Science
Apple Watch Ultra 3: A Smartwatch Redefining Safety and Style

Apple has unveiled the latest addition to its smartwatch lineup, the Apple Watch Ultra 3, which has garnered significant attention for its advanced features and robust design. Positioned as the “ultimate sports and adventure watch,” it offers enhancements that cater to both fitness enthusiasts and everyday users. This model is now available for £749 or $799.
The Apple Watch Ultra 3 stands out in a refreshed lineup that includes the entry-level Apple Watch SE 3 and the mainstream Apple Watch Series 11. Its design is bulkier than previous models, featuring a larger screen and upgraded battery, making it particularly suited for outdoor activities and rugged use. The watch is available in two colors: Natural, a warm silver, and Black Titanium, which provides a sleek, stealthy appearance.
Design and Features
The aesthetic of the Apple Watch Ultra 3 is both striking and functional. While it may not appeal to those who prefer a more traditional, slim smartwatch, its ruggedness and enhanced features make it a compelling choice for adventure seekers. The watch is equipped with an array of health and fitness tracking capabilities, including heart rate monitoring, blood oxygen levels, calorie tracking, and sleep apnea notifications.
One of the most notable upgrades is the introduction of a large, always-on OLED display, which is the biggest ever featured on an Apple Watch. This new screen technology, known as LTPO3, allows for thinner borders, maximizing the display area without increasing the overall size of the watch. Additionally, the watch includes an Action Button on the side, customizable for various functions, such as launching workout programs or marking compass waypoints.
Another significant enhancement is the incorporation of satellite connectivity, which allows users to access Emergency SOS services even in areas without mobile reception. This feature is particularly beneficial for those who venture into remote locations, providing an essential backup in case of emergencies.
Health Monitoring and Battery Life
Health monitoring is a cornerstone of the Apple Watch experience. The Ultra 3 introduces a hypertension alert feature that uses the optical heart sensor to monitor blood vessel responses, potentially identifying undiagnosed hypertension. Apple anticipates that this feature could benefit as many as one million individuals within its first year of launch.
Battery life has also seen a remarkable improvement. Users can expect up to 42 hours of battery life under regular use, which can extend to 72 hours in Low Power Mode. This is particularly impressive given the extensive functionality packed into the device. A quick 15-minute charge can provide up to 12 hours of additional battery life, making it a practical choice for those with active lifestyles.
In summary, the Apple Watch Ultra 3 represents a significant leap forward in smartwatch technology, combining a rugged design with advanced health monitoring features and extended battery life. While it may be more than what the average consumer needs, those who prioritize outdoor activities or possess a keen interest in health tracking will find it to be an invaluable tool.
As fitness and health tracking continue to gain importance in modern life, the Apple Watch Ultra 3 emerges not just as a smartwatch but as a potential lifesaver, offering features that could make a critical difference in emergency situations.
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