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Darn, it's out of stock
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(for now)
Out of stock
Galaxy A21s 64GB - Black - Unlocked
is currently unavailable.
(2,096 reviews)
Customer reviews for Galaxy A21s
Overall rating
4.3/54.3/52,096 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
Mr r O.
Verified purchaseReviewed 08/10/2023, Ireland.
5/5I 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
Galaxy A21s 32GB - Blue - Unlocked
Galaxy A21s 32GB - Blue - Unlocked
Condition
Fair
Purchased
23/09/2023
Aine C.
Verified purchaseReviewed 11/05/2023, Ireland.
5/5Great quality phone. Like new. Would use this company again for a new phone.
Galaxy A21s 32GB - Black - Unlocked
Galaxy A21s 32GB - Black - Unlocked
Condition
Fair
Purchased
25/04/2023
Peter B.
Verified purchaseReviewed 19/04/2026, Ireland.
1/5I didn’t get it yet or my last order that how it went
Galaxy A21s 32GB - Black - Unlocked
Galaxy A21s 32GB - Black - Unlocked
Condition
Good
Purchased
30/03/2026
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
Daniele B.
Verified purchaseReviewed 27/10/2025, France.
5/5It looks like new! The battery is top-notch. Very pleased
Translated from French
Galaxy A21s 32 Go - Noir - Débloqué
Galaxy A21s 32 Go - Noir - Débloqué
Condition
Fair
Purchased
11/10/2025
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
Sheila R.
Verified purchaseReviewed 18/05/2026, Spain.
5/5Very good for a refurbished phone Battery lasts two days without charging with regular use
Translated from Spanish
Galaxy A21s 64GB - Negro - Libre
Galaxy A21s 64GB - Negro - Libre
Condition
Good
Purchased
06/05/2026
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Everything you ever wanted to know about the Galaxy A21s
Durability
Overall performance
Camera
Screen quality
SM-A217FManufacturer Ref
192 gWeight
microSDXCSD Card Slot
Galaxy A21sModel
Quadruple (4x)Camera Type
6.5Screen size (in)
0.42SAR head
USB-C + Jack 3.5mmConnector
4GNetwork
The Samsung Galaxy A21s is a dependable smartphone that offers a solid balance of performance and functionality for everyday use. Released in May 2020, it remains a practical choice for users looking for a reliable device without the need for high-end features.
Key features:- Display: 6.5-inch HD+ Infinity-O display
- Processor: Exynos 850
- Camera: Quad-camera system with a 48MP main sensor
- Storage: 64GB internal storage, expandable via microSD
- Connectivity: 4G LTE capable for reliable internet access.
The Samsung Galaxy A21s is ideal for students, casual users, or anyone who needs a smartphone for daily tasks such as browsing, social media, and photography. It offers a good mix of features for those who do not require the latest technology but still want a functional device.
Pros & Cons:| Pros | Cons |
|---|---|
| Large display for media consumption. | Performance may lag with demanding applications. |
| Versatile camera setup for various photography needs. | Plastic build may feel less premium. |
Why refurbished?
Choosing a refurbished Samsung Galaxy A21s means opting for a device that has been tested and restored to excellent working condition. This eco-conscious choice allows you to enjoy a reliable smartphone while contributing to sustainability. Back Market ensures that all refurbished devices meet rigorous quality standards. Learn more about our quality standards.
- Manufacturer Ref
- SM-A217F
- Weight
- 192 g
- SD Card Slot
- microSDXC
- Model
- Galaxy A21s
- Camera Type
- Quadruple (4x)
- Screen size (in)
- 6.5
- SAR head
- 0.42
- Connector
- USB-C + Jack 3.5mm
- Network
- 4G
- Screen type
- PLS LCD
- Serie
- Samsung Galaxy A
- Main camera
- 48 megapixels
- Year of Release
- 2020
- Colour
- Black
- Memory (GB)
- 6 GB
- Carrier compatibility
- Unlocked
- Storage
- 64 GB
- Compatible with latest Update
- No
- SAR body
- 1.54
- Front camera
- 13 megapixels
- Brand
- Samsung
- OS
- Android
- Color (official name)
- Black
- Foldable
- No
- SIM card
- Dual Physical SIM
- Resolution
- 720 x 1600
Galaxy A21s
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