Galaxy A21sBlue • 32 GB • Dual Physical SIM

Name: Galaxy A21s 32GB - Blue - Unlocked
Brand: Samsung
Price: 76.00 GBP
Availability: InStock
Rating: 4.34 (2077 reviews)

(2,077 reviews)

£76.00

before trade-in

Save £103.00

Free delivery by 18 - 19 Aug

Express delivery by 17-18 Aug from £5.00

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy A21s

Overall rating

2,077 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
Julie R.
Verified purchase
Reviewed 31/07/2026, United Kingdom.
From 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
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
23/07/2026
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
Jodie C.
Verified purchase
Reviewed 22/06/2026, United Kingdom.
Only had it 1 week but it seems to be working really well and is in excellent condition. I have had no problems so far.
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
08/06/2026

Everything you ever wanted to know about the Galaxy A21s

Durability
Overall performance
Camera
Screen quality

720 x 1600Resolution
192 gWeight
13 megapixelsFront camera
NoFoldable
6.5Screen size (in)
Dual Physical SIMSIM card
Galaxy A21sModel
PLS LCDScreen type
2,21SAR body part

The Samsung Galaxy A21s is a practical smartphone that offers solid performance for everyday tasks. Released in May 2020, it stands as a reliable option for users who need a functional device without the latest bells and whistles.

Key features:

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

Who is this for?

The Samsung Galaxy A21s is ideal for students, casual users, or anyone seeking a dependable smartphone for basic tasks such as browsing, social media, and photography. It’s a solid choice for those who don’t require high-end features but still want a reliable device.

Pros & Cons:

Pros	Cons
Large display for media consumption.	Lower resolution compared to higher-end models.
Versatile camera setup for various photography needs.	Performance may lag with demanding applications.

Why refurbished?

Choosing a refurbished Samsung Galaxy A21s is a practical decision for those looking for a reliable smartphone without the cost of a new device. Back Market ensures that all refurbished products undergo thorough testing and quality checks. Learn more about our quality standards.

Resolution: 720 x 1600
Weight: 192 g
Front camera: 13 megapixels
Foldable: No
Screen size (in): 6.5
SIM card: Dual Physical SIM
Model: Galaxy A21s
Screen type: PLS LCD
SAR body part: 2,21
OS: Android
Storage: 32 GB
Year of Release: 2020
Memory (GB): 3 GB
Width: 7,53 cm
Depth: 0,89 cm
Brand: Samsung
SAR head: 0,422
Serie: Samsung Galaxy A
Main camera: 48 megapixels
SD Card Slot: microSDXC
Mobile network: 4G
SAR body: 1,544
Colour (official name): Blue
Height: 16,37 cm
Carrier compatibility: Unlocked
Connector: USB-C + Jack 3.5mm
Colour: Blue
Manufacturer Ref: SM-A217F/DSN
Camera Type: Quadruple (4x)
Compatible with latest Update: No

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Galaxy A21sBlue • 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.

Julie R.

Laura G.

Marti L.

Adrian E.

Jodie C.

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Everything you ever wanted to know about the Galaxy A21s

Durability

Overall performance

Camera

Screen quality

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