Galaxy S21 5G 128GB - Grey - Unlocked

  • Galaxy S21 5G
1 - 3
  • Current

Free delivery by 30 Apr - 1 May
Express delivery by 26 Apr-29 Apr from €5.00

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Fair - Standard battery - 128 GB - Single-SIM + eSIM - Grey

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  • Galaxy S21 5G
1 - 3
  • Current

Tadaaa

Galaxy S21 5G

Galaxy S21 5G
Fair - Standard battery - 128 GB - Single-SIM + eSIM - Grey

€1,026.00 new

€270.66

Proudly refurbished by Prestaphone (France)

Free delivery by 30 Apr - 1 May
Express delivery by 26 Apr-29 Apr from €5.00

Comes with

Charging cable

Often bought together

Galaxy S21 5G's customer reviews

4.3/5

4,721 verified reviews in the last 6 months.

  • M

    Mustafa M.

    4.8/5

    Reviewed in Ireland on 31 March 2024

    Phone Condition is excellent. Delivery was on time. Just that the cost was little expensive. Apart from price other services are awesome.
    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM

    Purchased on the 18 March 2024

  • J

    Joe O.

    5/5

    Reviewed in Ireland on 22 January 2024

    Great experience. No problems or complaints at all. Item came when they said it would, in the state they said it would :)
    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM

    Purchased on the 9 January 2024

  • M

    Marie S.

    4/5

    Reviewed in Ireland on 30 November 2023

    Very quick delivery. Battery on phone so so. Thought battery would be better.
    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM

    Purchased on the 12 November 2023

  • P

    Paul M.

    4/5

    Reviewed in Ireland on 13 March 2024

    Happy with purchase
    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM

    Purchased on the 21 February 2024

  • D

    Damien M.

    4.6/5

    Reviewed in Ireland on 3 March 2024

    Very good condition
    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM

    Purchased on the 16 February 2024

  • J

    John H.

    3.8/5

    Reviewed in Ireland on 29 January 2024

    Hi, the phone was delivered on time and the condition was as described. A little disappointed that while there was a charging cable supplied, there was no plug with phone. The phone is working fine, though for some reason it is very slow when connected to my home wifi, other wifi systems appear fine. the home wifi has a download speed in excess 30mb and other devoces work normally. I reall cannot explain why this is occuring. Other than that all appears fine.
    Galaxy S21 5G 128GB - Grey - Unlocked

    Purchased on the 10 January 2024

  • D

    Declan K.

    2.5/5

    Reviewed in Ireland on 16 January 2024

    Bought a Samsung galaxy s21. Was meant to be Excellent quality. The screen cracked after 3 days (didn't drop it). Clearly screen was changed with inferior glass than original.very disappointed.
    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM

    Purchased on the 29 December 2023

See all 4,721 reviews

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

77.3 kg of carbon

That’s like driving an old banger from London to Edinburgh and back.

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.

77,000 litres of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the Galaxy S21 5G 128GB - Grey - Unlocked

Galaxy S21 5G 128 GB - Grey - 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 S21 5G 128GB - Grey - Unlocked

  • Colour : Grey
  • Screen size (in) : 6.2
  • Storage : 128 GB
  • Memory : 8 GB
  • Model : Galaxy S21 5G
  • Megapixels : 64
  • OS : Android
  • Resolution : 1080x2400
  • Connector : USB-C
  • Network : 5G
  • SIM card : Unlocked
  • SD Card Slot : No
  • Camera Type : Triple (3x)
  • Manufacturer Ref : SM-G991B
  • Year of Release : 2021
  • Series : Samsung Galaxy S
  • Foldable : No
  • SIM card : Single-SIM + eSIM
  • Color (official name) : Phantom Gray
  • Product type : Refurbished
  • Double SIM : No
  • SAR body : 1.51
  • SAR head : 0.46
  • Brand : Samsung
  • Weight : 171 g

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  • 1-year minimum warranty
€1,026.00 new

€270.66