Galaxy S21+ 5G

(23 reviews)

A$359.00

Save A$1,377.00

GST inclusive*

Free delivery by 8 - 9 June

Express shipping by 5 - 8 June from A$8.00

Often bought together

Galaxy S21+ 5G

Silver • 128 GB • Physical SIM + eSIM

Refurbished price:A$359.00

Versus A$1,736.00 new

AirPods Pro 2 (2023)

Refurbished price:A$256.00

Total price: A$615.00

These items might be sold and shipped by different sellers.

Pairs well with

AirPods Pro 2 (2023)Premium
(7)
Refurbished price:A$256.00
X.One Hybrid Polymer Impact Screen Protector, Samsung S21 PlusBrand new
Refurbished price:A$51.95
Versus A$60.00 new
AirPods Max (2020)Excellent
(1)
Refurbished price:A$739.00
AirPods Max (2024)Excellent
Refurbished price:A$740.00

Customer reviews for Galaxy S21+ 5G

Overall rating

23 verified reviews

Rating details

Battery
4.3/5
Shipping
4.5/5
Lens & Camera
4.5/5
Accessories
4/5
Packaging
4.5/5
Overall performance
4.5/5
Appearance
4.4/5

Reviews

Dane L.
Verified purchase
Reviewed 23/1/25, Australia.
I'm happy the phone condition is as described and everything seems to work well. I didn't expect it to be an American model and heard it can affect 5G connection it seems good so far though so hopefully doesn't pose any issues
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
8/1/25
Alison M.
Verified purchase
Reviewed 27/11/24, Australia.
Good value for money. Love that the phones are repurposed. They are great phones. I had to buy a better charger but that was no problem. The phone shop were amazed at the bargain I got for my Samsung. Keep up the good work Back Market!
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/9/24
Kenneth S.
Verified purchase
Reviewed 29/5/25, Australia.
Hello. Firstly, I'm 65 years old which means I'm from the pre-mobile phone generation. I decided to buy this phone to replace my Nokia 2.3 ( which was not functioning properly.) This new phone improves on it in every way. The screen resolution is much better, the display is easier to see in sunlight etc. etc. I opted for the premium version and the phone looks just like a brand new one. I'm very happy with my purchase and would recommend this phone. Thank you.
Galaxy S21+ 5G 256GB - Silver - Unlocked
Galaxy S21+ 5G 256GB - Silver - Unlocked
See item
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
7/5/25
Jono M.
Verified purchase
Reviewed 29/11/24, Australia.
Item was as per advertised. I didn't realise it was an ex AT&T phone so it has there apps on it that cannot be uninstalled. Regardless, the phone works, is in good condition, and is unlocked for use in Australia
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
See item
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
3/11/24
Kristy M.
Verified purchase
Reviewed 6/1/26, Australia.
I bought a Excellent condition Samsung S21+. When it arrived the screen had a few prominent scratches on the screen plus alot of other minor scratches only to be told i had been sent a fair condition phone. Yes i could of sent it back but you didnt have what i wanted in stock. I was offered a $40 refund which i took but considering the phone i bought was $380 and Fair was only $308 maybe the refund should of been a little bit more and i did ask.The process to contact was smooth and easy. The person was very helpful. Just be careful with what is being sent
Galaxy S21+ 5G 128GB - Purple - Unlocked
Galaxy S21+ 5G 128GB - Purple - Unlocked
See item
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
22/12/25
Graham L.
Verified purchase
Reviewed 13/11/24, Australia.
I bought 2 of these, one for myself and one for my wife. I grabbed one randomly and had little trouble setting it up apart from some difficulty changing the temp from F to C. Someone else set up my wife's phone, and later she complained of all the unknown contacts on it. I had to do the factory reset you should have done.
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
30/9/24
Albert B.
Verified purchase
Reviewed 16/2/26, Australia.
RcvD Earlier than expected well done very impressed condition of phone exactly as promoted and selected very plsd with purchase duly recommended
Galaxy S21+ 5G 128GB - Silver - Unlocked
Galaxy S21+ 5G 128GB - Silver - Unlocked
See item
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
26/1/26

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

Durability
Overall performance
Camera
Screen quality

128 GBStorage
NoCard slot
8 GBMemory (GB)
10 megapixelsFront camera
5GNetwork
Galaxy S21+ 5GModel
Dynamic AMOLED 2XScreen type
SamsungBrand
Physical SIM + eSIMSIM card

The Galaxy S21+ 5G is a flagship-level smartphone that offers a balance of performance and design. It’s a 3rd generation device that remains suitable for users needing a reliable 5G-capable phone with a large, vibrant display.

Key features:

Display: 6.7-inch Dynamic AMOLED 2X, FHD+ resolution
Processor: Exynos 2100 (Global) or Snapdragon 888 (USA)
Camera: Triple rear cameras with 12MP wide, 64MP telephoto, and 12MP ultra-wide lenses
Storage: 128GB internal storage (non-expandable)
Connectivity: 5G compatible for fast network access

Who is this for?

The Galaxy S21+ is well-suited for users who want a large, high-quality display for multimedia consumption, photography enthusiasts, or professionals needing a dependable device for everyday tasks. It’s ideal for those who prefer a premium Android experience without the latest model’s price.

Pros & Cons:

Pros	Cons
Large, vibrant display suitable for media	No microSD slot for expandable storage
Powerful Snapdragon 888 or Exynos 2100 chipset	Battery capacity not specified, so actual usage may vary

Why refurbished?

Opting for a refurbished Galaxy S21+ 128GB offers a practical way to access a high-end device at a lower cost. Each device from Back Market is tested and restored to meet quality standards, ensuring reliable performance. Learn more about our quality standards.

Storage: 128 GB
Card slot: No
Memory (GB): 8 GB
Front camera: 10 megapixels
Network: 5G
Model: Galaxy S21+ 5G
Screen type: Dynamic AMOLED 2X
Brand: Samsung
SIM card: Physical SIM + eSIM
Carrier compatibility: Unlocked
Weight: 200 oz
Main camera: 12 megapixels
Compatible with latest Update: Yes
Colour: Silver
Release year: 2021
Serie: Samsung Galaxy S
Screen size (in): 6.7
Resolution: 1080 x 2400
Manufacturer version: SM-G996B
Operating system: Android
Color (official name): Phantom silver
Foldable: No

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Customer reviews for Galaxy S21+ 5G

Overall rating

Rating details

Reviews

Reviews

Dane L.

Alison M.

Kenneth S.

Jono M.

Kristy M.

Graham L.

Albert B.

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

Durability

Overall performance

Camera

Screen quality

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