Galaxy A21sRed • 32 GB • Dual Physical SIM

Name: Galaxy A21s 32GB - Red - Unlocked
Brand: Samsung
Price: 66.00 GBP
Availability: InStock

(1,959 reviews)

£66.00

before trade-in

Save £113.00

Free delivery by 11 - 12 Jun

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy A21s

Overall rating

1,959 verified reviews

Rating 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

John g. H.
Verified purchase
Reviewed 08/02/2026, United Kingdom.
As it was a replacement for a Galaxy A21s (which) I have had for some seven years my expectations were high. I was not disappointed. Transferred all my data, wiped old Galaxy and now to dispose of. Do not regret updating. Many thanks.
Galaxy A21s 32GB - Black - Unlocked
Galaxy A21s 32GB - Black - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
30/01/2026
Eddie R.
Verified purchase
Reviewed 30/03/2026, United Kingdom.
It 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
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
16/03/2026
Laura G.
Verified purchase
Reviewed 08/06/2026, United Kingdom.
As 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
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
27/05/2026
Marti L.
Verified purchase
Reviewed 12/05/2025, United Kingdom.
Very 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
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
25/04/2025
Adrian E.
Verified purchase
Reviewed 01/02/2026, United Kingdom.
Excellent service handset like new will most definitely share your company details with friends and family and encourage them where to go
Galaxy A21s 64GB - Black - Unlocked
Galaxy A21s 64GB - Black - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
20/01/2026
Umaima A.
Verified purchase
Reviewed 27/04/2026, United Kingdom.
Very happy with my new phone. Working very well, no issues at all. Excellent service and delivery. Thank you!
Galaxy A21s 32GB - Blue - Unlocked
Galaxy A21s 32GB - Blue - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
19/04/2026
Cerise S.
Verified purchase
Reviewed 27/01/2024, United Kingdom.
Replaced my 32GB phone of the same make and model with a 64 GB and I'm very impressed. Functionality is good, the condition is brilliant and it arrived well before the due date. I was able to replace my original phone which was largely brand new with this phone seamlessly. It doesn't come with the tool to remove the sim so make sure you have one before buying.
Galaxy A21s 64GB - Black - Unlocked
Galaxy A21s 64GB - Black - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
15/01/2024

Everything you ever wanted to know about the Galaxy A21s

Durability
Overall performance
Camera
Screen quality

13 megapixelsFront camera
0.42SAR head
NoFoldable
SM-A217FManufacturer Ref
PLS LCDScreen type
SamsungBrand
Samsung Galaxy ASerie
720 x 1600Resolution
3 GBMemory (GB)

The Samsung Galaxy A21s is a reliable smartphone that offers solid performance and a vibrant display. Released in May 2020, it remains a practical choice for users who need a dependable device for everyday tasks without the need for high-end specifications.

Key features:

Release Date: May 2020
Display: 6.5-inch PLS IPS, HD+ resolution
Processor: Exynos 850
Camera: Quad-camera setup with 48MP main sensor
Connectivity: 4G LTE compatible for reliable mobile data.

Who is this for?

The Galaxy A21s is ideal for students, casual users, or anyone who needs a straightforward smartphone for browsing, social media, and basic photography. It’s a good choice for those who don’t require the latest features but still want a functional device.

Pros & Cons:

Pros	Cons
Large display for enjoyable media consumption.	Performance may lag with intensive apps.
Versatile camera system for various shooting scenarios.	Plastic build may not appeal to all users.

Why refurbished?

Choosing a refurbished Samsung Galaxy A21s allows you to enjoy a quality smartphone while being eco-conscious. Each device undergoes strict quality checks to ensure it meets Back Market's standards for reliability. Learn more about our quality standards.

Front camera: 13 megapixels
SAR head: 0.42
Foldable: No
Manufacturer Ref: SM-A217F
Screen type: PLS LCD
Brand: Samsung
Serie: Samsung Galaxy A
Resolution: 720 x 1600
Memory (GB): 3 GB
Weight: 192 g
OS: Android
Model: Galaxy A21s
Colour (official name): Red
Carrier compatibility: Unlocked
SD Card Slot: microSDXC
SIM card: Dual Physical SIM
Colour: Red
Screen size (in): 6.5
Year of Release: 2020
Compatible with latest Update: No
Storage: 32 GB
Mobile network: 4G
SAR body: 1.54
Main camera: 48 megapixels

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Galaxy A21sRed • 32 GB • Dual Physical SIM

Galaxy A21sRed • 32 GB • Dual Physical SIM

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Customer reviews for Galaxy A21s

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Rating details

Reviews

Reviews

John g. H.

Eddie R.

Laura G.

Marti L.

Adrian E.

Umaima A.

Cerise S.

Popular searches

Everything you ever wanted to know about the Galaxy A21s

Durability

Overall performance

Camera

Screen quality

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