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Galaxy A21s
- Fair
- 32 GB
- Physical SIM
- Black
£81.00
before trade-in
applies (starting at £0.49)
Save £148.00
Proudly refurbished by Rndtech ltd
Free delivery by 24 - 25 Sept
Comes with
Compatible charging cable
Often bought together
Galaxy A21s
Black • 32 GB • Physical SIM
Refurbished price:£81.00
£229.00 newVersus £229.00 new
Total price: £228.00
These items might be sold and delivered by different sellers.
Customer reviews for Galaxy A21s
Overall rating
4.3/54.3/52,080 verified reviewsRating details
Accessories
4.2/5
Appearance
4.5/5
Battery
4.4/5
Lens & Camera
4.4/5
Overall performance
4.3/5
Packaging
4.5/5
Shipping
4.5/5
Reviews
Reviews
Michael d E.
Verified purchaseReviewed 14/08/2026, United Kingdom.
5/5Hi I was very happy with the quality of the phone as it in perfect condition. However I requested a 128GB model and on looking at the available memory it says its capacity is 64gb see attached photo. However I have already set up my phone and don't want to go through the bother of returning it as apparently from the incorrect memory I am very happy with it. Best wishes Michael
Galaxy A21s 128GB - Blue - Unlocked
Galaxy A21s 128GB - Blue - Unlocked
Condition
Excellent
Purchased
01/08/2026
Julie R.
Verified purchaseReviewed 31/07/2026, United Kingdom.
4.9/5From ordering to receipt, everything as informed. Phone is is great condition and so far no issues. Have previously bought from Back Market and knew they were of good standing
Galaxy A21s 32GB - Black - Unlocked
Galaxy A21s 32GB - Black - Unlocked
Condition
Excellent
Purchased
23/07/2026
Nicoleta R.
Verified purchaseReviewed 09/07/2026, United Kingdom.
5/5Device in excellent condition just as described. My son is very happy.
Galaxy A21s 32GB - Black - Unlocked
Galaxy A21s 32GB - Black - Unlocked
Condition
Excellent
Purchased
27/06/2026
Laura G.
Verified purchaseReviewed 08/06/2026, United Kingdom.
5/5As usual great condition of phone and fantastic service . I've bought a few now (lots of grandkids)and never been disappointed.
Galaxy A21s 32GB - Black - Unlocked
Galaxy A21s 32GB - Black - Unlocked
Condition
Fair
Purchased
27/05/2026
Eddie R.
Verified purchaseReviewed 30/03/2026, United Kingdom.
4.9/5It went very well, newer than my old version of the same phone. I now understand the bio metric operation. I had a problem moving the contents from my old phone by the wi fi system, 2 apps did not transfer well and I had to reload them.
Galaxy A21s 32GB - Black - Unlocked
Galaxy A21s 32GB - Black - Unlocked
Condition
Excellent
Purchased
16/03/2026
Damilola O.
Verified purchaseReviewed 29/12/2025, United Kingdom.
4.8/5I'm okay with it
Galaxy A21s 64GB - Black - Unlocked
Galaxy A21s 64GB - Black - Unlocked
Condition
Good
Purchased
16/12/2025
Kondani K.
Verified purchaseReviewed 31/08/2026, United Kingdom.
5/5It came early than l expected it good condition
Galaxy A21s 32GB - Blue - Unlocked
Galaxy A21s 32GB - Blue - Unlocked
Condition
Excellent
Purchased
31/07/2026
Popular searches
Everything you ever wanted to know about the Galaxy A21s
Durability
Overall performance
Camera
Screen quality
BlackColour (official name)
2 GBMemory (GB)
0.42SAR head
microSDXCSD Card Slot
NoCompatible with latest Update
PLS LCDScreen type
Samsung Galaxy ASerie
AndroidOS
720 x 1600Resolution
The Samsung Galaxy A21s is a versatile smartphone that delivers solid performance and functionality. Released in May 2020, it remains a reliable choice for users looking for a dependable device for everyday tasks.
Key features:- Release Date: May 2020
- Display: 6.5-inch HD+ Infinity-O display
- Processor: Exynos 850
- Camera: Quad-camera system with a 48MP main sensor
- Connectivity: 4G LTE compatible for reliable mobile data.
The Samsung Galaxy A21s is ideal for students, casual users, or those who need a smartphone for communication, social media, and light gaming. It offers a good balance of features without the complexity of flagship models, making it a practical choice for anyone needing a straightforward device.
Pros & Cons:| Pros | Cons |
|---|---|
| Large display for media consumption. | Limited performance for high-end gaming. |
| Quad-camera setup for versatile photography. | Plastic build may feel less premium. |
Why refurbished?
Choosing a refurbished Samsung Galaxy A21s allows you to access a quality smartphone while being eco-conscious. Each device is tested for functionality and reliability, ensuring you receive a dependable product. Learn more about our quality standards.
- Colour (official name)
- Black
- Memory (GB)
- 2 GB
- SAR head
- 0.42
- SD Card Slot
- microSDXC
- Compatible with latest Update
- No
- Screen type
- PLS LCD
- Serie
- Samsung Galaxy A
- OS
- Android
- Resolution
- 720 x 1600
- Front camera
- 13 megapixels
- Colour
- Black
- Brand
- Samsung
- Model
- Galaxy A21s
- Camera Type
- Quadruple (4x)
- Carrier compatibility
- Unlocked
- Connector
- USB-C + Jack 3.5mm
- Main camera
- 48 megapixels
- Mobile network
- 4G
- SIM card
- Physical SIM
- Storage
- 32 GB
- Year of Release
- 2020
- Foldable
- No
- Weight
- 192 g
- SAR body
- 1.54
- Screen size (in)
- 6.5
- Manufacturer Ref
- SM-A217F
Galaxy A21s
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