Galaxy S21 5GBlue • 256 GB • Physical SIM + eSIM

(51 reviews)

A$395.00

Save A$1,255.00

GST inclusive*

Free delivery by 23 - 24 June

Express shipping by 22 - 23 June from A$8.00

Customer reviews for Galaxy S21 5G

Overall rating

51 verified reviews

Rating details

Battery
3.8/5
Shipping
4.1/5
Lens & Camera
4.2/5
Accessories
3.8/5
Packaging
4.1/5
Overall performance
4/5
Appearance
4.2/5

Reviews

Tim O.
Verified purchase
Reviewed 19/4/26, Australia.
The visible condition is like brand new. Nice to have the same model as before, but with higher gigs. Cable transfer from old to new did not work, but wireless did. I still have work to do transferring 2 factor authentications.
Galaxy S21 5G 128GB - White - Unlocked
Galaxy S21 5G 128GB - White - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
6/4/26
Nick G.
Verified purchase
Reviewed 30/10/24, Australia.
Pleasantly surprised it exceeded my expectations everything works the way it should the phone is immaculate and the delivery was prompt nothing to complain about will certainly be buying any future phones from you guys
Galaxy S21 5G 128GB - Gray - Unlocked
Galaxy S21 5G 128GB - Gray - 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
21/10/24
Rebekah S.
Verified purchase
Reviewed 30/4/26, Australia.
Extremely happy. Postage was super quick & the phone is in perfect condition, it looks & runs like it's brand new.
Galaxy S21 5G 128GB - Purple - Unlocked
Galaxy S21 5G 128GB - 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
19/4/26
Steve B.
Verified purchase
Reviewed 13/4/25, Australia.
Great service, and a great phone too. Much better to get a quality refurbished phone than jumping on the "latest tech" bandwagon. Thanks guys! 👍👍
Galaxy S21 5G 256GB - Black - Unlocked
Galaxy S21 5G 256GB - 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
26/3/25
Ebon Y.
Verified purchase
Reviewed 18/2/25, Australia.
Really happy. Great deal and have had for a couple of weeks and hasn't glitched or shown any signs of fault. Have had previous bad experiences with other second hand phones but not this one!. Absolute winner! Thanks heaps Back Market!
Galaxy S21 5G 128GB - Gray - Unlocked
Galaxy S21 5G 128GB - Gray - 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
26/1/25
Craig K.
Verified purchase
Reviewed 12/3/25, Australia.
Hi, Samsung galaxy S21 is great phone, no scratches in great condition. Travelling soon for a long time, bit worried about having to charge it all the time, that's what happened to my Samsung galaxy S11.
Galaxy S21 5G 256GB - Grey - Unlocked
Galaxy S21 5G 256GB - 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
18/2/25
Alychia S.
Verified purchase
Reviewed 6/8/24, Australia.
Brought a s21 for my daughter. Being the good condition option we were expecting a few scratches on the body and screen, to our surprise it was in perfect condition. The battery was dead when it first arrived which we liked so we could fully charge it right from the start. It holds battery well. She only has to charge it every second day and is on it quite a bit, as with any teenager. Delivery was also really quick. Came within two days of ordering. We will definitely be buying from here again for future phones and maybe other products.
Galaxy S21 5G 128GB - Gray - Unlocked
Galaxy S21 5G 128GB - Gray - 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
28/7/24

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

Durability
Overall performance
Camera
Screen quality

6.2Screen size (in)
SamsungBrand
Samsung Galaxy SSerie
Phantom BlueColor (official name)
Dynamic AMOLED 2XScreen type
Galaxy S21 5GModel
1080 x 2400Resolution
12 megapixelsMain camera
YesCompatible with latest Update

The Galaxy S21 5G is a flagship-level smartphone from Samsung, offering a blend of performance and 5G connectivity. This model features a 256GB storage capacity, providing ample space for apps, media, and files. It is a pre-owned device that has been refurbished to meet quality standards, making it a practical choice for everyday use.

Key features:

Model: Galaxy S21 5G
Display: 6.2-inch Dynamic AMOLED 2X, FHD+ resolution
Processor: Exynos 2100 (Global) or Snapdragon 888 (USA)
Camera: Triple rear cameras with 12MP wide, 12MP ultra-wide, and 64MP telephoto lenses
Storage: 256GB internal storage
Connectivity: 5G capable for fast network access

Who is this for?

The Galaxy S21 5G 256GB is suitable for users seeking a high-performance Android smartphone with a large storage capacity. It is ideal for tech-savvy individuals, content creators, or anyone wanting a reliable device that supports the latest network standards.

Pros & Cons:

Pros	Cons
Vibrant display with high refresh rate.	Battery life may vary depending on usage.
Powerful processor suitable for multitasking.	Does not include charger in the box.

Why refurbished?

Choosing a refurbished Galaxy S21 5G allows you to access a premium device at a more accessible price point. Each device is tested and certified to meet Back Market’s quality standards, ensuring reliable performance. Learn more about our quality standards.

Screen size (in): 6.2
Brand: Samsung
Serie: Samsung Galaxy S
Color (official name): Phantom Blue
Screen type: Dynamic AMOLED 2X
Model: Galaxy S21 5G
Resolution: 1080 x 2400
Main camera: 12 megapixels
Compatible with latest Update: Yes
Weight: 171 oz
Colour: Blue
Network: 5G
Storage: 256 GB
Release year: 2021
Carrier compatibility: Unlocked
Foldable: No
SIM card: Physical SIM + eSIM
Card slot: No
Front camera: 10 megapixels
Operating system: Android
Memory (GB): 8 GB

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Customer reviews for Galaxy S21 5G

Overall rating

Rating details

Reviews

Reviews

Tim O.

Nick G.

Rebekah S.

Steve B.

Ebon Y.

Craig K.

Alychia S.

Popular searches

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

Durability

Overall performance

Camera

Screen quality

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