Galaxy S21 5GWhite • 128 GB • Dual Physical SIM + eSIM

Name: Galaxy S21 5G 128GB - White - Unlocked
Brand: Samsung
Price: 221.00 EUR
Availability: InStock
Rating: 4.3 (19313 reviews)

(19,313 reviews)

€221.00

Save €638.00

Galaxy S21 5GWhite • 128 GB • Dual Physical SIM + eSIM

(19,313 reviews)

€221.00

Save €638.00

Free delivery by 7 - 8 Oct

Express delivery by 6-7 Oct from €5.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy S21 5G

Overall rating

19,313 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
Purchased
30/01/2025
Dolores M.
Verified purchase
Reviewed 02/11/2024, Ireland.
Excellent 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 purchase
Reviewed 12/08/2024, Ireland.
Excellent 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 purchase
Reviewed 22/09/2026, Ireland.
Excellent, 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 purchase
Reviewed 26/05/2025, Ireland.
Arrived 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 purchase
Reviewed 13/01/2025, Ireland.
Phone 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 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
Purchased
27/08/2025

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

Durability
Overall performance
Camera
Screen quality

1,509SAR body
1080 x 2400Resolution
AndroidOS
WhiteColour
SM-G991B/DSManufacturer Ref
NoFoldable
Dual Physical SIM + eSIMSIM card
Phantom whiteColor (official name)
NoSD Card Slot

The Samsung Galaxy S21 5G is a versatile smartphone that combines cutting-edge technology with a sleek design. Released in January 2021, it remains a strong contender in the market, offering impressive features for everyday use.

Key features:

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
Connectivity: 5G compatible for ultra-fast browsing and streaming
Operating System: Ships with Android 11, upgradable to newer versions

Who is this for?

The Galaxy S21 5G is ideal for users who need a powerful device for multitasking, photography, and media consumption. It’s suitable for professionals, students, and anyone who values a high-quality display and reliable performance in a smartphone.

Pros & Cons:

Pros	Cons
Stunning display with vibrant colours and high brightness.	No expandable storage option.
Excellent camera performance for photography enthusiasts.	Plastic back instead of glass, which may not appeal to some users.

Why refurbished?

Choosing a refurbished Samsung Galaxy S21 5G allows you to enjoy a premium smartphone experience while being environmentally conscious. Each device is thoroughly inspected and tested to meet quality standards set by Back Market. Scopri di più sui nostri standard di qualità.

SAR body: 1,509
Resolution: 1080 x 2400
OS: Android
Colour: White
Manufacturer Ref: SM-G991B/DS
Foldable: No
SIM card: Dual Physical SIM + eSIM
Color (official name): Phantom white
SD Card Slot: No
Height: 15,17 cm
Storage: 128 GB
Screen type: Dynamic AMOLED 2X
Width: 7,12 cm
Memory (GB): 8 GB
Year of Release: 2021
Compatible with latest Update: Yes
Main camera: 12 megapixels
Network: 5G
Serie: Samsung Galaxy S
Brand: Samsung
SAR head: 0,456
Depth: 0,79 cm
Weight: 169 g
Model: Galaxy S21 5G
Carrier compatibility: Unlocked
Screen size (in): 6.2
Front camera: 10 megapixels

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Galaxy S21 5GWhite • 128 GB • Dual Physical SIM + eSIM

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