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Galaxy A51 128 GB - Blue - Unlocked

  • Galaxy A51
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Galaxy A51's customer reviews

(16 reviews for this item)

Benjamin O.


2 months ago

A great way to find a refurbished certified phone at a great price I trust this website and entirely.


Siarra H.


1 month ago

I love this phone and the Samsung operating system. My only issue with this model is there is a known issue with the battery and it randomly restarting. But you can get around this by not running too many apps at once or using focus mode or a booster app frequently. The phone itself has some cool features like the option to have the flashlight flash if you have a notification, fingerprint scanner, eye comfort shield and focus mode.


Joshua N.


4 weeks ago

The phone works great just didn't expect a crack to be in the middle of the screen. It said good condition was minor scratches and some wear from use but a crack is a little more than minor because the more you use the phone the bigger that crack gets.


Brittany F.


5 months ago

Considering the condition said good, I was expecting g a few scratches.. when I got the phone, I seen absolutely no scratches whatsoever on it at all. Beautiful condition. Works great. Very much satisfied with my purchase. I have no regrets!


Misti B.


5 months ago

Update: I'm still enjoying this purchase except for the battery life is horrible! I bought my phone in the "fair" condition, but I would definitely consider it to be EXCELLENT condition. I received it earlier than expected as well. I will definitely use this site again.


Grace L.


1 week ago

When I first ordered this phone, the one that was sent to me had the wrong screen put on it during the refurbished process--evident through the wrong camera placement for the A51 model and twitching of the screen. The process to get the phone replaced was easy enough and quick, though the company denied having made an error on the initial phone. After using the replaced phone for a few months, the processing has become very slow and touchy and the phone now abruptly shuts off. I've taken good care of the phone and it hasn't been exposed to water damage. I started off pretty optimistic about purchasing a refurbished phone but am now pretty frustrated that it is not working properly only after a few months.


Carlos S.


1 month ago

the phone was in very good condition but It did not come with a wall plug in charger. there was the charge cable only.
See all 16 reviews

Everything you ever wanted to know about the Galaxy A51

Galaxy A51 128GB Duos -  Blue Unlocked

Our partners are electronics experts who test and verify that each product is 100% functional before it leaves the factory. This is the reason you benefit from a minimum 1-Year warranty with the purchase of a refurbished device at Back Market.

Galaxy A51 - 128 GB - Blue - Unlocked

  • Screen size (inches) : 5.5
  • Is the phone Unlocked or tied to a carrier? : Unlocked GSM
  • Storage : 128 GB
  • Memory : 8 GB
  • Model : Galaxy A51
  • eSIM : No
  • Megapixels : 48
  • OS : Android
  • Foldable : No
  • Connector : USB-C + Jack 3.5mm
  • Network : GSM + LTE
  • Release Date : December 2019
  • Double SIM : Yes
  • Manufacturer Ref. : SM-A515F/DS
  • 5G : No
  • Color : Blue
  • Verizon compatible : No
  • AT&T compatible : Yes
  • T-Mobile compatible : Yes
  • Sprint Compatible : No
  • U.S. Cellular compatible : No
  • Release Year : 2019
  • Memory Card Slot : Yes
  • SAR head : 0.80
  • SAR body : 0.67
  • Brand : Samsung
  • Weight : 6 oz

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