
By selecting “Accept all” you allow Back Market and our partners to use cookies and to share your data for all these purposes. We and our partners use cookies and similar tools to measure our site's audience, evaluate the performance of our ads, and show you personalized content and ads.
Except for cookies that are essential for navigating our site, we use these cookies and share your data only with your consent. Learn more about cookies. You can change your mind and modify your choices at any time by going to the "Cookies and privacy settings" section at the bottom of any page. Read our Cookie policy and Data Protection Policy for more info.
Proudly refurbished by SIMOTECH.IT (Italy)
Compatible charging cable
232 verified reviews in the last 24 months.
Mr r O.
Purchased on the 23 September 2023
Verified purchaseI love using the phone I haven't put it down for a minute since I bought the phone and would buy from back market again soon thanks
Condition
Fair
Item
Galaxy A21s 32GB - Blue - Unlocked
Reviewed in Ireland on 8 October 2023
Joke D.
Purchased on the 26 March 2024
Verified purchaseI am very happy with my refurbished samsung phone, everything is working fine and it is nice to know that I am making a small contribution to a circular society, BackMarket's service is excellent!
Condition
Good
Item
Galaxy A21s 32GB - Blauw - Simlockvrij
Reviewed in Netherlands on 20 April 2024
Marti L.
Purchased on the 25 April 2025
Verified purchaseVery nice reconditioned phone. I will never buy any tech from anyone else. The phone works well and I love it. Delivery was quick and the phone was very well packaged.
Condition
Excellent
Item
Galaxy A21s 32GB - Blue - Unlocked
Reviewed in United Kingdom on 12 May 2025
Simon C.
Purchased on the 15 January 2024
Verified purchaseGreat company and the phone I wanted was in perfect condition, really pleased. HOWEVER, do not trade anything in if you are looking for honesty! I sent my previous phone in having been made an offer. It was in pristine condition, I looked after it extremely well. Once received, the third-party refurbisher offered me a lower amount saying there were dents and scratches. The photos provided were very clearly not the way I had packed up the phone and couldn't have been done in transit - to be frank, if it was even my phone (which I can't be sure of) the photos looked like there were scratches that had been deliberately made in one corner with a scourer or something. Go elsewhere for trade in!!
Condition
Excellent
Item
Galaxy A21s 64GB - Blue - Unlocked
Reviewed in United Kingdom on 26 January 2024
Christian S.
Purchased on the 18 September 2023
Verified purchaseUnfortunately, the Samsung A21 is measurably slower than my predecessor, the A20e. The reception of WLAN and mobile data, as well as the strength of the telephone network, are also significantly weaker. Perhaps there is a technical deficit. Basically, it works, which is why it will be difficult to complain. In summary, however, I have to assume that this phone did not end up at Back Market for no reason and that I would not want to buy refurbished electronics in the future. The purchase itself went off without a hitch.
Condition
Good
Item
Galaxy A21s 32GB - Weiß - Ohne Vertrag
Reviewed in Germany on 9 October 2023
Luke O.
Purchased on the 13 July 2023
Verified purchaseI have used backmarket before and was pleased I did last time and I'm super pleased this time also, the process was very simple the quality of product is outstanding for a refurbished phone it's as good as new and the ordering delivering process was spot on couldn't get any better 5star review deserves 6 I have and would recommend to everyone thank you backmarket I will certainly be back soon! 💯😍❤
Condition
Excellent
Item
Galaxy A21s 32GB - Black - Unlocked
Reviewed in United Kingdom on 8 August 2023
Jo D.
Purchased on the 20 January 2024
Verified purchaseExcellent service, phone is in excellent condition and arrived in double quick time. This is the 3rd reconditioned phone we've had from Back market
Condition
Excellent
Item
Galaxy A21s 32GB - Black - Unlocked
Reviewed in United Kingdom on 4 February 2024
Here’s what you help prevent on average by choosing a renewed smartphone over a brand new one.
That’s like driving an old banger from London to Edinburgh and back.
That’s around the weight of a baseball.
That's like 20 dogs digging in your yard for a week.
That's like running a faucet for 3 days
BlackColour
32 GBStorage
2 GBMemory
Galaxy A21sModel
AndroidOS
NoRetro tech
PLS LCDScreen type
USB-C + Jack 3.5mmConnector
13 megapixelsFront camera
The Samsung Galaxy A21s is a dependable smartphone offering solid performance and a vibrant screen. Launched in May 2020, this model remains a popular choice for users looking for a reliable device for daily use.
Key features:The Samsung Galaxy A21s is perfect for students, casual users, or anyone needing a smartphone for browsing, social media, and light gaming. Its large screen and decent camera features make it a great choice for media lovers who don’t require high-end specs.
Pros & Cons:Pros | Cons |
---|---|
Large display for an immersive viewing experience. | Performance may slow down with heavy multitasking. |
Versatile camera system for various photography needs. | Plastic build may feel less premium compared to glass alternatives. |
Opting for a refurbished Samsung Galaxy A21s means enjoying a reliable smartphone while making an eco-friendly choice. Back Market guarantees each device undergoes thorough testing for quality and performance. Learn more about our quality standards.
Colour | Black |
Storage | 32 GB |
Memory | 2 GB |
Model | Galaxy A21s |
OS | Android |
Retro tech | No |
Screen type | PLS LCD |
Connector | USB-C + Jack 3.5mm |
Front camera | 13 megapixels |
Company name | Samsung Electronics |
Camera Type | Quadruple (4x) |
Series | Samsung Galaxy A |
Company email address | support@samsung.com |
Company postal address | Samsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK |
SIM card | Dual Physical SIM |
Main camera | 48 megapixels |
Color (official name) | Black |
SD Card Slot | microSDXC |
Foldable | No |
Compatible with latest Update | No |
Manufacturer Ref | SM-A217F |
Network | 4G |
Resolution | 720 x 1600 |
SAR body | 1.54 |
SAR head | 0.42 |
Screen size (in) | 6.5 |
Carrier compatibility | Unlocked |
Year of Release | 2020 |
Brand | Samsung |
Weight | 192 g |
The best prices for high-quality renewed goods by refurbishers we’ve checked and vetted. We don’t mind if you Google us.
Get to know us