Breathe new life into your device with a premium battery replacement service performed by our in-house technicians.
Certified Technicians: Every installation is carried out by qualified specialists using high-quality parts tested for reliability and safety.
Extended Lifespan: Enjoy longer battery performance and improved device efficiency - it’s like giving your phone a second life.
Fast Turnaround: Our expert team completes installation within one business day, so your delivery is only delayed by a single day.
Warranty Included: All installations come with a 12-month warranty covering parts and labour.
Simply add OzMobiles Battery Installation before purchasing your device for instant performance restoration.
Battery Installations: A service fee applies. *T&C’s
How We Rate Our Refurbished Phones
Very Good
Moderate Wear
A refurbished device that is 100% fully functional.
Scratches may be visible on the screen from arm's length, plus minor dents. Exceptional value.
Excellent
Minimal Signs of Wear
A refurbished device that is 100% fully functional.
Screen in good condition, with very minor scratches/scuffs not visible at arm's length.
Ex Demo
Like New
100% Fully Functional.
The device is in 'As New' condition with very faint to no marks on the device.
New
Brand New
Never used and come with their full Australian Manufacturer's Warranty. Some might have been opened for quality checks, but they have never been activated.
Network Technology: GPS + Cellular: RedCap for 5G and 4G LTE, satellite (Emergency SOS and Find My)
Launch Released: 2025, September
Body Dimensions: 49 x 44 x 12 mm Weight: 61.6 g (Natural), 61.8 g (Black) Build: Flat sapphire crystal front, Grade 5 titanium case Durability: Water resistant 100 m (ISO 22810:2010), recreational scuba diving to 40 m, IP6X dust resistant, MIL-STD 810H tested
Battery Life: Up to 42 hours, up to 72 hours in Low Power Mode Charging: Fast charge, up to 80% in about 45 minutes
Misc Colours: Natural, Black
Introducing the Apple Watch Ultra 3 — the pinnacle of rugged sophistication, precision engineering, and advanced health technology. Built for adventure and engineered to perform in extreme conditions, the Ultra 3 features a robust 49mm titanium Grade 5 case, sapphire crystal front, and ceramic/sapphire crystal back, ensuring unmatched durability. It’s IP6X dust resistant, MIL-STD-810H compliant, and water resistant up to 100m, including swimproof diving certification up to 40m (EN13319).
Powered by the cutting-edge Apple S10 chip and running watchOS 26, the Ultra 3 delivers seamless performance with a vivid 1.98-inch Retina LTPO3 OLED display boasting an incredible 3000 nits peak brightness — perfect for any lighting condition. It includes 64GB of internal storage, dual speakers reaching 86 decibels, and supports Bluetooth 5.3, dual-band Wi-Fi, and Ultra Wideband Gen2 for precise spatial awareness.
Health and safety are at its core with an array of advanced sensors including ECG, SpO2, VO2max, body and water temperature sensing (accurate to 0.01˚), barometer, depth gauge (±1m accuracy), and an always-on altimeter. It’s also equipped with Emergency SOS via satellite, ensuring you’re never truly out of reach.
With wireless fast charging (0–80% in just 45 minutes), eSIM support, GPS with L1+L5 dual-band, and available in sleek Natural and Black finishes, the Apple Watch Ultra 3 is more than a smartwatch — it's a mission-ready companion built for those who push boundaries.
A greener and happier environment. Feel good buying a refurbished Apple Watch Ultra 3 2025 from OzMobiles knowing you're helping to reduce your carbon footprint.
400,000+ customers | 18,000+ Reviews
