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Galaxy S21 5G
- Fair
- 256 GB
- Dual Physical SIM + eSIM
- White
€250.00
This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.
Proudly refurbished by Bafobu (Estonia)
Free delivery by 23 - 24 Sept
Express delivery by 22-23 Sept from €5.00
Comes with
Compatible charging cable
Often bought together
Galaxy S21 5G
White • 256 GB • Dual Physical SIM + eSIM
Refurbished price:€250.00
€799.00 newVersus €799.00 new
Total price: €271.99
These items might be sold and delivered by different sellers.
Customer reviews for Galaxy S21 5G
Overall rating
4.3/54.3/519,264 verified reviewsRating 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
Reviews
Fiona M.
Verified purchaseReviewed 10/02/2025, Ireland.
5/5I 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 purchaseReviewed 27/08/2026, Ireland.
4.9/5Very 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 purchaseReviewed 01/10/2025, Ireland.
4.8/5Great, 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 purchaseReviewed 15/12/2024, Ireland.
4.9/5I'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 purchaseReviewed 15/06/2025, Ireland.
4.6/5Livraison 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 purchaseReviewed 17/02/2025, Ireland.
4.6/5Quick 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 purchaseReviewed 08/09/2025, Ireland.
1/5Paid 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
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Everything you ever wanted to know about the Galaxy S21 5G
Durability
Overall performance
Camera
Screen quality
SM-G991B/DSManufacturer Ref
7,12 cmWidth
12 megapixelsMain camera
SamsungBrand
0,456SAR head
NoFoldable
Dynamic AMOLED 2XScreen type
Samsung Galaxy SSerie
Galaxy S21 5GModel
The Samsung Galaxy S21 5G is a versatile smartphone that balances performance and premium design. Released in January 2021, it features a sleek body and advanced capabilities, making it a strong contender even against newer models.
Key features:- Release Date: January 2021
- Display: 6.2-inch Dynamic AMOLED 2X, FHD+ resolution
- Processor: Exynos 2100 (International) or Snapdragon 888 (USA)
- Camera: Triple rear cameras with 12MP ultra-wide, 12MP wide, and 64MP telephoto lenses
- Connectivity: 5G compatible for fast internet speeds.
The Samsung Galaxy S21 5G is ideal for users seeking a high-quality smartphone experience without the latest price tag. It caters to professionals, students, and anyone who appreciates a reliable device for everyday use, photography, and streaming.
Pros & Cons:| Pros | Cons |
|---|---|
| Vibrant display with excellent colour accuracy. | No expandable storage option. |
| Solid camera performance in various lighting conditions. | Battery life may not last through intensive use. |
Why refurbished?
Choosing a refurbished Samsung Galaxy S21 5G means getting a high-quality smartphone while being eco-conscious. Each device is thoroughly inspected and tested to meet Back Market’s quality standards, ensuring reliability and performance. Scopri di più sui nostri standard di qualità.
- Manufacturer Ref
- SM-G991B/DS
- Width
- 7,12 cm
- Main camera
- 12 megapixels
- Brand
- Samsung
- SAR head
- 0,456
- Foldable
- No
- Screen type
- Dynamic AMOLED 2X
- Serie
- Samsung Galaxy S
- Model
- Galaxy S21 5G
- OS
- Android
- Resolution
- 1080 x 2400
- Colour
- White
- SD Card Slot
- No
- Weight
- 169 g
- Screen size (in)
- 6.2
- Carrier compatibility
- Unlocked
- Front camera
- 10 megapixels
- Compatible with latest Update
- Yes
- Depth
- 0,79 cm
- Network
- 5G
- Year of Release
- 2021
- Memory (GB)
- 8 GB
- Height
- 15,17 cm
- SAR body
- 1,509
- Storage
- 256 GB
- SAR body part
- 1,51
- SIM card
- Dual Physical SIM + eSIM
- Color (official name)
- Phantom white
Galaxy S21 5G
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