Galaxy A21s 64GB - Black - Unlocked

More sustainable than new

Galaxy A21s 64GB - Black - Unlocked

Free delivery

€190.29

Condition

Select a battery option

Standard battery

Storage (GB)

SIM card

Colour

Black

Let’s find you one.

Galaxy A21s's customer reviews

4.3/5

83 verified reviews in the last 6 months.

S
Simon C.
Reviewed in United Kingdom on 26 January 2024
4.4/5
Great company and the phone I wanted was in perfect condition, really pleased. HOWEVER, do not trade anything in if you are looking for honesty! I sent my previous phone in having been made an offer. It was in pristine condition, I looked after it extremely well. Once received, the third-party refurbisher offered me a lower amount saying there were dents and scratches. The photos provided were very clearly not the way I had packed up the phone and couldn't have been done in transit - to be frank, if it was even my phone (which I can't be sure of) the photos looked like there were scratches that had been deliberately made in one corner with a scourer or something. Go elsewhere for trade in!!
Galaxy A21s 64GB - Blue - Unlocked - Dual-SIM
Purchased on the 15 January 2024
J
Jo D.
Reviewed in United Kingdom on 4 February 2024
5/5
Excellent service, phone is in excellent condition and arrived in double quick time. This is the 3rd reconditioned phone we've had from Back market
Galaxy A21s 32GB - Black - Unlocked
Purchased on the 20 January 2024
C
Cerise S.
Reviewed in United Kingdom on 27 January 2024
5/5
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 - Dual-SIM
Purchased on the 15 January 2024
J
Jan A.
Reviewed in United Kingdom on 1 January 2024
4.8/5
Fantastic service from Back Market, but sadly I feel I have chosen the wrong phone. I loved my old Galaxy S7 and find the A21s far too big and heavy for me, and also having to find the button on the side to wake it up, which seems to hide behind the case cover which is very annoying! I guess as an old bird I'm finding it hard to break old habits and hope I'll get used to it. I'm sure it's a brilliant phone, but just not for me!
Galaxy A21s 32GB - Blue - Unlocked - Dual-SIM
Purchased on the 20 December 2023
A
Adil B.
Reviewed in France on 29 November 2023
4.9/5
très belle appareil état du téléphone comme dab aucun problème parfait, la seule chose que je peux reprocher sur le détail descriptif il est pas précisé si verre trempé ou coque fournis d autres achats fait sur Le site j ai eut droit à la protection
Galaxy A21s 32 Go - Noir - Débloqué - Dual-SIM
Purchased on the 24 November 2023
J
Joana S.
Reviewed in Portugal on 6 November 2023
4.9/5
Estou 99% satisfeita com a minha compra apesar de os 1% serem apenas porque sendo dual sim, daria para meter dois cartões mas não esta a detectar, apenas detecta um. De todas as formas estou satisfeita porque também não é assim mto relevante, o telemóvel é para a minha filha e ela esta realmente satisfeita e isso é que interessa. Muito Obrigada.
Galaxy A21s 32GB - Branco - Desbloqueado - Dual-SIM
Purchased on the 20 October 2023
N
Nicolas C.
Reviewed in France on 22 October 2023
4.4/5
Conforme à la description. Appareil en parfait état. Cet appareil a besoin d'un cordon 3A pour charger normalement (2h avec un chargeur 5A) or il est livré avec un 2A (une nuit ne suffit pas à le charger!). ça c'est dommage.
Galaxy A21s 32 Go - Noir - Débloqué
Purchased on the 7 October 2023

See all 83 reviews

Renewed vs. brand new
Here’s what you help prevent on average by choosing a renewed smartphone over a brand new one.

77.3 kg of carbon

That’s like driving an old banger from London to Edinburgh and back.

6.3 oz of e-waste

That’s around the weight of a baseball.

537.1 lbs of raw materials

That's like 20 dogs digging in your yard for a week.

77,000 litres of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the Galaxy A21s

Galaxy A21s 64GB - Black - Unlocked

Our partners are electronics experts who test and verify that each product is 100% functional before it leaves the factory. This is the reason you benefit from a minimum 1-year warranty with the purchase of a refurbished device at Back Market.