Apple Watch Series 11 Adds Sleep Score, Longer Battery Life

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Apple announced the Apple Watch Series 11 on Tuesday, highlighting new health features, extended battery life, and a more durable design. The latest iteration of the world’s most popular smartwatch introduces a sleep score function, providing users with greater insight into nightly rest, while delivering up to 24 hours of battery life and a display that is twice as scratch-resistant as its predecessor.

The launch underscores Apple’s ongoing strategy to position the Apple Watch as both a health monitor and a fashion accessory, with new case finishes, bands, and environmental commitments reinforcing its place at the centre of the company’s ecosystem.

A Smarter Approach to Sleep

Apple Watch Series 11 debuts a new sleep score, designed to give users a comprehensive picture of their sleep quality. Built into watchOS 26, the feature draws on data including heart rate, wrist temperature, respiratory rate, and blood oxygen levels to produce an overall rating each night.

The score breaks down factors such as duration, consistency, and time spent in each sleep stage, aligning its algorithm with guidance from the American Academy of Sleep Medicine and other health bodies. Apple said the feature was tested using more than five million nights of sleep data gathered from participants in the Apple Heart and Movement Study.

The results are presented in the Sleep app on Apple Watch, with longer-term trends viewable in the Health app on iPhone. Users can also add the sleep score as a complication on their watch face for quick access, a move Apple hopes will encourage more active engagement with health data.

Longer Battery Life and Stronger Glass

One of the main limitations of earlier models has been battery performance. Apple Watch Series 11 extends usage to a full 24 hours on a single charge, a significant improvement for those who wear their device overnight to monitor sleep. Fast charging enables up to eight hours of battery life from just 15 minutes of charging, reducing downtime for active users.

Durability has also been enhanced. The aluminum models feature Ion-X glass that Apple says is now twice as scratch-resistant, made possible by a ceramic coating bonded at the atomic level using physical vapour deposition. Titanium models continue to feature sapphire crystal, long considered the most robust display protection in the industry.

The design remains thin and comfortable, a crucial consideration for overnight wear. Apple has also introduced refinements to the cellular antenna, which now covers more bands and can engage dual antennas simultaneously to improve reception in weak signal areas.

Fitness Powered by Apple Intelligence

watchOS 26 brings Workout Buddy, a new feature powered by Apple Intelligence, Apple’s suite of generative AI tools. The system provides real-time spoken motivation during exercise sessions, using metrics such as heart rate, pace, and distance. Workout Buddy will initially launch in English across popular exercise categories and requires Bluetooth headphones paired with a nearby iPhone.

The Workout app has been redesigned for easier customization, supporting features like Workout Views, Race Route, and Pacer. For added motivation, users can integrate music and podcasts directly within workouts, with Apple Music suggesting playlists tailored to workout type and listening history.

More Ways to Stay Connected

Beyond fitness and sleep, watchOS 26 introduces a variety of new software enhancements. The redesigned interface, dubbed Liquid Glass, brings expressive visuals to notifications, widgets, and in-app navigation. Two new watch faces — Flow and Exactograph — expand personalization options, while over 20 existing faces gain continuous seconds hands.

New gestures enhance usability, with a wrist flick gesture joining the double tap for one-handed interaction. Live Translation in Messages allows incoming texts to be translated in real time, while Hold Assist and Call Screening bring more efficient phone call management when an iPhone is nearby.

The Notes app also makes its debut on Apple Watch, enabling users to jot down or access reminders directly on their wrist.

Lineup, Pricing, and Availability

Apple Watch Series 11 will be available in 42mm and 46mm sizes. The aluminum models come in space grey, jet black, rose gold, and silver, while the titanium lineup offers natural, gold, and slate finishes. Prices start at $549 CAD.

The Hermès edition continues with new bands, including the Faubourg Party knit design and the elegant Grand H metal link band. This season’s band collection also features new colours such as forest, anchor blue, neon yellow, and purple fog. Nike’s lineup includes updated Sport Bands and Sport Loops, with reflective yarn woven into the latter.

Pre-orders opened September 9, with in-store availability beginning Friday, September 19.

Sustainability Commitments

Apple emphasized the role of sustainability in the Apple Watch Series 11. The new models incorporate 40 percent recycled content, including 100 percent recycled cobalt in the battery and recycled aluminum or titanium in the case. Titanium models use a 3D printing process that reduces raw material use by half compared with previous generations.

The watches are manufactured using 100 percent renewable electricity across the supply chain, while packaging is now entirely fibre-based. These measures are part of Apple’s broader Apple 2030 initiative, which aims for carbon neutrality across the company’s operations and product lifecycle by the end of this decade.

Apple Watch and the Canadian Market

Canada has been a strong market for Apple Watch adoption, driven by high rates of iPhone ownership and consumer interest in health technology. With the Apple Watch Series 11, the company is targeting both early adopters of its sleep-tracking features and customers looking for a more durable, all-day device.

At $549 CAD, the device occupies the premium end of the smartwatch spectrum, a segment Apple continues to dominate. Financing options, trade-in programs, and bundled services such as Apple Fitness+ and Apple Music are expected to further drive uptake.

As wearable technology grows more sophisticated, Apple is betting that its integration of health, fitness, and AI-powered features will keep its smartwatch ahead of competitors. The Apple Watch Series 11, with its emphasis on sleep, durability, and convenience, represents the latest step in that strategy.

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