Galaxy A51Blue • 128 GB • Dual Physical SIM

Name: Galaxy A51 128GB - Blue - Unlocked
Brand: Samsung
Price: 139.00 EUR
Availability: InStock
Rating: 4.25 (3934 reviews)

(3,934 reviews)

€139.00

Save €160.00

Galaxy A51Blue • 128 GB • Dual Physical SIM

(3,934 reviews)

€139.00

Save €160.00

Free delivery by 6 - 7 Oct

Express delivery by 5-6 Oct from €5.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy A51

Overall rating

3,934 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

Sarah W.
Verified purchase
Reviewed 03/11/2024, Ireland.
Got the phone within 5 days very good quality as good as new
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Excellent
Purchased
20/10/2024
Prince F.
Verified purchase
Reviewed 11/08/2025, Ireland.
Amazing phone work perfectly
Galaxy A51 128GB - White - Unlocked
Galaxy A51 128GB - White - Unlocked
Condition
Fair
Purchased
31/07/2025
James O.
Verified purchase
Reviewed 19/11/2025, Ireland.
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Good
Purchased
05/11/2025
Gerard M.
Verified purchase
Reviewed 22/03/2023, Ireland.
The phone is perfect - better than the "very good" condition given it in the description. BackMarket have been a dream to deal with - great comms, quirky language and approach. But best of all, when there was an issue with the delivery (the issue was with the courier, not BackMarket I hasten to add), BackMarket's customer care team were extremely responsive and very helpful (shout out to Moayet of the ReMarket Customer Care Team) so the top marks review I've given is really as much for that as for the phone itself. I will definitely use BackMarket again.
Galaxy A51 128GB - Black - Unlocked
Galaxy A51 128GB - Black - Unlocked
Condition
Excellent
Purchased
16/03/2023
Kornelia M.
Verified purchase
Reviewed 16/12/2022, Ireland.
product arrival was latre than expected, but discussed it with customer support and received some money back as an apology for the delay which is really appreciated. in the end i got the device 3 days later than expected. also the phone is not the correct colour i ordered; its chrome silver not iridescent white. overall the phone looks brand new since i ordered it in excellent condition and the customer service staff is extremely friendly.
Galaxy A51 128GB - White - Unlocked
Galaxy A51 128GB - White - Unlocked
Condition
Excellent
Purchased
07/12/2022
Simona Z.
Verified purchase
Reviewed 07/12/2021, Ireland.
Quality is perfect ,like new ! Working fast, love the camera quality , exacrly what i waa looking for .
Galaxy A51 128GB - White - Unlocked
Galaxy A51 128GB - White - Unlocked
Condition
Excellent
Purchased
25/11/2021
Wendy H.
Verified purchase
Reviewed 31/08/2025, Netherlands.
Order went great, product was delivered neatly and quickly. Phone still looks perfect too. However, I am using it as a back up phone for holidays because my old a51 crashed and never came back to work. Notice after today that this phone also has its problems. It also crashes, is very slow, touchscreen sometimes doesn't seem to work, typing letters twice in a row, new apps are somewhere on the phone but can only be seen through a search function.... That's a real shame. Wonder how long it will last, have a hard head in it and then 90 euros is quite a lot of money. 1st time refurbish for me, works better with newer models I think.
Translated from Dutch
Galaxy A51 128GB - Zwart - Simlockvrij
Galaxy A51 128GB - Zwart - Simlockvrij
Condition
Fair
Purchased
15/08/2025

Everything you ever wanted to know about the Galaxy A51

Durability
Overall performance
Camera
Screen quality

Dual Physical SIMSIM card
SM-A515FManufacturer Ref
4 GBMemory (GB)
172 gWeight
BlueColour
NoCompatible with latest Update
Galaxy A51Model
128 GBStorage
NoFoldable

The Samsung Galaxy A51 is a reliable mid-range smartphone that offers a balanced performance for everyday users. Launched in December 2019, it features a sleek design and a vibrant display that remains appealing for various tasks.

Key features:

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

Who is this for?

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

Pros & Cons: Pros Cons Vibrant Super AMOLED display for media consumption. Processor may struggle with high-end gaming. Versatile camera system with multiple lenses. Plastic build may not feel as premium as glass alternatives.
Why refurbished?

Choosing a refurbished Samsung Galaxy A51 allows you to enjoy solid performance while being eco-conscious. Each device undergoes thorough testing to ensure it meets high standards of quality. Learn more about our quality standards.

SIM card: Dual Physical SIM
Manufacturer Ref: SM-A515F
Memory (GB): 4 GB
Weight: 172 g
Colour: Blue
Compatible with latest Update: No
Model: Galaxy A51
Storage: 128 GB
Foldable: No
Screen size (in): 6.5
OS: Android
Brand: Samsung
SD Card Slot: microSDXC
Carrier compatibility: Unlocked
SAR body: 1.59
Serie: Samsung Galaxy A
Front camera: 32 megapixels
SAR head: 0.37
Color (official name): Prism Crush Blue
Network: 4G
Year of Release: 2019
Screen type: Super AMOLED
Resolution: 1080 x 2400
Main camera: 48 megapixels

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Galaxy A51Blue • 128 GB • Dual Physical SIM

Galaxy A51Blue • 128 GB • Dual Physical SIM

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