Apple Watch Ultra 3

Apple made the Ultra 3 available in Australia on 19 September 2025 (pre-orders opened earlier). It is positioned as the premium rugged watch in Apple’s lineup, designed for demanding users who want durability, advanced connectivity, health monitoring and long battery life in one device. Its local pricing begins at A$1,399 for the GPS + Cellular 49 mm titanium model.

In the hand, Ultra 3 feels substantial but well balanced. It uses a 49 mm titanium case (available in natural titanium and black titanium finishes). The display is built from sapphire crystal, one of the hardest materials available, to resist scratches and impacts. The case is designed to handle harsh conditions: water resistance is rated for recreational scuba diving up to 40 metres, and it carries a WR100 rating, along with IP6X dust resistance. The construction is rugged, and Apple also emphasises environmental credentials: the case uses 100 per cent recycled titanium, and other internal components incorporate recycled materials.

One of the biggest upgrades is the display. Ultra 3 gets the largest, most advanced screen ever in an Apple Watch. It uses a LTPO3 wide-angle OLED panel that allows thinner bezels and improved viewing angles. Because of this, the display area expands without increasing the physical case size. Always-On display refreshes at 1 Hz (so the watch can show a seconds hand continuously without waking) while being efficient with power. The design aims to maximise readability, especially outdoors and when you glance at your wrist.

Battery life is one of the Ultra series’ key strengths, and Ultra 3 pushes that further. In regular use, Apple quotes up to 42 hours of battery life. In Low Power Mode, that extends to up to 72 hours. For outdoor workouts using GPS, heart rate and other sensors, the watch can still deliver meaningful endurance — for example, over 14 hours with full GPS and heart rate readouts in Low Power modes. Fast charging is supported: 15 minutes of charging gives you up to 12 hours of normal use.

On the connectivity front, Ultra 3 is loaded. It’s GPS + Cellular capable, with dual system antennas that can activate together in low-signal environments to boost reception. The big new addition is two-way satellite communications, enabling Emergency SOS via satellite and Find My via satellite when you’re outside cellular or Wi-Fi coverage. This means the watch can contact emergency services (and relay your location) even in remote areas, without needing your iPhone. Satellite functions are included free for two years.

Health, fitness and safety features are rich. The watch includes ECG, optical heart rate monitoring, blood oxygen, temperature sensing and metrics baked into the Vitals app, which tracks changes over time. It also supports notifications for unusually high or low heart rate, irregular rhythm, and introduces a Sleep Score system (giving nightly insight into sleep quality) and possible hypertension notifications (pending regulatory approvals). It also monitors breathing irregularities (e.g. for sleep apnoea signals). Safety features include Crash Detection, Fall Detection, a built-in siren (audible up to 180 metres), torch functionality, and customizable controls via the Action Button (for marking segments, starting workouts, toggling modes).

For outdoor, sports and adventure use, Ultra 3 offers advanced tools. GPS tracking is dual-frequency and precise, with “Backtrack” functionality so you can retrace your route, waypoints and compass features. In water, it supports scuba diving via third-party dive apps (up to 40 m), swim metrics, stroke detection and efficiency scores (e.g. SWOLF). In cycling, it can pair with power meters and estimate FTP (Functional Threshold Power), and in multisport / triathlon modes it can switch between activity types automatically. You can also download offline maps and track navigation without your iPhone.

On the software side, Ultra 3 ships with watchOS 26, integrating Apple Intelligence tools like Workout Buddy, which adapts training suggestions while you exercise. Gesture controls (double tap, wrist flick) are supported so you can interact without always touching the screen.

In everyday use, Ultra 3 behaves like a high-end smartwatch: you can receive messages, take calls (on cellular models), check maps, use apps, stream music (if supported by your carrier and local features) and manage notifications. Because of the large display and brighter, wide-angle coverage, it’s more legible at a glance than past models.

Of course, trade-offs exist. Its size and weight are noticeable; it’s not a slim watch. The satellite features, while powerful, may draw battery more when in use. Some health features (like hypertension notifications) may depend on regulatory approval in your region before they become active. And after the two years of free satellite service, you may need to subscribe (depending on Apple’s future policy).

Overall, for those who demand resilience, extended battery life, advanced health sensing and out-of-reach connectivity, the Apple Watch Ultra 3 sets a high bar. It blends the toughness of a sports watch with the smarts of a modern smartwatch, making it well suited for explorers, athletes, and anyone venturing beyond the usual network bounds.

This description was generated with the help of AI and last updated October 2025.