Galaxy S21+ 5GPink • 256 GB • Dual Physical SIM + eSIM

(4,030 reviews)

£780.00

before trade-in

Save £329.00

Free delivery by 10 - 11 Sept

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Based on up to 100-points of inspection

Customer reviews for Galaxy S21+ 5G

Overall rating

4,030 verified reviews

Rating details

Accessories
4.1/5
Appearance
4.5/5
Battery
4.2/5
Lens & Camera
4.5/5
Overall performance
4.3/5
Packaging
4.5/5
Shipping
4.6/5

Reviews

Pippa T.
Verified purchase
Reviewed 20/10/2024, United Kingdom.
My first time using Back Market so was a bit apprehensive, but I'm super happy with my phone! Phone looks in perfect condition to me. Battery life seems great. Would definitely use again in the future!
Galaxy S21+ 5G 256GB - Pink - Unlocked
Galaxy S21+ 5G 256GB - Pink - 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
06/10/2024
Darren L.
Verified purchase
Reviewed 06/02/2026, United Kingdom.
phone came one day after I ordered it and it was better than I expected. the phone looked brand new they wasn't a single mark on it and the battery was in excellent condition.. I was over the moon with this phone and this is actual the 4th device I have bought from BackMarket, with all being In great condition. id highly recommend this site over any other refurbished phone sites.
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - 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
19/01/2026
David M.
Verified purchase
Reviewed 12/03/2025, United Kingdom.
After buying a phone for a family member through Back Market and seeing the quality and service I bought one for myself. The phone arrived on time and well packaged. The device was exactly as described. This is my first refurbished phone...so far so good.👍
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - 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
20/02/2025
Stuart U.
Verified purchase
Reviewed 27/01/2026, United Kingdom.
Transaction went smoothly, quick delivery,phone in good condition ,only downside for me is that the phone is a US version ,samsung pay etc is all US version ,I do wish the refurbishment companies would put this in the description ,probably wouldn't have purchased had i known
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - 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
18/01/2026
Frances G.
Verified purchase
Reviewed 14/10/2024, United Kingdom.
Bought the Samsung S21+ for my son's birthday. Ordered it Friday arrived the very next day by 10 am! I did pay for the £5 extra delivery charge and was super impressed by how quick it arrived considering it was stating it would arrive on Monday. I was also very pleased with the condition and battery life on the phone. It far exceeded my expectations. Will definitely be buying from you again in the near future. Thanks again for a nice quick and easy transaction... 😊
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - 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
10/10/2024
Martyn P.
Verified purchase
Reviewed 19/09/2025, United Kingdom.
I am surprised and very pleased with the phone that I got from you. You described it as fair condition but in fact its more like very good condition thanks will be getting my next phone from you again
Galaxy S21+ 5G 128GB - Purple - Unlocked
Galaxy S21+ 5G 128GB - Purple - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
01/09/2025
Anita K.
Verified purchase
Reviewed 23/03/2025, United Kingdom.
I love my new S21 plus phone. It arrived in perfect condition. The battery is good so far. The delivery was very fast. This is my second phone from Backmarket and whenever I want to buy a phone in the future I will buy it from them.
Galaxy S21+ 5G 256GB - Pink - Unlocked
Galaxy S21+ 5G 256GB - Pink - 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
11/03/2025

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

Durability
Overall performance
Camera
Screen quality

YesCompatible with latest Update
Galaxy S21+ 5GModel
200 gWeight
Dynamic AMOLED 2XScreen type
AndroidOS
Phantom pinkColour (official name)
1.33SAR body
12 megapixelsMain camera
8 GBMemory (GB)

The Galaxy S21+ 5G is a premium smartphone that combines elegant design with powerful performance. Released in January 2021, it remains a strong contender in the smartphone market, offering a range of features suitable for various users.

Key features:

Release Date: January 2021
Display: 6.7-inch Dynamic AMOLED 2X, FHD+ resolution
Processor: Exynos 2100 (or Snapdragon 888 depending on the region)
Camera: Triple rear camera system with 64MP telephoto lens
Connectivity: 5G compatible for faster data speeds and low-latency performance.

Who is this for?

The Galaxy S21+ 5G is ideal for professionals and content creators who need a reliable smartphone with excellent camera capabilities and a stunning display. It also suits users who enjoy streaming media and multitasking on a larger screen.

Pros & Cons:

Pros	Cons
Stunning display with vibrant colours and high brightness.	No expandable storage option available.
Versatile camera system with excellent zoom capabilities.	Battery life could be improved under heavy usage.

Why refurbished?

Choosing a refurbished Galaxy S21+ 5G allows you to enjoy a high-quality smartphone that meets modern demands while being environmentally friendly. Each device is rigorously tested to ensure it meets Back Market's quality standards. Learn more about our quality standards.

Compatible with latest Update: Yes
Model: Galaxy S21+ 5G
Weight: 200 g
Screen type: Dynamic AMOLED 2X
OS: Android
Colour (official name): Phantom pink
SAR body: 1.33
Main camera: 12 megapixels
Memory (GB): 8 GB
Resolution: 1080 x 2400
Front camera: 10 megapixels
Mobile network: 5G
Storage: 256 GB
Carrier compatibility: Unlocked
Colour: Pink
Serie: Samsung Galaxy S
Foldable: No
Year of Release: 2021
SIM card: Dual Physical SIM + eSIM
Manufacturer Ref: SM-G996B
Brand: Samsung
SAR head: 0.54
Screen size (in): 6.7
SD Card Slot: No

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Galaxy S21+ 5GPink • 256 GB • Dual Physical SIM + eSIM

Galaxy S21+ 5GPink • 256 GB • Dual Physical SIM + eSIM

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Customer reviews for Galaxy S21+ 5G

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Rating details

Reviews

Reviews

Pippa T.

Darren L.

David M.

Stuart U.

Frances G.

Martyn P.

Anita K.

Popular searches

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

Durability

Overall performance

Camera

Screen quality

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