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Samsung Galaxy
Galaxy A51 5G

Smartphones
Samsung Galaxy

Galaxy A51 5GBlack • 128 GB • Physical SIM

€133.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €266.00

Galaxy A51 5GBlack • 128 GB • Physical SIM

€133.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €266.00

Free delivery by 8 - 9 Jun

Express delivery by 5-8 Jun from €5.00

Restored professionally

Based on up to 100 points of inspection

Select the condition

All guaranteed 100% functional

Select the condition

Fair €133.00
Good €227.16
Excellent €211.00
Premium Sold out

Select storage

Select storage

128 GB €133.00

Select SIM type

Select SIM type

Dual Physical SIM Sold out
2 physical slots
Physical SIM €133.00
1 physical SIM

1 / 3.

Select the color

Select the color

1 / 3.

Black €133.00

1 / 3.

Galaxy A51 5G 128GB - Black - Unlocked

Galaxy A51 5G

Fair
128 GB
Physical SIM
Black

€133.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €266.00

Proudly refurbished by Seensys (France)

Free delivery by 8 - 9 Jun

Express delivery by 5-8 Jun from €5.00

Comes with

Compatible charging cable

Often bought together

Galaxy A51 5G

Galaxy A51 5G

Black • 128 GB • Physical SIM

Refurbished price:€133.00

Versus €399.00 new

AirPods Pro 2 (2024)

AirPods Pro 2 (2024)

Refurbished price:€177.00

Total price: €310.00

These items might be sold and delivered by different sellers.

Often bought together

Often bought together

Customer reviews for Galaxy A51 5G

Overall rating

4.1/5260 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

Overall rating

4.1/5260 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

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From Ireland

Reviews

Reviews

Dr michael G.
Verified purchase
Reviewed 27/05/2026, Germany.
Surprisingly, I received a device from Italy with Italian apps WITHOUT an opening code, which was NOT sent to me even after enquiring with the sender. I only received instructions in Italian to return the device at my own expense !!! The fact that Black Market might be responsible/responsible is not mentioned anywhere ( shipper = guarantor ). Fortunately, I was able to open the device via YouTube and enter my PIN code. The smartphone : Samsung A51 5 G (2020) works perfectly. 😊🙋‍♂️
Translated from German
Galaxy A51 5G 128GB - Schwarz - Ohne Vertrag
Galaxy A51 5G 128GB - Schwarz - Ohne Vertrag
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
15/05/2026
María del val G.
Verified purchase
Reviewed 07/09/2023, Spain.
I am very happy with the purchase, it is as if the phone was new but at a much lower price. The only downside I can put is that the battery doesn't last as long as I expected, but it has a reasonable battery life. I would buy a refurbished phone from Back Market again without hesitation.
Translated from Spanish
Galaxy A51 5G 128GB - Blanco - Libre - Dual-SIM
Galaxy A51 5G 128GB - Blanco - Libre - 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
08/08/2023
Virginie C.
Verified purchase
Reviewed 25/01/2024, France.
Overall, the product was in order, but I was unpleasantly surprised when I tried to buy a cover... the size, thickness and position of some of the buttons did not match by a few millimetres. I've always bought my cases from 1001coques, and also for another A51 from Backmarket, and I've never had a problem. 1001coques even exchanged it for me, but the problem remains the same and is linked to the phone, as the new shell fits my 1st A51 perfectly but not the 2nd... I think that the reconditioner did not respect certain dimensions ...
Translated from French
Galaxy A51 5G 128 Go - Noir - Débloqué
Galaxy A51 5G 128 Go - Noir - Débloqué
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
13/12/2023
Delphine L.
Verified purchase
Reviewed 17/11/2024, France.
The phone is in very good condition: screen... On the other hand, the touch side of the phone is unreliable. The right side of the screen does not respond well. This leads to typing errors and having to start the message again, or errors in the PIN code. Sometimes you have to press 15 times in the same place to get the character to register... As it took me a long time to get it up and running after I received it, the return time had passed...
Translated from French
Galaxy A51 5G 128 Go - Noir - Débloqué
Galaxy A51 5G 128 Go - Noir - Débloqué
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
14/09/2024
Fabrice B.
Verified purchase
Reviewed 19/01/2024, France.
The phone is in very good condition and arrived very quickly. The only drawback was the Android 10 software version, which caused problems for the SIM card. After the 4 necessary upgrades, everything works perfectly! Thank you, it's always a pleasure to buy from you.
Translated from French
Galaxy A51 5G 128 Go - Blanc - Débloqué
Galaxy A51 5G 128 Go - Blanc - Débloqué
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
02/01/2024
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
Jean-luc B.
Verified purchase
Reviewed 25/02/2024, France.
Good shopping experience on BackMarket. Well structured website which is easy to navigate, with many choices and criteria. The Samsung Galaxy A51 5G smartphone I received is in perfect condition as expected, no scratches. However, I have a few questions about its battery: charged to 80-85%, its autonomy does not reach 24 hours. Is this normal?
Translated from French
Galaxy A51 5G 128 Go - Noir - Débloqué
Galaxy A51 5G 128 Go - Noir - Débloqué
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
08/02/2024

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

Durability
Overall performance
Camera
Screen quality

32 megapixelsFront camera
6.5Screen size (in)
AndroidOS
Samsung Galaxy ASerie
Galaxy A51 5GModel
48 megapixelsMain camera
UnlockedCarrier compatibility
SM-A516NManufacturer Ref
microSDXCSD Card Slot

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

Welcome to Back Market

The best prices for high-quality renewed goods by refurbishers we’ve checked and vetted. We don’t mind if you Google us.

1-year minimum warranty
Free delivery on all orders
Free 30-day returns
Excellent customer support

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