A$418.17
79% OFF
new A$1,949.00
Smartphones
100+ SoldSelling Fast!
Galaxy S21 Ultra (5G) - 256GB - Single Sim - Phantom Black
Galaxy S21 Ultra (5G) - 256GB - Single Sim - Phantom Black
Get it by Nov 20 - 25 by Nov 20 - 24
12 Months warranty
Battery Guarantee
Free Shipping
Free 30-Day Returns
Color: Phantom Black
Sim Slot
Single Sim
Battery Health Guaranteed
Standard Battery
For normal use

Shipping options

OriginAustralia
Authenticated & sold by

About this item

Display Size6.8 inches
ChipsetExynos 2100 (5 nm)
Camera108 MP
BatteryLi-Ion 5000 mAh

Model Name

Galaxy S21 Ultra (5G)

Dimensions

165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)

Weight

227 g (Sub6), 229 g (mmWave) (8.01 oz)

Build

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame

SIM

Single SIM (Nano-SIM and/or eSIM) | Stylus support

Display Type

Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)

Display Size

6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)

Certified Refurbished & Affordable Smartphones


At Reebelo, you will always find high-quality, certified refurbished electronics tested by our expert refurbishing partners. These pre-owned products are professionally cleaned and inspected. Refurbished with Reebelo guarantees buyer satisfaction, battery health, and reduced negative impact on the environment.


What's included in the box?

* Professionally refurbished smartphone

* Certified charging cable


What to look for in a pre-owned smartphone?

Originality & Quality. All pre-owned smartphones at Reebelo are guaranteed original. They're 100% functional and undergo rigorous 70+ quality checks before shipping.


What are the carbon footprint savings of a used smartphone?

You save 70% of the carbon footprint of a new device by buying used and certified preowned.


Samsung Galaxy S21 Ultra (5G)

The best of the best from this lineup, the refurbished and unlocked Samsung Galaxy S21 Ultra 5G is meant to be a show stopper. Smooth, durable build, a catchy design, and innovative features - this flagship phone does not disappoint.

Cutting Edge Super Zoom Cameras.

With a 108MP main sensor, a 12MP ultrawide camera, and 2 10MP telephoto cameras, your pictures will be larger than life. Choose between 10x, 30x, and a 100x zoom feature to spice up your snaps.

Next-Gen Wi-Fi 6E Connectivity.

The Samsung Galaxy S21 Ultra 5G is the first phone to be equipped with Wi-Fi 6E, the next-gen bandwidth that enables super-fast speeds and close to a gigabyte of storage and downloads per device.

UWB Compatible.

The S21 Ultra also supports UWB technology. An innovative wireless technology that provides a directional element right from your phone. It’s built into ‘nearby share’ and can also be used for wireless smart tags.

Long, Reliable Battery Life.

The S21 Ultra has a 5999mAh battery housed within. With multiple apps running at full brightness, you’d still be able to get at least 12 hours + of wireless use.

Buy your Samsung Galaxy S21 Ultra 5G - Unlocked at Reebelo.

Shop great deals for unlocked, new & refurbished Samsung Galaxy S21 - Unlocked devices at Reebelo Australia. Now available in Phantom Black, Phantom Brown, Phantom Navy, Phantom Silver, and Phantom Titanium. All our second-hand Samsung Samsung Galaxy S21 Ultra 5G - Unlocked are 100% functional and come with a 12-month warranty. Enjoy extended warranty, 30 days money-back guarantee & free delivery. No matter if you are looking for a new or certified pre-owned Samsung Galaxy S21 Ultra 5G - Unlocked - find the best prices at Reebelo!

Frequently Asked Questions

Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Galaxy S21 Ultra (5G) is a smarter, more sustainable way to upgrade without breaking the bank. At Reebelo, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.
Every purchase from Reebelo includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues. For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer. All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating. Want extra protection? Add our ReebeloCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.
Absolutely! Every Galaxy S21 Ultra (5G) from Reebelo undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.
At Reebelo, you can save up to 70% off retail prices on a Galaxy S21 Ultra (5G), all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested. Want to boost your savings even more? Trade in your old product with Reebelo and make your next upgrade even more affordable.
Purchasing a certified pre-owned Galaxy S21 Ultra (5G) is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment. Reebelo is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions. Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.