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less than new
Galaxy S21 5G 128GB - Grey - Unlocked - Dual-SIM

Galaxy S21 5G

128 GB - Grey - Unlocked

Warranty: 12 months
4.3/5
(4232)
Starting at
£145.94 £859.00 new

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Verified customer reviews for Refurbished Samsung Galaxy S21 5G

4.5/5

791 verified reviews in the last 6 months.

4-5 stars
86%
3-4 stars
7%
2-3 stars
4%
1-2 stars
3%
Q

Queen A.

4.9/5

Reviewed in United Kingdom on 4 November 2023

I am pleasantly surprised! I had just ordered 5 refurbished samsung galaxy a51’s last month on amazon to give to my family in another country. Great price but there were multiple issues with the phone and 3 of them have stopped working. I was extremely sceptical with buying another refurbished phone. My daughter had been researching on this site to look for a phone for me to use. I placed the order yesterday was told that it would come next week but i received it next day! Absolutely fantastic. Straight out of the box it looks brand new, body is clean, no scratches it looks perfect 🥳 Honestly so happy with this purchase, would definitely recommend and i will be buying again soon !
Galaxy S21 5G

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Purchased on the 3 November 2023


A

Andre R.

4/5

Reviewed in United Kingdom on 25 February 2024

First time I've used back market, I admit I was uncertain if buying a refurbished phone was a good move. But with the 12mth warranty felt well they must feel confident of their phones! So I gave it a try, and so far so good. The phone was in an almost as new condition which surprised me and exceeded my expectations. Lots of communication along the way keeping me informed on delivery. I also was able to trade in an old samsung for £43 that I didnt plan on doing. I thought its at least a saving off the price I paid for the new one. So yes was pleasantly surprised and would buy again in the future that offers the chance to buy a more high end phone for a more affordable cost. If I had to make one negative, which really isnt a big issue, the deposit for the trade in takes upto 6 working days to go into a bank. But as promised I did receive the funds within the 6 working days. Otherwise, yep, liked everything.
Galaxy S21 5G

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Purchased on the 9 February 2024


H

Howard S.

4.9/5

Reviewed in United Kingdom on 21 April 2024

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).
Galaxy S21 5G

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Purchased on the 10 April 2024


R

Richard N.

4.9/5

Reviewed in United Kingdom on 22 April 2024

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 excitement condition samsung s21 and it's perfect.
Galaxy S21 5G

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Purchased on the 6 April 2024


M

Mowahb K.

5/5

Reviewed in United Kingdom on 30 November 2023

I was pleased with my purchase, Samsung galaxy s21, the phone is light and quiet fast. The camera could have been better. Back market is definitely a place I recommend, between me and family this is our 4th time to purchase a refurbished phone. Great service, fast delivery and communication.
Galaxy S21 5G

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Purchased on the 14 November 2023


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Benefits of buying a refurbished Samsung Galaxy S21 5G


At Back Market, customers save up to 50% off compared to the price of new on certified refurbished Samsung Galaxy S21 5G models. The best part is, you don't have to sacrifice performance quality in order to save money; all refurbished devices on our marketplace have been fully reconditioned, cleaned, inspected and tested to the same standards as a new one. This is the biggest difference between buying a used or second hand Samsung Galaxy S21 5G compared to a refurbished one.

Buying a reconditioned Samsung Galaxy S21 5G is also an environmentally friendly option. A refurbished Samsung Galaxy S21 5G is often a second hand device that has been restored and updated to meet manufacturer standards, which means you'll be helping to keep old Samsung Galaxy S21 5Gs out of our landfills, reduce electronic waste, and minimise your carbon footprint.

 

 

Where to find a cheap refurbished Samsung Galaxy S21 5G?


If you're looking for cheaper Samsung Galaxy S21 5G options and don't want to pay full price, you'll find the biggest selection, highest product quality and lowest prices on restored Samsung Galaxy S21 5G models at Back Market. That's because we specialise specifically in refurbished tech and take the time to carefully vet every seller on our marketplace to ensure customers are getting reliable devices that perform like-new. We have several refurbed Samsung Galaxy S21 5G in price ranges to fit almost anyone's budget.

Staying true to our brand, we're also a huge advocate for environmental change. In fact, at the beginning of 2023, we hit a milestone for preventing 1 million tons of carbon emission (CO2e) from entering the atmosphere. You can help contribute to a better circular economy when you shop Samsung Galaxy S21 5G deals on our platform.

 

What to expect when buying a refurbished Samsung Galaxy S21 5G?


If you're a first time refurbished buyer, you might not be sure what to expect from your purchase. First, understand that your Samsung Galaxy S21 5G may have external cosmetic flaws depending on the condition you choose (Back Market offers devices of Fair, Good and Excellent quality). However, whatever the condition, any external blemishes will not affect the performance of your Samsung Galaxy S21 5G and you can expect your device to perform as if it were newly opened directly from the store.

You should also be confident that your Samsung Galaxy S21 5G is backed by a 1-year warranty, meaning in the rare case that any defects arise (outside of accidental damage) within 12 months of your delivery date, then you're entitled to your choice of a repair, replacement or reimbursement.

 

Samsung Galaxy S21 5G warranty and return policy with Back Market


All Samsung Galaxy S21 5G purchases on Back Market come with free standard shipping, a 1-year warranty, and a 30-day money-back guarantee. We want to make sure you can shop with confidence and find the best Samsung Galaxy S21 5G for your needs at lower prices.

 

Remarkable features of the refurbished Galaxy S21 5G

 

The Samsung Galaxy S21 5G has a next-generation camera that lets you capture every moment. It has a 64MP camera system that you can zoom in on to take your best shots. If you want to take selfies, the device has a 10MP front-facing camera that delivers crisp and clear selfies. With the camera and 8K video snap, you can create shareable videos with a single shot.
The Galaxy S21 5G has 8GB of RAM and 5G connectivity, making it a high-performance device. Whether you're connecting with friends, browsing, streaming content or playing games, the 5G speed makes every activity smooth. You can also run multiple apps at once without sacrificing speed.
The Samsung Galaxy 21 5G may be the smallest device in the range, but its display is big enough to show everything brilliantly and slimly. It has a 6.2-inch display that lets you scroll, watch videos and play games without straining your eyes. The device has a 4,000 mAh battery that will keep your phone running all day. The device has an AI and 5nm technology processor that makes it efficient and improves battery life. After taking exciting photos and videos, you can store them on the 128GB internal memory. The memory is also big enough to store all your apps, songs and important documents.

 

What accessories are included with my used Samsung Galaxy 21 5G devices?

 

Your device will include everything you need, including a compatible charging cable, an ejector pin and paperwork. You won't find a power adapter and a pair of headphones, though, as they contribute to e-waste.

 

Deciding between the Samsung Galaxy S21 and something else?

 

We understand phones are a big decision, which is why we've created a smartphone comparison tool that can help you remove all the noise and base your decision on specifications alone. We also have some Galaxy S21 comparisons below as a quick reference: