Galaxy A21sBlue • 32 GB • Physical SIM

Name: Galaxy A21s 32GB - Blue - Unlocked
Brand: Samsung
Price: 93.00 GBP
Availability: InStock
Rating: 4.34 (2061 reviews)

(2,061 reviews)

£93.00

before trade-in

Save £196.00

Free delivery by 18 - 19 Aug

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy A21s

Overall rating

2,061 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

Michael d E.
Verified purchase
Reviewed 14/08/2026, United Kingdom.
Hi 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
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
01/08/2026
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

Everything you ever wanted to know about the Galaxy A21s

Durability
Overall performance
Camera
Screen quality

SM-A217FManufacturer Ref
Physical SIMSIM card
1.54SAR body
6.5Screen size (in)
SamsungBrand
NoCompatible with latest Update
BlueColour
4GMobile network
2020Year of Release

The Samsung Galaxy A21s is a reliable smartphone that combines essential features with a user-friendly experience. Released in May 2020, this device is designed for users who need a capable smartphone for daily tasks without the frills of high-end models.

Key features:

Display: 6.5-inch HD+ Infinity-O display
Processor: Exynos 850
Camera: Quad-camera system with a 48MP main sensor
Storage: 32GB internal storage, expandable via microSD
Operating System: Ships with Android 10

Who is this for?

The Samsung Galaxy A21s is ideal for students, casual users, or anyone seeking a dependable smartphone for everyday use. Its large display and decent camera make it suitable for social media, browsing, and streaming, while its expandable storage allows for ample space for apps and media.

Pros & Cons:

Pros	Cons
Large display for an immersive viewing experience.	Lower resolution compared to premium models.
Quad-camera system for versatile photography.	Performance may lag under heavy multitasking.

Why refurbished?

Opting for a refurbished Samsung Galaxy A21s means you get a functional device that has been tested for quality and reliability. Back Market ensures that all refurbished devices meet high standards, providing you with peace of mind. Learn more about our quality standards.

Manufacturer Ref: SM-A217F
SIM card: Physical SIM
SAR body: 1.54
Screen size (in): 6.5
Brand: Samsung
Compatible with latest Update: No
Colour: Blue
Mobile network: 4G
Year of Release: 2020
Storage: 32 GB
Connector: USB-C + Jack 3.5mm
Model: Galaxy A21s
Serie: Samsung Galaxy A
OS: Android
SAR head: 0.42
Front camera: 13 megapixels
Resolution: 720 x 1600
Screen type: PLS LCD
SD Card Slot: microSDXC
Carrier compatibility: Unlocked
Colour (official name): Blue
Memory (GB): 3 GB
Weight: 192 g
Camera Type: Quadruple (4x)
Main camera: 48 megapixels
Foldable: No

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Galaxy A21sBlue • 32 GB • Physical SIM

Galaxy A21sBlue • 32 GB • Physical SIM

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Customer reviews for Galaxy A21s

Overall rating

Rating details

Reviews

Reviews

Michael d E.

John g. H.

Eddie R.

Julie R.

Laura G.

Marti L.

Adrian E.

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Everything you ever wanted to know about the Galaxy A21s

Durability

Overall performance

Camera

Screen quality

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