Galaxy S21 5GPurple • 128 GB • Physical SIM + eSIM

Name: Galaxy S21 5G 128GB - Purple - Unlocked
Brand: Samsung
Price: 338.90 EUR
Availability: InStock
Rating: 4.3 (19289 reviews)

(19,289 reviews)

€338.90

Save €593.10

Free delivery by 21 - 22 Sept

Express delivery by 18-21 Sept from €5.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy S21 5G

Overall rating

19,289 verified reviews

Rating details

Accessories
4.1/5
Appearance
4.5/5
Battery
4/5
Lens & Camera
4.5/5
Overall performance
4.2/5
Packaging
4.5/5
Shipping
4.6/5

Reviews

Fiona M.
Verified purchase
Reviewed 10/02/2025, Ireland.
I can noy fault my experience with Back Market. I ordered the phone at 8.30 am on thursday and it was delivered to Ireland by 12pm on the Friday, the next day. The phone is perfect. Amazing quality. I will definitely buy more.
Galaxy S21 5G 256GB - Purple - Unlocked
Galaxy S21 5G 256GB - Purple - 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
30/01/2025
Paul S.
Verified purchase
Reviewed 27/08/2026, Ireland.
Very quick shipping, arrived well protected and easily set up
Galaxy S21 5G 128GB - White - Unlocked
Galaxy S21 5G 128GB - White - 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
15/08/2026
John M.
Verified purchase
Reviewed 01/10/2025, Ireland.
Great, it arrived on time and was simple to transfer all the data across ftom my old mobile to my new one.
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
10/09/2025
James F.
Verified purchase
Reviewed 15/12/2024, Ireland.
I'm very happy with my purchase it's in mint condition and working perfectly. I would recommend Back Market to anyone
Galaxy S21 5G 128GB - Purple - Unlocked
Galaxy S21 5G 128GB - Purple - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
25/11/2024
Elioth N.
Verified purchase
Reviewed 15/06/2025, Ireland.
Livraison extrêmement rapide (le lendemain de ma commande) et tout à fait satisfaisante. Plusieurs années que je commande sur BackMarket, je n'ai jamais été déçu !
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - 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
02/06/2025
Jethro K.
Verified purchase
Reviewed 17/02/2025, Ireland.
Quick delivery. Item in excellent condition and working perfectly so far. Very satisfied with the item
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - 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
03/02/2025
Ciara C.
Verified purchase
Reviewed 08/09/2025, Ireland.
Paid for a premium refurbished unlocked phone. When the phone came it was locked to another network. I had to return the phone leaving me with no phone for some days. I was not impressed. Will not use this site again.
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - 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
27/08/2025

Everything you ever wanted to know about the Galaxy S21 5G

Durability
Overall performance
Camera
Screen quality

0.46SAR head
8 GBMemory (GB)
PurpleColour
169 gWeight
12 megapixelsMain camera
NoSD Card Slot
128 GBStorage
YesCompatible with latest Update
AndroidOS

The Galaxy S21 5G is a flagship smartphone from Samsung that continues to impress with its robust features and sleek design. Released in January 2021, this model is still relevant in today’s tech landscape, offering a blend of performance and style that appeals to a wide range of users.

Key features:

Release Date: January 2021
Display: 6.2-inch Dynamic AMOLED 2X, FHD+ resolution
Processor: Exynos 2100 (International) / Snapdragon 888 (USA)
Camera: Triple rear cameras with 12MP ultra-wide, 12MP wide, and 64MP telephoto lenses
Connectivity: 5G compatible for fast internet speeds.

Who is this for?

The Galaxy S21 5G is ideal for tech enthusiasts, professionals, and casual users who seek a high-performing smartphone with excellent camera capabilities. It’s particularly suited for those who enjoy photography and media consumption, thanks to its vibrant display and versatile camera system.

Pros & Cons:

Pros	Cons
Stunning display with excellent colour accuracy.	No expandable storage option available.
Versatile camera system for various photography needs.	Average battery life compared to some competitors.

Why refurbished?

Choosing a refurbished Galaxy S21 5G allows you to access premium features while being eco-conscious. Each device undergoes thorough testing and quality assurance to ensure reliability. Scopri di più sui nostri standard di qualità.

SAR head: 0.46
Memory (GB): 8 GB
Colour: Purple
Weight: 169 g
Main camera: 12 megapixels
SD Card Slot: No
Storage: 128 GB
Compatible with latest Update: Yes
OS: Android
SIM card: Physical SIM + eSIM
Serie: Samsung Galaxy S
Screen size (in): 6.2
Foldable: No
Network: 5G
Brand: Samsung
Resolution: 1080 x 2400
Manufacturer Ref: SM-G991U
Connector: USB-C
Carrier compatibility: Unlocked
Model: Galaxy S21 5G
SAR body: 1.51
Year of Release: 2021
Front camera: 10 megapixels
Camera Type: Triple (3x)
Color (official name): Phantom violet
Screen type: Dynamic AMOLED 2X

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Galaxy S21 5GPurple • 128 GB • Physical SIM + eSIM

Galaxy S21 5GPurple • 128 GB • Physical SIM + eSIM

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Customer reviews for Galaxy S21 5G

Overall rating

Rating details

Reviews

Reviews

Fiona M.

Paul S.

John M.

James F.

Elioth N.

Jethro K.

Ciara C.

Popular searches

Everything you ever wanted to know about the Galaxy S21 5G

Durability

Overall performance

Camera

Screen quality

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