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Galaxy S21 Ultra 5G

Refurbished Samsung Galaxy S21 Ultra 5G

4.2/5
(1,339 reviews)
Starting at
€299.00before trade-in
€1,598.00 newSave €1,299.00
See options
  • 1-year minimum warranty
  • Free delivery on all items
  • Free 30-day returns
  • Awesome customer service

All Galaxy S21 Ultra options

15 products
Best Seller
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G128 GB - Black - Unlocked

4.2/5
(1339)
Starting at
€299.00
€1,598.00 new
Best Seller
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G512 GB - Black - Unlocked

4.3/5
(1350)
Starting at
€455.00
€1,439.00 new
Best Seller
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G256 GB - Black - Unlocked

4.2/5
(1339)
Starting at
€368.60
€1,598.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G256 GB - Silver - Unlocked

4.3/5
(1350)
Starting at
€380.00
€1,598.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G256 GB - Black - Unlocked

4.3/5
(1350)
Starting at
€380.89
€1,290.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G128 GB - Black - Unlocked

4.3/5
(1350)
Starting at
€347.00
€1,297.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G128 GB - Silver - Unlocked

4.2/5
(1339)
Starting at
€347.00
€1,800.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G256 GB - Silver - Unlocked

4.3/5
(1350)
Starting at
€370.98
€1,647.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G128 GB - Silver - Unlocked

4.3/5
(1350)
Starting at
€423.23
€1,607.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G256 GB - Dark grey - Unlocked

4.3/5
(1355)
Starting at
€452.17
€1,598.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G256 GB - Brown - Unlocked

4.3/5
(1350)
Starting at
€467.00
€1,309.77 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G512 GB - Dark Gray - Unlocked

4.2/5
(498)
Starting at
€540.00
€1,900.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G512 GB - Silver - Unlocked

4.3/5
(1355)
Starting at
€542.00
€1,800.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G512 GB - Silver - Unlocked

4.3/5
(1391)
Starting at
€747.00
€1,553.00 new
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G128 GB - Dark Gray - Unlocked

4.1/5
(390)
Starting at
€800.00
€1,500.00 new

Refurbished Samsung Galaxy S21 Ultra 5G's customer reviews

4.3/5

1,589 verified reviews in the last 12 months.

  • C

    Christian O.

    Purchased on the 24 November 2023

    4/5

    Before buying, I had spent quite a bit of time researching the phone followed by lots of shopping round for the best prices. Coming up to and including on the day of Black Friday, prices seemed to fluctuate wildly, both up and down but in the end, I got the best price here. Ordering was reasonably easy although it did take two goes to actually pay for it. Delivery was several days later than was predicted but in my case that was not a major issue. Phone was, as advertised, in excellent condition. Transfer from my old Samsung was for the most part easy and automatic although did have trouble with WhatsApp. Battery life is disappointing with no more than 24 hours medium use but that seems to be the way and I doubt a brand new phone would be much better. Overall happy experience.

    Reviewed in Ireland on 9 February 2024

    Galaxy S21 Ultra 5G 256GB - Black - Unlocked - Dual-SIM
  • M

    Mantas K.

    Purchased on the 12 March 2024

    4.5/5

    I purchased the Galaxy S21 Ultra 512GB model in good condition and it did arrive in good condition indeed. Screen - mint condition. I'm very happy, only thing is I had to get a fast charger for it. Also, battery is somewhat average but in fairness I didn't expect it to be much better anyway (lasts about a day with medium usage). Shopping experience was absolutely fantastic 👌 💯 I would highly recommend this company to anyone.

    Reviewed in Ireland on 24 March 2024

    Galaxy S21 Ultra 5G 512GB - Silver - Unlocked - Dual-SIM
  • P

    Pedro D.

    Purchased on the 11 November 2023

    4.1/5

    The delivery was extremely fast, it arrived at my address in 2 days... the quality of the phone is also great, practically perfect, the battery is not in such good condition but that's what you would expect from a used phone, apart from all that it's a 10

    Reviewed in Ireland on 9 February 2024

    Galaxy S21 Ultra 5G 128GB - Black - Unlocked - Dual-SIM
  • L

    Liam M.

    Purchased on the 4 March 2024

    4.8/5

    Hey quick service and good quality phone received. Recommended

    Reviewed in Ireland on 25 March 2024

    Galaxy S21 Ultra 5G 256GB - Silver - Unlocked - Dual-SIM
  • E

    Emma B.

    Purchased on the 25 February 2024

    5/5

    Phone works perfectly and came in fantastic condition, and so quickly!

    Reviewed in Ireland on 10 March 2024

    Galaxy S21 Ultra 5G 256GB - Black - Unlocked - Dual-SIM
  • M

    Martin C.

    Purchased on the 19 March 2024

    3.1/5

    Delivered quickly. Software seems ok. Chip on phone's metal casing where it dropped or was scratched. Good value... Pity case didn't arrive with it. Waiting 2 weeks and still not delivered

    Reviewed in Ireland on 1 July 2024

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

    Marian D.

    Purchased on the 12 December 2023

    3/5

    My phone arrived with no pen, allot of scrataches around the side, no impressed at all

    Reviewed in Ireland on 9 February 2024

    Galaxy S21 Ultra 5G 256GB - Black - Unlocked - Dual-SIM
  • T

    Tom S.

    Purchased on the 16 April 2024

    4.5/5

    This is my first refurbished smartphone and I'm thrilled. The dealer did a great job and delivered it as described. The smartphone has already undergone an endurance test in the form of a holiday and passed it completely. The battery performance is also fine. The display is in perfect condition and the casing has a small notch, which doesn't bother me as it's used and there's a cover around the phone so you can't see it. If I need a phone again in the future, I know where to look.

    Translated from German

    Reviewed in Germany on 1 July 2024

    Galaxy S21 Ultra 5G 256GB - Schwarz - Ohne Vertrag - Dual-SIM
  • M

    Massimiliano B.

    Purchased on the 19 December 2023

    5/5

    What can I say excellent product practically new I chose excellent quality and it really is excellent no signs on the display practically new the body no signs even facing the sun.I have been trying it for 8 days now and I can say that I have bought a new smartphone, the battery seems new and I can easily get there late at night. I am satisfied that I have bought the phone of my dreams practically new and the first time that I have bought a refurbished phone and I can say that I have been amazed at everything. Fully satisfied

    Translated from Italian

    Reviewed in Italy on 1 January 2024

    Galaxy S21 Ultra 5G 256GB - Argento
  • R

    Régine H.

    Purchased on the 12 November 2023

    5/5

    I'm very happy with my purchase. This smartphone in perfect condition is really top notch. There are a lot of functions that are unknown or different from my old phone, but I managed to get hold of the user manual. So everything is going well. Whether it's a phone or a PC, from now on I'll only buy refurbished products from Back Market, a very serious site.

    Translated from French

    Reviewed in France on 14 December 2023

    Galaxy S21 Ultra 5G 128 Go - Argent - Débloqué
See all 1,589 reviews