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

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Galaxy S21 5G's customer reviews

4.2/5

2,310 verified reviews in the last 6 months.

  • M

    Mustafa M.

    Purchased on the 18 March 2024

    4.8/5

    Phone Condition is excellent. Delivery was on time. Just that the cost was little expensive. Apart from price other services are awesome.

    Reviewed in Ireland on 31 March 2024

    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM
  • D

    Damien M.

    Purchased on the 16 February 2024

    4.6/5

    Very good condition

    Reviewed in Ireland on 3 March 2024

    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM
  • J

    John H.

    Purchased on the 10 January 2024

    3.8/5

    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.

    Reviewed in Ireland on 9 February 2024

    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM
  • P

    Paul M.

    Purchased on the 21 February 2024

    4/5

    Happy with purchase

    Reviewed in Ireland on 13 March 2024

    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM
  • R

    Richard N.

    Purchased on the 6 April 2024

    4.9/5

    Well I must say I was a little dubious ordering a refurbished phone but honestly I'm more than happy with it. You wouldn't know it was refurbished at all. I went for the excellent condition samsung s21 and it's perfect and £95 cheaper than anywhere else offering the same phone.

    Reviewed in United Kingdom on 1 July 2024

    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM
  • H

    Howard S.

    Purchased on the 10 April 2024

    4.9/5

    Arrived quickly. Condition (pristine) was accurate - no marks or scratches. Set-up was fine just like a new phone (fairly easy with Samsung Smart Switch). Battery condition is good - retains charge well. A bargain compared to a new phone - and I prefer to use refurbished equipment as long as the condition, price and technology meet my needs. Full marks (so far).

    Reviewed in United Kingdom on 1 July 2024

    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM
  • P

    Patrick G.

    Purchased on the 16 April 2024

    5/5

    La commande est simple et l'envoi tres rapide . Le produit reconditionné Samsung s21 est conforme a l'envoi , en excellent état, sans rayure ni le moindre defaut et fonctionne parfaitement. C'est mon 2eme achat sur le site et suis tres satisfait. Tres bon site marchand.

    Reviewed in France on 1 July 2024

    Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM
See all 2,310 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

Galaxy S21 5G 128 GB (Dual Sim) - 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 - Dual-SIM

  • Colour : Grey
  • Screen size (in) : 6.2
  • Storage : 128 GB
  • Memory : 8 GB
  • Model : Galaxy S21 5G
  • OS : Android
  • Resolution : 1080x2400
  • Connector : USB-C
  • Network : 5G
  • SIM card : Unlocked
  • SD Card Slot : No
  • Camera Type : Triple (3x)
  • Manufacturer Ref : SM-G991B/DS
  • Year of Release : 2021
  • Series : Samsung Galaxy S
  • Foldable : No
  • SIM card : Dual-SIM + eSIM
  • Color (official name) : Phantom gray
  • Product type : Refurbished
  • Double SIM : Yes
  • SAR body : 1,509
  • SAR head : 0,456
  • Brand : Samsung
  • Weight : 169 g
  • Height : 15,17 cm
  • Width : 7,12 cm
  • Depth : 0,79 cm

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