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Galaxy S21 5G 256GB - Purple - Unlocked
is currently unavailable.
(19,294 reviews)
Customer reviews for Galaxy S21 5G
Overall rating
4.3/54.3/519,294 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
Triple (3x)Camera Type
PurpleColour
SM-G991BManufacturer Ref
Phantom violetColor (official name)
5GNetwork
10 megapixelsFront camera
169 gWeight
1080 x 2400Resolution
YesCompatible with latest Update
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 looking for a high-performance device.
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 camera setup with 12MP ultra-wide, 12MP wide, and 64MP telephoto lenses
- Connectivity: 5G compatible for ultra-fast downloads and streaming.
The Galaxy S21 5G is ideal for tech enthusiasts, professionals, and anyone who enjoys photography and media consumption. Its compact design makes it suitable for users who prefer a smaller device without sacrificing performance.
Pros & Cons: Pros Cons Vibrant display with excellent colour accuracy. No expandable storage option. Versatile camera system for various photography styles. Battery life may not last a full day under heavy use.Why refurbished?
Choosing a refurbished Galaxy S21 5G allows you to enjoy premium features while being eco-conscious. Each device is thoroughly tested to meet quality standards, ensuring reliability and performance. Learn more about our quality standards.
- Camera Type
- Triple (3x)
- Colour
- Purple
- Manufacturer Ref
- SM-G991B
- Color (official name)
- Phantom violet
- Network
- 5G
- Front camera
- 10 megapixels
- Weight
- 169 g
- Resolution
- 1080 x 2400
- Compatible with latest Update
- Yes
- Storage
- 256 GB
- Foldable
- No
- Screen type
- Dynamic AMOLED 2X
- Memory (GB)
- 8 GB
- SIM card
- Physical SIM + eSIM
- Model
- Galaxy S21 5G
- Year of Release
- 2021
- Carrier compatibility
- Unlocked
- OS
- Android
- Connector
- USB-C
- SD Card Slot
- No
- Brand
- Samsung
- Serie
- Samsung Galaxy S
- Main camera
- 12 megapixels
- Screen size (in)
- 6.2
Galaxy S21 5G
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