Items
All guaranteed 100% functional
Compatible charging cable
Refurbished price:£187.00
£1,052.15 newVersus £1,052.15 new
Accessories
4.1/5
Appearance
4.5/5
Battery
4.2/5
Lens & Camera
4.5/5
Overall performance
4.3/5
Packaging
4.5/5
Shipping
4.6/5
Reviewed 06/02/2026, United Kingdom.
phone came one day after I ordered it and it was better than I expected. the phone looked brand new they wasn't a single mark on it and the battery was in excellent condition.. I was over the moon with this phone and this is actual the 4th device I have bought from BackMarket, with all being In great condition. id highly recommend this site over any other refurbished phone sites.
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
Condition
Excellent
Purchased
19/01/2026
Reviewed 22/09/2026, United Kingdom.
Considering this mobile was over £1000 when new the price I paid was a fraction of that. It looks and feels brand new. Ok it's not supported by Samsung anymore, but put decent antivirus software on it and you'll be fine. Will definitely be buying from back market again.
Galaxy S21+ 5G 128GB - Silver - Unlocked
Galaxy S21+ 5G 128GB - Silver - Unlocked
Condition
Excellent
Purchased
14/09/2026
Reviewed 18/09/2026, United Kingdom.
Excellent. Second time buying from Back Market and I have to say I can't fault them. Ordered a phone this time for my husband, as he smashed his old one on holiday. Buying a reconditioned one from Back Market was cheaper than getting his old one fixed. Phone arrived in perfect condition, looked brand new! I'll definitely use this company again in the future.
Galaxy S21+ 5G 128GB - Silver - Unlocked
Galaxy S21+ 5G 128GB - Silver - Unlocked
Condition
Excellent
Purchased
10/09/2026
Reviewed 22/08/2025, United Kingdom.
Quick and easy service. Phone arrived in excellent condition, looks as good as brand new! Saved thousands on a contract deal, would highly recommend!
Galaxy S21+ 5G 256GB - Silver - Unlocked
Galaxy S21+ 5G 256GB - Silver - Unlocked
Condition
Excellent
Purchased
31/07/2025
Reviewed 28/09/2026, United Kingdom.
The S21+ is pristine. No blemishes at all. Good battery life. Very happy on this my fourth purchase from Back Market.
Galaxy S21+ 5G 128GB - Purple - Unlocked
Galaxy S21+ 5G 128GB - Purple - Unlocked
Condition
Excellent
Purchased
14/09/2026
Reviewed 27/01/2026, United Kingdom.
Transaction went smoothly, quick delivery,phone in good condition ,only downside for me is that the phone is a US version ,samsung pay etc is all US version ,I do wish the refurbishment companies would put this in the description ,probably wouldn't have purchased had i known
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
Condition
Excellent
Purchased
18/01/2026
Reviewed 20/10/2024, United Kingdom.
My first time using Back Market so was a bit apprehensive, but I'm super happy with my phone! Phone looks in perfect condition to me. Battery life seems great. Would definitely use again in the future!
Galaxy S21+ 5G 256GB - Pink - Unlocked
Galaxy S21+ 5G 256GB - Pink - Unlocked
Condition
Good
Purchased
06/10/2024
UnlockedCarrier compatibility
5GMobile network
AndroidOS
PurpleColour
NoSD Card Slot
Samsung Galaxy SSerie
0.54SAR head
YesCompatible with latest Update
6.7Screen size (in)
The Samsung Galaxy S21+ 5G is a premium smartphone that combines advanced technology with a sleek design. Released in January 2021, it remains a compelling choice for users looking for a high-performance device that excels in photography and multimedia consumption.
Key features:The Samsung Galaxy S21+ 5G is ideal for professionals, content creators, and multimedia enthusiasts who require a powerful device with excellent camera capabilities and a vibrant display. It's also suitable for users who want a premium smartphone experience without opting for the latest model.
Pros & Cons:| Pros | Cons |
|---|---|
| Stunning display with vibrant colours and deep blacks. | No expandable storage option. |
| Versatile camera system for various shooting conditions. | Heavier than some competitors in the same range. |
Opting for a refurbished Samsung Galaxy S21+ 5G allows you to enjoy top-tier features while being eco-conscious. Each device is thoroughly tested to meet high-quality standards before being sold. Learn more about our quality standards.
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