Customer reviews for Refurbished Galaxy S21 Ultra 5G

925 verified reviews in the last 24 months.

Filter by stars

  • 100%
  • 0%
  • 0%
  • 0%
  • 0%

  • O

    Olivia L.

    Purchased on March 23, 2025

    Verified purchase

    I was a bit hesitant to order my phone at first since I’d never bought a refurbished device before, and I had seen a few negative reviews on social media. But I decided to give it a try, and I’m so glad I did! The shipping was quick, the phone looks brand new, and it runs perfectly — you’d never guess it’s refurbished. I’ll definitely be ordering again!

    Reviewed in the United States on April 7, 2025

    Galaxy S21 Ultra 5G 128GB - Silver - Unlocked
  • R

    Richard Q.

    Purchased on May 14, 2025

    Verified purchase

    I really love the galaxy s21 ultra 5g this is an excellent phone working fine right out of the box. and going strong too! Even after the wear and tear of daily life. Well worth the price too!! Am very happy I bought this phone!

    Reviewed in the United States on June 1, 2025

    Galaxy S21 Ultra 5G 512GB - Gray - Unlocked
  • M

    Michael t W.

    Purchased on September 11, 2024

    Verified purchase

    This is my fourth phone Ive gotten from backmarket!! WHY? Because searching the net up and down ..Backmarket alwasy seemed tpo have the best deal.One big reason is the first two had clear new screens and the phone was refurbished.This time i got a galaxy s21..It is brand new looking..Super good phone.Super happy-PEACE

    Reviewed in the United States on November 11, 2024

    Galaxy S21 Ultra 5G 128GB - Black - Unlocked
  • M

    Michael E.

    Purchased on February 2, 2024

    Verified purchase

    The Samsung S21 Ultra appears to be fine in the two weeks since we received it and was as promised. Ordering was easy and delivery was as expected. Our trade-in offer was much lower than we had anticipated ($25.00) for a phone in complete working order without problems. I have previously purchased certified, refurbished smartphones directly from Samsung and felt we received a much better & fairer trade-in offer. While the price of the S21 Ultra was cheaper from Back Market, I believe that I might have fared better buying from Samsung in terms of overall cost. I will research more closely when it's time for our next purchase.

    Reviewed in the United States on February 18, 2024

    Galaxy S21 Ultra 5G 128GB - Black - Unlocked
  • J

    Jennifer U.

    Purchased on October 29, 2023

    Verified purchase

    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!

    Reviewed in the United States on November 12, 2023

    Galaxy S21 Ultra 5G 128GB - Silver - Unlocked
  • G

    Gerald P.

    Purchased on March 10, 2024

    Verified purchase

    Trading in my beat-up S21Ultra with damaged screen for this excellent condition replacement enabled me to, in turn, take advantage of trade-in promotion at Samsung Store. My old phone was worthless for trade-in otherwise. The refurbisher who purchased my trade-in tried to claim that it didn't take a charge... but with my photos in hand, the Backmarket staff swiftly dealt with that. Be sure to take photos of live phone, and of each stage of packaging, so that Backmarket is able to support you in case of dispute. Great customer service!

    Reviewed in the United States on March 24, 2024

    Galaxy S21 Ultra 5G 128GB - Black - Unlocked
  • G

    Geraldine M.

    Purchased on January 23, 2025

    Verified purchase

    The Galaxy S21 Ultra 5G 128G Black is a nice phone. It had one slight scratch although the description said Excellent Condition with no visible marks. Both phones had visible marks. We liked the phone in spite of this.

    Reviewed in the United States on February 10, 2025

    Galaxy S21 Ultra 5G 128GB - Black - Unlocked
  • S

    Sheddrick S.

    Purchased on December 20, 2024

    Verified purchase

    No complaints here. Came as described, quality holds up extremely well compared to newer gens, definitely worth the price

    Reviewed in the United States on January 7, 2025

    Galaxy S21 Ultra 5G 128GB - Black - Unlocked
  • G

    Gene B.

    Purchased on February 29, 2024

    Verified purchase

    the whole experience was seamless and great! couldn't have asked for a better experience. I purchased S21 Ultra 256gb Unlocked. while I was hesitant about buying a refurbished device, then my device showed up and all the hesitance went right away! will purchase from again !

    Reviewed in the United States on March 18, 2024

    Galaxy S21 Ultra 5G 256GB - Black - Unlocked
  • J

    Jared R.

    Purchased on January 17, 2024

    Verified purchase

    The phone is great. It works perfectly, the camera is awesome and te phone's processing capabilities are in good condition. I always buy refurbished because it's cheaper and this product came on time and in great condition so, thank you!

    Reviewed in the United States on February 7, 2024

    Galaxy S21 Ultra 5G 128GB - Silver - Unlocked