Galaxy A51 5G • UnlockedBlack • 128 GB • Physical SIM

(130 reviews)

$111.00

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Free delivery by Jun 11 - 12

Express delivery by Jun 10 - 11 from $15.00

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Customer reviews for Galaxy A51 5G • Unlocked

Overall rating

130 verified reviews

Rating details

Battery
4.3/5
Shipping
4.4/5
Lens & Camera
4.4/5
Accessories
4.2/5
Packaging
4.5/5
Overall performance
4.1/5
Appearance
4.5/5

Reviews

Amanda T.
Verified purchase
Reviewed 4/26/26, United States.
Looks brand new. I wouldn't know that it was used by just looking at it. Shipping was fast and I was able to track it. It arrived in a cardboard box and a charging cable was included. I just recently learned about Back Market but I am satisfied with my purchase and will do business with them again in the future.
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
4/15/26
Jessica B.
Verified purchase
Reviewed 2/8/24, United States.
I had to get my boyfriend a phone that was up to date and this wound up perfect! He said that outside of a few body issues like scratches, it works great as if it were new. He loves the phone and we're both beet happy with the purchase!
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
10/27/23
Amanda D.
Verified purchase
Reviewed 1/19/24, United States.
I have purchased a few phones from Back Market and have never been disappointed. This last one was a gift for my daughter that I purchased with less than a week till Christmas. It arrived with days to spare.
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
12/19/23
Abigail P.
Verified purchase
Reviewed 12/31/23, United States.
This is my 5th (or maybe 6th) purchase from Back Market, and it was another smooth and seamless transaction. Bought my son"s first cell phone in Fair Condition and was blown away as usual. One tiny scratch otherwise pristine condition, and this was the lowest quality they sell. I will never buy new again!!!
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
12/15/23
Judith C.
Verified purchase
Reviewed 8/27/23, United States.
I had an A50 so this is very similar. As an older peron, glad I didn't have to learn a whole new system. Works great and changed carrier due to getting one unlocked. Bought my mom a new iPhone from here also. Glad I found the site.
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
8/11/23
Li D.
Verified purchase
Reviewed 10/5/23, United States.
The phone I purchased was described as in "good condition" and it is. The screen and the back cover are perfect. The edge of the front has a few minor scuffs that are not very noticeable. I'd agree to call this a good condition. It comes with a USB-C cable. It doesn't come with case or screen protector. The phone functions as it should and it makes a nice and inexpensive replacement for my middle school child who broke his old phone a few weeks ago.
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
9/5/23
Alberto B.
Verified purchase
Reviewed 1/25/26, United States.
Straight forward, very essay to setup. Fast delivery. Very happy with the product
Galaxy A51 5G 128GB - Blue - Unlocked
Galaxy A51 5G 128GB - Blue - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
1/10/26

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

Durability
Overall performance
Camera
Screen quality

BlackColor
SM-A516UManufacturer Ref.
48 megapixelsMain camera
7 ozWeight
6.5Screen size (inches)
UnlockedCarrier compatibility
Prism Cube BlackColor (official name)
microSDXCMemory Card Slot
Galaxy A51 5GModel

The Galaxy A51 5G is a mid-range smartphone that offers 5G connectivity and a versatile feature set. It is approximately 3 years old but still provides solid performance for everyday use. This model is suitable for users who want reliable 5G access without the premium price of flagship devices.

Key features:

Display: 6.5-inch Super AMOLED, Full HD+ resolution
Processor: Exynos 980 or Snapdragon 765G (depending on region)
Camera: Quad-camera system with 48MP main sensor
Storage: 128GB internal storage
Connectivity: 5G capable for fast mobile data speeds

Who is this for?

The Galaxy A51 5G is ideal for users seeking a balance between performance and affordability. It’s suitable for students, casual users, or those who want reliable 5G connectivity for browsing, streaming, and social media without the need for the latest flagship features.

Pros & Cons: Pros Cons Large, vibrant Super AMOLED display. Processor may lag with intensive multitasking. 5G connectivity for faster mobile data. Battery life can vary depending on usage. Why refurbished?

Opting for a refurbished Galaxy A51 5G provides a practical way to access a capable device at a lower cost. Back Market’s devices undergo rigorous testing and quality checks to ensure reliability and top condition. Learn more about our quality standards.

Color: Black
Manufacturer Ref.: SM-A516U
Main camera: 48 megapixels
Weight: 7 oz
Screen size (inches): 6.5
Carrier compatibility: Unlocked
Color (official name): Prism Cube Black
Memory Card Slot: microSDXC
Model: Galaxy A51 5G
Screen type: Super AMOLED
Memory (GB): 6 GB
Brand: Samsung
Foldable: No
Connector: USB-C + Jack 3.5mm
Resolution: 1080 x 2400
Network: 5G
OS: Android
SIM card: Physical SIM
Storage: 128 GB
Serie: Samsung Galaxy A
Front camera: 32 megapixels
Last OS Compatibility: No
Release Year: 2020

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Galaxy A51 5G • UnlockedBlack • 128 GB • Physical SIM

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Customer reviews for Galaxy A51 5G • Unlocked

Overall rating

Rating details

Reviews

Reviews

Amanda T.

Jessica B.

Amanda D.

Abigail P.

Judith C.

Li D.

Alberto B.

Popular searches

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

Durability

Overall performance

Camera

Screen quality

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