More sustainable than new

Galaxy S21 Ultra 5G 512GB - Black - Unlocked

  • Galaxy S21 Ultra 5G - Unlocked
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Buy now, pay later
Free delivery by Dec 8 - Dec 11
Express delivery by Dec 7 - Dec 8 from $30.00
Works with all carriers

Comes with

Good Karma
Charging cable

Refurbished and sold by O & M ELECTRONIC INC

Live on Back Market since 2021

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Often bought together

Galaxy S21 Ultra 5G - Unlocked's customer reviews

4/5

410 verified reviews in the last 6 months.

  • S

    Shawn C.

    5/5

    Reviewed in the United States on July 11, 2023

    I'm Really happy with my Samsung galaxy S21 ultra 5G! I really like the screen size, how fast it operates and the long battery life! I'll definitely recommend Back Market to anyone looking for a really good refurbished phone!
    Galaxy S21 Ultra 5G 128GB - Black - Unlocked

    Purchased on July 4, 2023

  • R

    Robert A.

    5/5

    Reviewed in the United States on October 22, 2023

    I knew that the Samsung S21 Ultra had a great camera, but the $1100-$1200 price tag kept me from owning one. Along came Back Market with a refurbished one in excellent condition at a third of the price with a one year warranty, so I jumped on it. The photos are outstanding, day or night and I am more than satisfied.
    Galaxy S21 Ultra 5G 128GB - Black - Unlocked

    Purchased on October 6, 2023

  • J

    Jennifer U.

    4.9/5

    Reviewed in the United States on November 12, 2023

    I was very very skeptical about buying a refurbished phone. I debated about it for months. When my son bought a refurbished iPhone that looked brand new, and worked perfectly I decided to go for it! I was not disappointed! I got the Samsung galaxy S21 Ultra in excellent condition. It came quicker than expected and there were no noticeable scratches or dings on the back, there was a tiny scratch on the screen which you cannot even see with the screen on. Overall I am super satisfied with the phone, I got a great deal on an awesome phone! I will definitely buy from Backmarket again!
    Galaxy S21 Ultra 5G 128GB - Silver - Unlocked

    Purchased on October 29, 2023

  • D

    David G.

    5/5

    Reviewed in the United States on July 24, 2023

    Top notch product! Excellent value, service, price and quality! I love BM their service is the best and the refurbished S21 ultra is amazing!! Thank you guys for helping the environment and saving your customers hundreds of dollars, I almost can't wait to buy another phone!
    Galaxy S21 Ultra 5G 128GB - Black - Unlocked

    Purchased on July 19, 2023

  • A

    Antonio E.

    5/5

    Reviewed in the United States on August 1, 2023

    I extend my sincere appreciation for the refurbished Galaxy S21 Ultra you kindly provided. Your generosity has not only offered a practical and functional device but also showcased your thoughtfulness. This gesture demonstrates your understanding of my needs and financial constraints, making it all the more special. The fact that you took the time to ensure the phone's quality and usability speaks volumes about your care and consideration. I am truly grateful for this invaluable gift, as it not only enables me to stay connected but also serves as a reminder of your kindness. Your selfless act has touched me deeply, and I am humbled by your generosity. Thank you for making a positive impact on my life and brightening my days with your thoughtfulness.
    Galaxy S21 Ultra 5G 128GB - Black - Unlocked

    Purchased on July 17, 2023