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More sustainable than new

Galaxy S21 Ultra 5G 128GB - Black - Unlocked

$397.00
GST inclusive*
Free delivery by 11 July - 14 July
Express shipping by 10 July - 11 July from $8.00

Tadaaa

Galaxy S21 Ultra 5G 128GB - Black - Unlocked
Galaxy S21 Ultra 5G
Fair128 GBPhysical SIM + eSIMBlack
$397.00
GST inclusive*

Proudly refurbished by Mobile GuruAU

Free delivery by 11 July - 14 July
Express shipping by 10 July - 11 July from $8.00
GST is shown Learn more

Comes with

Compatible charging cable

Galaxy S21 Ultra 5G 128GB - Black - Unlocked: customer reviews

3 verified reviews in the last 24 months.

  • E

    Eric W.

    Purchased on 2 April 2025

    Verified purchase

    Very nice phoner, feels like a new one. Many thanks for providing this service.

    Reviewed in Australia on 16 April 2025

  • R

    Russell C.

    Purchased on 15 May 2025

    Verified purchase

    Great from start to finish. Phone received works perfectly and in great condition

    Reviewed in Australia on 5 June 2025

  • E

    Eduardo A.

    Purchased on 10 March 2024

    Verified purchase

    Great! Item is as described 👌

    Reviewed in Australia on 3 April 2024

  • D

    David hugh A.

    Purchased on 22 September 2023

    Verified purchase

    My phone I ordered arrived on time and is just what I ordered thank you very much 😊

    Reviewed in Australia on 26 September 2023

  • L

    Leo. P.

    Purchased on 23 July 2024

    Verified purchase

    Received 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...

    Reviewed in Australia on 29 July 2024

See all 3 reviews

Popular searches

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Reborn vs. brand new

Here’s what you help prevent on average by choosing a reborn smartphone over a brand new one.

77.6 kg of CO2

That's like driving a ute from Sydney to Adelaide.

0.18 kg of e-waste

That’s around the weight of a cricket ball.

244 kg of raw materials

That's like 20 dogs digging in your back yard for a week.

92,400 litres of water

That's like running a tap for 3 days

Everything you ever wanted to know about the Galaxy S21 Ultra 5G 128GB - Black - Unlocked

  • BlackColour

  • Galaxy S21 Ultra 5GModel

  • 128 GBStorage

  • 12 GBMemory

  • 6.8Screen size (in)

  • AndroidOperating system

  • 1440 x 3200Resolution

  • YesCompatible with latest Update

  • SM-G998BManufacturer version

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
Who is this for?

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.

Galaxy S21 Ultra 5G 128GB - Black - Unlocked
ColourBlack
ModelGalaxy S21 Ultra 5G
Storage128 GB
Memory12 GB
Screen size (in)6.8
Operating systemAndroid
Resolution1440 x 3200
Compatible with latest UpdateYes
Manufacturer versionSM-G998B
ConnectorUSB-C
SeriesSamsung Galaxy S
Network5G
FoldableNo
Screen typeDynamic AMOLED 2X
SIM cardPhysical SIM + eSIM
Carrier compatibilityUnlocked
Retro techNo
Front camera40 megapixels
Main camera108 megapixels
Company email addresssupport@samsung.com
Company nameSamsung Electronics
Company postal addressSamsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
Release year2021
Color (official name)Phantom Black
BrandSamsung
Weight227 oz

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