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Galaxy S21 5G
- Fair
- Standard battery
- 256 GB
- Dual Physical SIM + eSIM
- Grey
€219.00
Save €1,040.00
Proudly refurbished by Mobilestore (Spain)
Free delivery by 7 - 8 Oct
Comes with
Compatible charging cable
Often bought together
Galaxy S21 5G
Grey • 256 GB • Dual Physical SIM + eSIM
Refurbished price:€219.00
€1,259.00 newVersus €1,259.00 new
Total price: €240.99
These items might be sold and delivered by different sellers.
Customer reviews for Galaxy S21 5G
Overall rating
4.3/54.3/519,335 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
Purchased
30/01/2025
Dolores M.
Verified purchaseReviewed 02/11/2024, Ireland.
5/5Excellent quality and delighted I had the choice of a new battery which is not on offer in other refurb websites I visited. Very happy with my purchase and will be back.
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - Unlocked
Condition
Excellent
Purchased
17/10/2024
Liam D.
Verified purchaseReviewed 12/08/2024, Ireland.
5/5Excellent all around. Site was easy to use and kept me informed of postal delivery etc. I got two o hones and they are both excellent. The description was right on the mark and I will be definitely using thus site again.
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - Unlocked
Condition
Excellent
Purchased
29/07/2024
Tracey K.
Verified purchaseReviewed 22/09/2026, Ireland.
4.6/5Excellent, very good condition easy to upload my info', and transfer my contacts etc.
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - Unlocked
Condition
Good
Purchased
13/09/2026
Craig W.
Verified purchaseReviewed 26/05/2025, Ireland.
5/5Arrived fast, exactly as it was described.
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - Unlocked
Condition
Excellent
Purchased
10/05/2025
Zinta N.
Verified purchaseReviewed 13/01/2025, Ireland.
4.9/5Phone is nice , issue is no all languages looks like Chinese stile but for what need I can use it
Galaxy S21 5G 128GB - Grey - Unlocked
Galaxy S21 5G 128GB - Grey - Unlocked
Condition
Excellent
Purchased
04/01/2025
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
Purchased
27/08/2025
Popular searches
Everything you ever wanted to know about the Galaxy S21 5G
Durability
Overall performance
Camera
Screen quality
SM-G991B/DSManufacturer Ref
Galaxy S21 5GModel
256 GBStorage
SamsungBrand
5GNetwork
15,17 cmHeight
0,79 cmDepth
8 GBMemory (GB)
Samsung Galaxy SSerie
The Galaxy S21 5G is a flagship smartphone from Samsung, launched in January 2021. With its sleek design and powerful features, it remains a popular choice for users seeking a reliable device for both work and play.
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 high-speed internet access.
The Galaxy S21 5G is ideal for professionals and casual users alike who require a high-performance smartphone for multitasking, photography, and streaming. Its compact size makes it suitable for users who prefer a device that fits comfortably in hand or pocket.
Pros & Cons:| Pros | Cons |
|---|---|
| Stunning display with vibrant colours and deep contrasts. | No expandable storage option available. |
| Versatile camera system for various photography needs. | Plastic back may feel less premium compared to glass models. |
Why refurbished?
Choosing a refurbished Galaxy S21 5G allows you to enjoy a top-tier smartphone while being environmentally conscious. Each device undergoes rigorous testing to ensure it meets high standards of quality and performance. Scopri di più sui nostri standard di qualità.
- Manufacturer Ref
- SM-G991B/DS
- Model
- Galaxy S21 5G
- Storage
- 256 GB
- Brand
- Samsung
- Network
- 5G
- Height
- 15,17 cm
- Depth
- 0,79 cm
- Memory (GB)
- 8 GB
- Serie
- Samsung Galaxy S
- Screen size (in)
- 6.2
- Screen type
- Dynamic AMOLED 2X
- OS
- Android
- SAR body
- 1,509
- Front camera
- 10 megapixels
- Weight
- 169 g
- SAR head
- 0,456
- SIM card
- Dual Physical SIM + eSIM
- Carrier compatibility
- Unlocked
- Width
- 7,12 cm
- Main camera
- 12 megapixels
- Compatible with latest Update
- Yes
- Colour
- Grey
- SD Card Slot
- No
- Resolution
- 1080 x 2400
- Year of Release
- 2021
- Foldable
- No
- Color (official name)
- Phantom gray
Galaxy S21 5G
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