128GB - Black - Unlocked

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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