Darn, it's out of stock
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Galaxy A51 5G 128GB - Black - Unlocked

Galaxy A51 5G 128GB - Black - Unlocked

is currently unavailable.

All devices are restored professionally based on a 25-point inspection

  • Buttons
  • SIM and/or memory card reader
  • Data deletion
  • Chargers and/or cables
  • Unlocking
  • GPS and/or positioning system
  • Cameras
  • External sensors
  • Biometric sensors
  • WiFi and Bluetooth
  • IMEI serial number
  • Oxidation
  • Flash and indicator lights
  • Mics and speakers
  • Input and output ports
  • Phone carrier
  • Battery health
  • Mechanical parts
  • Parts compatibility
  • Screen
  • Other features specific to this device

Galaxy A51 5G 128GB - Black - Unlocked's customer reviews

3.9/5

36 verified reviews in the last 24 months.

  • J

    Jessica B.

    Purchased on October 27, 2023

    Verified purchase
    5/5

    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!

    Reviewed in the United States on March 26, 2025

  • A

    Amanda D.

    Purchased on December 19, 2023

    Verified purchase
    5/5

    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.

    Reviewed in the United States on March 26, 2025

  • A

    Abigail P.

    Purchased on December 15, 2023

    Verified purchase
    5/5

    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!!!

    Reviewed in the United States on March 26, 2025

  • J

    Judith C.

    Purchased on August 11, 2023

    Verified purchase
    4.8/5

    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.

    Reviewed in the United States on March 26, 2025

  • L

    Li D.

    Purchased on September 5, 2023

    Verified purchase
    4.8/5

    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.

    Reviewed in the United States on March 26, 2025

  • K

    Kevin C.

    Purchased on July 26, 2023

    Verified purchase
    4.9/5

    I haven't activated the phone yet, but this is my FOURTH phone from BackMarket and they've ALL arrived in excellent condition and for a fraction of the price of new phones. It's really a no-brainer for anyone and everyone on a budget.

    Reviewed in the United States on March 26, 2025

  • J

    Janale H.

    Purchased on January 26, 2024

    Verified purchase
    4.5/5

    The phone works well and does what it's supposed to do. The downside is that the thumbprint identification doesn't work.

    Reviewed in the United States on March 26, 2025

See all 36 reviews

Reborn vs. brand new

Here’s what you help prevent on average by choosing a reborn smartphone over a brand new one.

171.1 lbs of CO2e

That's like driving an SUV from NYC to Chicago.

6.3 oz of e-waste

That’s around the weight of a baseball.

537.1 lbs of raw materials

That's like 20 dogs digging in your yard for a week.

20,341.2 gallons of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the Galaxy A51 5G 128GB - Black - Unlocked

  • BlackColor

  • 6.5Screen size (inches)

  • Galaxy A51 5GModel

  • AndroidOS

  • 1080 x 2400Resolution

  • USB-C + Jack 3.5mmConnector

  • UnlockedCarrier compatibility

  • 128 GBStorage

  • 6 GBMemory

Galaxy A51 5G 128GB - Prism Cube Black Unlocked
Galaxy A51 5G 128GB - Black - Unlocked
ColorBlack
Screen size (inches)6.5
ModelGalaxy A51 5G
OSAndroid
Resolution1080 x 2400
ConnectorUSB-C + Jack 3.5mm
Carrier compatibilityUnlocked
Storage128 GB
Memory6 GB
Screen typeSuper AMOLED
Network5G
Manufacturer Ref.SM-A516U
Memory Card SlotmicroSDXC
Release Year2020
Last OS CompatibilityNo
FoldableNo
Front camera32 megapixels
SeriesSamsung Galaxy A
SIM cardDual Physical SIM
Retro techNo
Main camera48 megapixels
Color (official name)Prism Cube Black
Company nameSamsung Electronics
Company email addresssupport@samsung.com
Company postal addressSamsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
BrandSamsung
Weight7 oz

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