Galaxy A21sBlue • 32 GB • Dual Physical SIM

(2,045 reviews)

€105.00

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Customer reviews for Galaxy A21s

Overall rating

2,045 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

Mr r O.
Verified purchase
Reviewed 08/10/2023, Ireland.
I 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
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
23/09/2023
Peter B.
Verified purchase
Reviewed 19/04/2026, Ireland.
I 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
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
30/03/2026
Aine C.
Verified purchase
Reviewed 11/05/2023, Ireland.
Great 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
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
25/04/2023
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
Sheila R.
Verified purchase
Reviewed 18/05/2026, Spain.
Very 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
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
06/05/2026
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
Danielle B.
Verified purchase
Reviewed 29/12/2025, France.
Excellent purchase! Very good value for money. I bought a Back Berry from you 5 years ago (which did me a lot of good), and I've upgraded to a higher quality phone with this one. Thank you for giving us access to this type of device at a reduced price. Yours sincerely, D. Brouillac
Translated from French
Galaxy A21s 32 Go - Bleu - Débloqué
Galaxy A21s 32 Go - Bleu - Débloqué
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
14/12/2025

Everything you ever wanted to know about the Galaxy A21s

Durability
Overall performance
Camera
Screen quality

Quadruple (4x)Camera Type
PLS LCDScreen type
13 megapixelsFront camera
NoFoldable
16,37 cmHeight
4GNetwork
192 gWeight
32 GBStorage
7,53 cmWidth

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.

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

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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

Mr r O.

Peter B.

Aine C.

John g. H.

Sheila R.

Eddie R.

Danielle B.

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Everything you ever wanted to know about the Galaxy A21s

Durability

Overall performance

Camera

Screen quality

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