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Galaxy M21 64GB - Blue - Unlocked

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Customer reviews for Galaxy M21

Overall rating

21 verified reviews

Rating details

Accessories
3.9/5
Appearance
4.3/5
Battery
4.3/5
Lens & Camera
4.2/5
Overall performance
4.2/5
Packaging
4.2/5
Shipping
4.6/5

Reviews

Christiane H.
Verified purchase
Reviewed 13/12/2023, Germany.
Very good.
Translated from German
Galaxy M21 64GB - Grün - Ohne Vertrag
Galaxy M21 64GB - Grün - Ohne Vertrag
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/11/2023
Kateryna K.
Verified purchase
Reviewed 13/11/2023, Finland.
Everything is good! Thank you.
Translated from Finnish
Galaxy M21 64GB - Musta - Lukitsematon - Dual-SIM
Galaxy M21 64GB - Musta - Lukitsematon - Dual-SIM
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
03/11/2023
Tilman U.
Verified purchase
Reviewed 18/09/2023, Germany.
I am very satisfied, looks good and works perfectly.
Translated from German
Galaxy M21 64GB - Blau - Ohne Vertrag
Galaxy M21 64GB - Blau - Ohne Vertrag
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
04/09/2023
Lucie F.
Verified purchase
Reviewed 08/05/2026, France.
Galaxy M21 64 Go - Noir - Débloqué
Galaxy M21 64 Go - Noir - 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
10/04/2026
Örtschi ballok B.
Verified purchase
Reviewed 17/06/2024, Germany.
very nice Samsung Galaxy M22 in good condition
Translated from German
Galaxy M21 64GB - Blau - Ohne Vertrag
Galaxy M21 64GB - Blau - Ohne Vertrag
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
12/06/2024
Raphaël P.
Verified purchase
Reviewed 05/08/2025, France.
I recommend it!
Translated from French
Galaxy M21 64 Go - Noir - Débloqué
Galaxy M21 64 Go - Noir - Débloqué
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/07/2025
Françoise L.
Verified purchase
Reviewed 28/10/2021, France.
un grand merci, livraison ok, M21 magnifique comme neuf, très beau matériel, pratique et facile a prendre en main, très satisfaite
Galaxy M21 64 Go - Bleu - Débloqué
Galaxy M21 64 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
18/10/2021

Everything you ever wanted to know about the Galaxy M21

Durability
Overall performance
Camera
Screen quality

UnlockedCarrier compatibility
Midnight BlueColour (official name)
Super AMOLEDScreen type
6.4Screen size (in)
NoFoldable
AndroidOS
Galaxy M21Model
Physical SIMSIM card
4GMobile network

The Samsung Galaxy M21 is a reliable smartphone designed for everyday use, featuring a sleek blue finish and a user-friendly interface. This model, released in 2020, continues to offer solid performance and a vibrant display, making it a practical choice for a wide range of users.

Key features:

Release Date: March 2020
Display: 6.4-inch Super AMOLED, FHD+ resolution
Processor: Exynos 9611
Camera: Triple rear camera setup with 48MP main sensor
Operating System: Ships with Android 10, upgradable to newer versions

Who is this for?

The Samsung Galaxy M21 is ideal for students, casual users, or anyone looking for a dependable smartphone for daily tasks such as browsing, social media, and photography. Compared to other models in the M series, it offers a good balance of features without overwhelming users with complexity.

Pros & Cons:

Pros	Cons
Vibrant Super AMOLED display for enhanced viewing.	Performance may lag under heavy multitasking.
Good battery life for extended use.	Camera performance may not match flagship devices.

Why refurbished?

Choosing a refurbished Samsung Galaxy M21 is an eco-friendly option that allows you to enjoy a reliable smartphone while reducing electronic waste. Every device from Back Market undergoes rigorous testing to ensure quality and functionality. Learn more about our quality standards.

Carrier compatibility: Unlocked
Colour (official name): Midnight Blue
Screen type: Super AMOLED
Screen size (in): 6.4
Foldable: No
OS: Android
Model: Galaxy M21
SIM card: Physical SIM
Mobile network: 4G
Resolution: 1080 x 2340
Front camera: 20 megapixels
SD Card Slot: microSDXC
Connector: USB-C + Jack 3.5mm
Main camera: 48 megapixels
Memory (GB): 4 GB
Compatible with latest Update: No
Brand: Samsung
Storage: 64 GB
Colour: Blue
Year of Release: 2020
Serie: Samsung Galaxy M
Weight: 188 g
Manufacturer Ref: SM-M215F

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Galaxy M21 64GB - Blue - Unlocked

Customer reviews for Galaxy M21

Overall rating

Rating details

Reviews

Reviews

Christiane H.

Kateryna K.

Tilman U.

Lucie F.

Örtschi ballok B.

Raphaël P.

Françoise L.

Everything you ever wanted to know about the Galaxy M21

Durability

Overall performance

Camera

Screen quality

Welcome to Back Market