Refurbished Samsung Galaxy S21 Ultra 5G Dual Sim – Quality for Less

The refurbished Samsung Galaxy S21 Ultra 5G Dual Sim brings a large AMOLED display and versatile cameras within a smaller budget. Mobile Guru checks the screen, speakers, charging and more in a 72-point inspection. These checks are backed by a 24-month warranty and 30-day returns. It also comes fully unlocked, so you can choose a compatible provider.

The large Dynamic AMOLED 2X screen keeps scrolling smooth with an adaptive refresh rate. Dual SIM support lets you keep two compatible plans on one phone. Choosing refurbished extends this phone’s useful life and helps reduce electronic waste.

Shipping

Fast Dispatch (Same Day or Next Business Day) 90% of our orders are dispatched the same business day once payment has been approved. Then, once your parcel is dispatched, you will be notified via email with your unique ‘delivery number’ and delivery details. You will also receive the carrier’s details to track and trace your order. Our transit guidelines for standard delivery are:

Over 98% of orders shipped arrive within less than the maximum transit time

AREA	DELIVERY TIME
Melbourne Inner Metro Only	2-Hour Delivery
Metro VIC	1 Working day after dispatch
Metro NSW, ACT, QLD	1 to 3 Working days after dispatch
Regional NSW, QLD, VIC	2 to 3 Working days after dispatch
Rural NSW, QLD, VIC	2 to 4 Working days after dispatch
Metro WA, NT, TAS, SA	4 to 6 Working days after dispatch
Regional WA, NT, TAS, SA	4 to 6 Working days after dispatch
Rural WA, NT, TAS. SA	4 to 6 Working days after dispatch

What's in the Box

Your Device

Charging Cable

Lots of Love

Trusted by Thousands Across Australia

What customers love about buying and selling with us.

Frank Stomski

My Samsung S22 ultra arrived amazing fast. This refurbished phone looks perfect, as new, as described on the website. Very satisfied with my purchase.

Vicki Tyson

Excellent online experience purchasing a refurbished phone from Mobile Guru. Great communication and super FAST shipping. I also appreciate the 2 year guarantee.

John Fleischer

Very happy with the product which is in great condition and, so far, great battery life. Have just got a quote for my old iphone which I am selling to Mobile Guru for a great price.

4.7 Rating / 3900+ Google Reviews

Real Experiences

Hear from customers who chose Mobile Guru for their refurbished device and discover what they loved about the quality, service and overall experience.

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Frequently Asked Questions

What does Mobile Guru’s 24-month warranty cover?

We’ve got your back with a warranty of 24 months. Under this, you’re protected against defects that may arise within the stipulated time frame. Thus, your device isn’t just affordable; it’s protected too. For anything related to warranty, kindly give us a call on 1300 36 2017 or drop us an email at hello@mobileguru.com.au.

Can I return my device if I change my mind?

Yes, we have a 30 day return period from the day you receive your product. This means that if you change your mind or if the product does not meet your expectations, it can be returned within this period. To initiate a claim, please submit your request at hello@mobileguru.com.au. Once we receive it, we’ll share instructions on how to package and send the device.

How can I track my Mobile Guru order?

Once we have shipped your order, you’ll receive a tracking number via email from AusPost on your registered email address. You can easily monitor the progress of your order in real-time.

Can I add Guru+ Care to the Samsung Galaxy S21 Ultra 5G Dual SIM?

You can extend the 24-month base warranty on your refurbished Samsung Galaxy S21 Ultra 5G Dual SIM with Guru+ Care. The extra 12 months take the total to 36 months, and the plan also provides cover for eligible accidental damage.

Is a refurbished Samsung Galaxy S21 Ultra 5G Dual SIM worth buying?

Yes, choosing a refurbished Samsung Galaxy S21 Ultra 5G Dual SIM makes sense if your priorities include two dedicated telephoto cameras and a large AMOLED display, providing different zoom views and space to inspect your photos. Choosing refurbished makes these features more affordable, with Mobile Guru’s 72-point inspection and 24-month warranty supporting your purchase.

Is the refurbished Samsung Galaxy S21 Ultra 5G Dual SIM fully unlocked?

Yes, you receive a fully unlocked Samsung Galaxy S21 Ultra 5G Dual SIM from Mobile Guru. With dual-SIM support, you can keep two numbers on one phone and choose compatible plans for each.

How long does the refurbished Samsung Galaxy S21 Ultra 5G Dual SIM battery last?

The Galaxy S21 Ultra 5G Dual SIM can provide up to 22 hours of video playback. Your refurbished phone’s battery life will vary with battery condition and your usage, including streaming, gaming and screen brightness.

Can I sell my old phone towards the Samsung Galaxy S21 Ultra 5G Dual SIM?

Yes, you can sell your phone to Mobile Guru and put the cash towards a refurbished Samsung Galaxy S21 Ultra 5G Dual SIM. Request a quote, then send your eligible device for assessment. Once received, inspected and approved, payment is processed to your bank account within 24 hours.

Key Features

Samsung Galaxy S21 Ultra 5G Dual Sim (Refurbished)

Device Condition Guide