More sustainable than new

Galaxy S21+ 5G 128GB - Black - Unlocked - Dual-SIM

1 / 3.
Klarna
Pay with Klarna.

Free delivery

Galaxy S21+ 5G's customer reviews

4.3/5

465 verified reviews in the last 6 months.

  • S

    Steve R.

    Purchased on the 11 February 2024

    4.6/5

    No complaints whatsoever for this refurbished phone. As good as new (the alarm had an Indian accent to start with but I was able to turn the voice off after fiddling about for a bit). Well packaged and delivered on time. Phones do not seem to be evolving as fast as they did a few years back so, for me, it made sense to go for a refurbished, high end model from a few years ago. I have not been disappointed.

    Reviewed in United Kingdom on 14 March 2024

    Galaxy S21+ 5G 128GB - Black - Unlocked - Dual-SIM
  • B

    Bry S.

    Purchased on the 29 February 2024

    4.3/5

    The phone I ordered works great, no complaints there, I'm very happy with it. The faults lie with the trade-in company 'Music Magpie' who offered £165 for my old phone which was as described - perfect condition. This was the reason I bought my current phone for nearly £300. Days went by after sending my old device and Music Magpie came back with a counter offer of £46!! Needless to say I rejected their silly offer and had the phone returned to me a few days later, not impressed having to find another buyer for my old device to make back some of the costs. However, found a different company who bought it for £140 so don't feel so hard done by now. Do not trust the website when they quote a price for your trade in, when in reality they will offer you pennies once you send it to them. "This link has not yet been refurbished"

    Reviewed in United Kingdom on 10 March 2024

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

    Julie L.

    Purchased on the 19 February 2024

    5/5

    I can't say a bad thing about Back Market. I ordered a Galaxy S21+ 5G. It arrived in perfect condition - looked like new. I will never buy a new phone again! I had previously had to cancel an order (my fault - ordered the wrong model) and the customer service was faultless. Cancelled the order straight away for me so that I didn't end up having to return.If only more companies were like this!

    Reviewed in United Kingdom on 6 March 2024

    Galaxy S21+ 5G 128GB - Black - Unlocked - Dual-SIM
  • Y

    Yvonne D.

    Purchased on the 29 February 2024

    4.9/5

    I am very pleased with my(new to me!)phone. Thank you Back Market and UR for your stellar jobs in supplying good quality refurbished phones! I will definitely recommend you.

    Reviewed in United Kingdom on 28 March 2024

    Galaxy S21+ 5G 128GB - Black - Unlocked - Dual-SIM
  • K

    Kaz D.

    Purchased on the 26 March 2024

    5/5

    Extremely happy with my new phone! I ordered one in "Good" condition but must say, it's actually in pretty perfect condition and looks like new. The screen is new and the battery charge lasts a lot longer than my other Samsung. The charging cable provided is perfect also. I will definitely purchase further devices from these guys! 👍

    Reviewed in United Kingdom on 1 July 2024

    Galaxy S21+ 5G 128GB - Black - Unlocked - Dual-SIM
  • S

    Stephanie M.

    Purchased on the 15 June 2024

    4.2/5

    Phone wouldn't charge after 3/4 weeks. Excellent condition, great phone. I've ordered another one exactly the same. Was a bit of a mind boggle, when looking to get it repaired. Got there in the end, then it was easy enough to sort. Had a full refund ordered another phone.

    Reviewed in United Kingdom on 25 July 2024

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

    Lesley F.

    Purchased on the 11 May 2024

    5/5

    I mistakingly bought my phone in fair condition and have been worrying all weekend about what state it would be in. All I can say is its perfect! Slight sticker mark on the back where the camera is but that came off really easily. Very very happy with my purchase and, as always will highly recommend 👌🏽 😀

    Reviewed in United Kingdom on 1 July 2024

    Galaxy S21+ 5G 128GB - Black - Unlocked - Dual-SIM
See all 465 reviews

Reborn vs. brand new

Here’s what you help prevent on average by choosing a reborn 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) - Midgnight Black - 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 - Black - Unlocked - Dual-SIM

  • Colour : Black
  • Screen size (in) : 6.7
  • 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-G996B/DS
  • Year of Release : 2021
  • Series : Samsung Galaxy S
  • Foldable : No
  • SIM card : Dual-SIM + eSIM
  • Color (official name) : Phantom black
  • Product type : Refurbished
  • Double SIM : Yes
  • SAR body : 1,335
  • SAR body part : 2,23
  • SAR head : 0,541
  • Brand : Samsung
  • Weight : 200 g
  • Height : 16,15 cm
  • Width : 7,56 cm
  • Depth : 0,78 cm

Welcome to Back Market

The best prices for high-quality renewed goods by sellers we’ve checked and vetted. We don’t mind if you Google us.

Get to know us
  • 1-year minimum warranty
  • Free delivery on all items
  • Free 30-day returns
  • Awesome customer service