Galaxy S21 Ultra 5GBlack • 128 GB • Physical SIM + eSIM
(5 reviews)
A$498.00
Save A$1,371.00
GST inclusive*
Galaxy S21 Ultra 5GBlack • 128 GB • Physical SIM + eSIM
(5 reviews)
A$498.00
Save A$1,371.00
GST inclusive*
Free delivery by 11 - 12 Nov
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Galaxy S21 Ultra 5G
- Fair
- 128 GB
- Black
A$498.00
Save A$1,371.00
GST inclusive*
Proudly refurbished by Certified Tech Direct
Free delivery by 11 - 12 Nov
GST is shown Learn more
Comes with
Compatible charging cable
Often bought together
Galaxy S21 Ultra 5G
Black • 128 GB • Physical SIM + eSIM
Refurbished price:A$498.00
A$1,869.00 newVersus A$1,869.00 new
Total price: A$758.00
These items might be sold and shipped by different sellers.
Customer reviews for Galaxy S21 Ultra 5G
Overall rating
4.1/54.1/55 verified reviewsRating details
Battery
3.8/5
Shipping
4/5
Lens & Camera
3.8/5
Accessories
3.5/5
Packaging
4/5
Overall performance
4/5
Appearance
4/5
Reviews
Reviews
Russell C.
Verified purchaseReviewed 5/6/25, Australia.
5/5Great from start to finish. Phone received works perfectly and in great condition
Galaxy S21 Ultra 5G 256GB - Silver - Unlocked
Galaxy S21 Ultra 5G 256GB - Silver - Unlocked
Condition
Excellent
Purchased
15/5/25
Eduardo A.
Verified purchaseReviewed 3/4/24, Australia.
5/5Great! Item is as described 👌
Galaxy S21 Ultra 5G 128GB - Black - Unlocked
Galaxy S21 Ultra 5G 128GB - Black - Unlocked
Condition
Good
Purchased
10/3/24
Eric W.
Verified purchaseReviewed 16/4/25, Australia.
4.5/5Very nice phoner, feels like a new one. Many thanks for providing this service.
Galaxy S21 Ultra 5G 256GB - Dark Blue - Unlocked
Galaxy S21 Ultra 5G 256GB - Dark Blue - Unlocked
Condition
Premium
Purchased
2/4/25
Leo. P.
Verified purchaseReviewed 29/7/24, Australia.
1/5Received Samsung Galaxy S21 ULTRA 512gb intact. BUT !!!!!!!!!!!! 1x camera is not focusing properly. takes blurry pics, very annoying. Seller probably knew about the defect because it's FIRST THING YOU NOTICE when you open the camera. now I lost a night importing stuff and I have to go through return/repair process.... disappointed. 900$ lost and an other week waiting for a new phone...
Galaxy S21 Ultra 5G 512GB - Black - Unlocked
Galaxy S21 Ultra 5G 512GB - Black - Unlocked
Condition
Excellent
Purchased
23/7/24
David hugh A.
Verified purchaseReviewed 26/9/23, Australia.
5/5My phone I ordered arrived on time and is just what I ordered thank you very much 😊
Galaxy S21 Ultra 5G 256GB - Black - Unlocked
Galaxy S21 Ultra 5G 256GB - Black - Unlocked
Condition
Good
Purchased
22/9/23
Popular searches
Everything you ever wanted to know about the Galaxy S21 Ultra 5G
Durability
Overall performance
Camera
Screen quality
SamsungBrand
Samsung Galaxy SSerie
Galaxy S21 Ultra 5GModel
UnlockedCarrier compatibility
Dynamic AMOLED 2XScreen type
Physical SIM + eSIMSIM card
40 megapixelsFront camera
BlackColour
YesCompatible with latest Update
The Galaxy S21 Ultra 5G is a flagship smartphone from Samsung, offering high-end features and 5G connectivity. As a pre-owned device, it provides a reliable performance with some signs of previous use, making it a practical choice for those who want advanced technology at a lower cost.
Key features:- Model: Galaxy S21 Ultra 5G
- Display: 6.8-inch Dynamic AMOLED 2X with 120Hz refresh rate
- Processor: Exynos 2100 (Global) or Snapdragon 888 (USA)
- Camera: Quad-camera system with 108MP main sensor
- Connectivity: 5G capable for fast data speeds
The Galaxy S21 Ultra 5G is suited for users who want a premium Android smartphone with a large, vibrant display and professional-grade camera capabilities. It is ideal for tech enthusiasts, content creators, or anyone needing a high-performance device for multimedia and multitasking.
Pros & Cons:| Pros | Cons |
|---|---|
| Large, high-resolution display with smooth 120Hz refresh rate | Bulkier design due to its size |
| Versatile quad-camera system with 108MP sensor | Battery life may vary depending on usage |
Why refurbished?
Opting for a refurbished Galaxy S21 Ultra 5G allows you to access a high-end device with verified quality and functionality. Each device undergoes thorough testing and refurbishment to meet Back Market’s quality standards. Learn more about our quality standards.
- Brand
- Samsung
- Serie
- Samsung Galaxy S
- Model
- Galaxy S21 Ultra 5G
- Carrier compatibility
- Unlocked
- Screen type
- Dynamic AMOLED 2X
- SIM card
- Physical SIM + eSIM
- Front camera
- 40 megapixels
- Colour
- Black
- Compatible with latest Update
- Yes
- Main camera
- 108 megapixels
- Network
- 5G
- Foldable
- No
- Storage
- 128 GB
- Manufacturer version
- SM-G998B
- Release year
- 2021
- Screen size (in)
- 6.8
- Operating system
- Android
- Resolution
- 1440 x 3200
- Connector
- USB-C
- Memory (GB)
- 12 GB
- Weight
- 227 oz
- Color (official name)
- Phantom Black
Galaxy S21 Ultra 5G
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