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Galaxy A21s
- Fair
- 64 GB
- Physical SIM
- Blue
£86.99
before trade-in
applies (starting at £0.49)
Save £88.01
Proudly refurbished by idoodirect
Free delivery by 5 - 6 Oct
Comes with
Compatible charging cable
Often bought together
Galaxy A21s
Blue • 64 GB • Physical SIM
Refurbished price:£86.99
£175.00 newVersus £175.00 new
Total price: £192.99
These items might be sold and delivered by different sellers.
Customer reviews for Galaxy A21s
Overall rating
4.4/54.4/51,959 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
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
Marti L.
Verified purchaseReviewed 12/05/2025, United Kingdom.
5/5Very 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.
Galaxy A21s 32GB - Blue - Unlocked
Galaxy A21s 32GB - Blue - Unlocked
Condition
Excellent
Purchased
25/04/2025
Popular searches
Everything you ever wanted to know about the Galaxy A21s
Durability
Overall performance
Camera
Screen quality
4 GBMemory (GB)
Galaxy A21sModel
Samsung Galaxy ASerie
BlueColour
6.5Screen size (in)
192 gWeight
SamsungBrand
13 megapixelsFront camera
720 x 1600Resolution
The Samsung Galaxy A21s is a versatile smartphone that combines essential features with a user-friendly experience. Launched in May 2020, this device remains a solid choice for users seeking reliable performance and a decent camera system.
Key features:- Display: 6.5-inch HD+ Infinity-O display
- Processor: Exynos 850
- Camera: Quad-camera setup with a 48MP main sensor
- Storage: 64GB internal storage, expandable via microSD
- Operating System: Ships with Android 10, upgradable to later versions
The Samsung Galaxy A21s is ideal for students, casual users, or anyone looking for a dependable smartphone without the need for high-end features. Its large display and decent camera capabilities make it suitable for social media, streaming, and everyday tasks.
Pros & Cons:| Pros | Cons |
|---|---|
| Large display for an immersive viewing experience. | Performance may lag during intensive tasks. |
| Quad-camera system for versatile photography. | Plastic build may feel less premium. |
Why refurbished?
Choosing a refurbished Samsung Galaxy A21s allows you to enjoy a capable smartphone while being eco-conscious. Each device undergoes thorough testing to ensure quality and reliability. Learn more about our quality standards.
- Memory (GB)
- 4 GB
- Model
- Galaxy A21s
- Serie
- Samsung Galaxy A
- Colour
- Blue
- Screen size (in)
- 6.5
- Weight
- 192 g
- Brand
- Samsung
- Front camera
- 13 megapixels
- Resolution
- 720 x 1600
- Storage
- 64 GB
- Mobile network
- 4G
- SAR body
- 1.54
- Carrier compatibility
- Unlocked
- Screen type
- PLS LCD
- SAR head
- 0.42
- Compatible with latest Update
- No
- Camera Type
- Quadruple (4x)
- SD Card Slot
- microSDXC
- Year of Release
- 2020
- Colour (official name)
- Blue
- Manufacturer Ref
- SM-A217F
- OS
- Android
- SIM card
- Physical SIM
- Connector
- USB-C + Jack 3.5mm
- Main camera
- 48 megapixels
- Foldable
- No
Galaxy A21s
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