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Galaxy A51 5G 128GB - Black - Unlocked
is currently unavailable.
(265 reviews)
Customer reviews for Galaxy A51 5G
Overall rating
4.1/54.1/5265 verified reviewsRating 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
Reviews
Erinera M.
Verified purchaseReviewed 04/10/2026, United Kingdom.
5/5all good
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
Condition
Good
Purchased
24/09/2026
Jacob O.
Verified purchaseReviewed 27/02/2026, United Kingdom.
4.8/5arrived fast and work great like new
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
Condition
Fair
Purchased
10/02/2026
Jennifer E.
Verified purchaseReviewed 27/05/2026, United Kingdom.
3.9/5Ítem 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
Purchased
14/05/2026
Chris R.
Verified purchaseReviewed 12/02/2025, United Kingdom.
5/5Very happy with the phone
Galaxy A51 5G 128GB - White - Unlocked
Galaxy A51 5G 128GB - White - Unlocked
Condition
Fair
Purchased
24/01/2025
George W.
Verified purchaseReviewed 18/03/2026, United Kingdom.
3.9/5It works fine
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
Condition
Good
Purchased
02/03/2026
Joel N.
Verified purchaseReviewed 16/12/2022, United Kingdom.
5/5This phone is my first from Back market, and I can confirm that it's a good decision to buy refurbished. I'll cone again definitely and will recommend
Galaxy A51 5G 128GB - Black - Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
Condition
Fair
Purchased
07/12/2022
Steven L.
Verified purchaseReviewed 07/12/2022, United Kingdom.
5/5Overall a great phone. Looks really good for a refurbished unit, no chips or cracks. The only small issue is it was advertised as a dual sim but the tray only has 1 sim slot otherwise no problems.
Galaxy A51 5G 128GB - White - Unlocked
Galaxy A51 5G 128GB - White - Unlocked
Condition
Fair
Purchased
26/11/2022
Popular searches
Everything you ever wanted to know about the Galaxy A51 5G
Durability
Overall performance
Camera
Screen quality
microSDXCSD Card Slot
7,36 cmWidth
Galaxy A51 5GModel
128 GBStorage
SamsungBrand
6.5Screen size (in)
15,89 cmHeight
32 megapixelsFront camera
1080 x 2400Resolution
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.
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.
- SD Card Slot
- microSDXC
- Width
- 7,36 cm
- Model
- Galaxy A51 5G
- Storage
- 128 GB
- Brand
- Samsung
- Screen size (in)
- 6.5
- Height
- 15,89 cm
- Front camera
- 32 megapixels
- Resolution
- 1080 x 2400
- Depth
- 0,87 cm
- Memory (GB)
- 6 GB
- Carrier compatibility
- Unlocked
- Colour
- Black
- SAR head
- 0,496
- Mobile network
- 5G
- SIM card
- Dual Physical SIM
- Compatible with latest Update
- No
- Foldable
- No
- Connector
- USB-C + Jack 3.5mm
- Colour (official name)
- Prism Cube Black
- Year of Release
- 2020
- Manufacturer Ref
- SM-A516B/DS
- Serie
- Samsung Galaxy A
- OS
- Android
- SAR body
- 1,555
- Screen type
- Super AMOLED
- Weight
- 187 g
- Main camera
- 48 megapixels
Galaxy A51 5G
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