Galaxy A21s

(2,055 reviews)

€73.00

Save €272.00

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Free delivery by 8 - 9 Jun

Express delivery by 5-8 Jun from €5.00

Restored professionally

Based on up to 100 points of inspection

Often bought together

Galaxy A21s

Black • 32 GB • Dual Physical SIM

Refurbished price:€73.00

Versus €345.00 new

AirPods Pro 2 (2024)

Refurbished price:€177.00

Total price: €250.00

These items might be sold and delivered by different sellers.

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Save €6.00
Last lowest price : €113.00
The lowest price for this product in this exact configuration on Back Market in the 30 days prior to 1/6/2026. This reference will update on 8/6/2026.
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Save €14.00
Last lowest price : €256.00
The lowest price for this product in this exact configuration on Back Market in the 30 days prior to 1/6/2026. This reference will update on 8/6/2026.

Customer reviews for Galaxy A21s

Overall rating

2,055 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
See item
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
See item
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
See item
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
See item
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
See item
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
See item
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
See item
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

Galaxy A21sModel
192 gWeight
UnlockedCarrier compatibility
2 GBMemory (GB)
NoCompatible with latest Update
Quadruple (4x)Camera Type
48 megapixelsMain camera
BlackColour
AndroidOS

The Samsung Galaxy A21s is a dependable smartphone offering solid performance and a vibrant screen. Launched in May 2020, this model remains a popular choice for users looking for a reliable device for daily use.

Key features:

Display: 6.5-inch HD+ Infinity-O screen
Processor: Exynos 850
Camera: Quad rear camera setup with a 48MP main sensor
Operating System: Comes with Android 10, upgradeable to later versions
Connectivity: 4G LTE support for fast internet browsing

Who is this for?

The Samsung Galaxy A21s is perfect for students, casual users, or anyone needing a smartphone for browsing, social media, and light gaming. Its large screen and decent camera features make it a great choice for media lovers who don’t require high-end specs.

Pros & Cons:

Pros	Cons
Large display for an immersive viewing experience.	Performance may slow down with heavy multitasking.
Versatile camera system for various photography needs.	Plastic build may feel less premium compared to glass alternatives.

Why refurbished?

Opting for a refurbished Samsung Galaxy A21s means enjoying a reliable smartphone while making an eco-friendly choice. Back Market guarantees each device undergoes thorough testing for quality and performance. Learn more about our quality standards.

Model: Galaxy A21s
Weight: 192 g
Carrier compatibility: Unlocked
Memory (GB): 2 GB
Compatible with latest Update: No
Camera Type: Quadruple (4x)
Main camera: 48 megapixels
Colour: Black
OS: Android
Network: 4G
SD Card Slot: microSDXC
Front camera: 13 megapixels
Foldable: No
Year of Release: 2020
SAR head: 0.42
SAR body: 1.54
Connector: USB-C + Jack 3.5mm
Manufacturer Ref: SM-A217F
SIM card: Dual Physical SIM
Screen size (in): 6.5
Storage: 32 GB
Color (official name): Black
Brand: Samsung
Screen type: PLS LCD
Resolution: 720 x 1600
Serie: Samsung Galaxy A

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Galaxy A21s

Restored professionally

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Often bought together

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Pairs well with

Customer reviews for Galaxy A21s

Overall rating

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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