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

(127 reviews)

$359.00

Free delivery by Jun 9 - 10

Express delivery by Jun 8 - 9 from $15.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy A51 5G • Unlocked

Overall rating

127 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

Samsung Galaxy ASerie
USB-CConnector
6.5Screen size (inches)
2020Release Year
Super AMOLEDScreen type
5GNetwork
1080x2400Resolution
BlueColor
Prism Crush BlueColor (official name)

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 tasks. The model comes with a 128GB storage capacity and is unlocked for use with any compatible carrier.

Key features:

Display: 6.5-inch Super AMOLED, Full HD+ resolution
Processor: Exynos 980 or Snapdragon 750G (depending on region)
Camera: Quad-camera system with 48MP main sensor
Connectivity: 5G capable for fast data speeds
Storage: 128GB internal storage

Who is this for?

The Galaxy A51 5G is suitable for users seeking reliable 5G performance without the high cost of flagship devices. It’s ideal for students, casual users, or anyone needing a versatile device for media consumption, social media, and light multitasking.

Pros & Cons: Pros Cons Large Super AMOLED display for vibrant viewing. Processor may be less powerful compared to flagship models. 5G connectivity for faster data speeds. Battery life may vary depending on usage.
Why refurbished?

Opting for a refurbished Galaxy A51 5G allows you to enjoy a device with modern features at a more accessible price point. Each device from Back Market undergoes thorough testing and quality checks to ensure reliability. Learn more about our quality standards.

Serie: Samsung Galaxy A
Connector: USB-C
Screen size (inches): 6.5
Release Year: 2020
Screen type: Super AMOLED
Network: 5G
Resolution: 1080x2400
Color: Blue
Color (official name): Prism Crush Blue
SIM card: Physical SIM
Memory (GB): 6 GB
Storage: 128 GB
SAR head: 0.9
Foldable: No
Brand: Samsung
Carrier compatibility: Unlocked
Weight: 7 oz
Memory Card Slot: microSDXC
Model: Galaxy A51 5G
OS: Android

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Galaxy A51 5G • UnlockedBlue • 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.

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

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