Apple Watch Series 8 features advanced health sensors and apps, so you can take an ECG,1 measure heart rate and blood oxygen, 2 and track temperature changes 3 for advanced insights into your menstrual cycle. 4 And with Crash Detection, sleep stages tracking and advanced workout metrics, it helps you stay active, healthy, safe and connected. • Temperature sensor3 provides retrospective ovulation estimates and advanced cycle tracking features4 • Measure your blood oxygen with a powerful sensor and app2 • Take an ECG anytime, anywhere 1 • Get high and low heart rate, and irregular rhythm notifications 1 • Advanced safety features, including Fall Detection, Emergency SOS5 and Crash Detection • Enhanced Workout app with more advanced metrics and ways to train • A completely redesigned Compass app with waypoints and Backtrack • Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone • The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance and swimproof design, 6 and increased durability for fitness and activity • Call, text and email with just a few taps • Listen to your favourite music, podcasts and audiobooks (for use with GPS models) • Make purchases instantly and securely from your wrist with Apple Pay 7 • Large, Always-On, edge-to-edge display • All-day battery life and fast charging 8 • Sleep stages tracking lets you see how much time you spend in REM, core and deep sleep watchOS 9 features an enhanced Workout app, a new Medications app, sleep stages and greater insights into heart health • Apple Watch comes with three free months of Apple Fitness+, featuring 11 different workout types, from HIIT to Yoga, and even meditations 9 Apple Watch Series 8 requires an iPhone 8 or later with iOS 16 or later. 1 The ECG app and irregular rhythm notification require the latest versions of watchOS and iOS and are not intended for use by people under 22 years old. The ECG app is available on Apple Watch Series 4 or later (not including Apple Watch SE). The irregular rhythm notification is not designed for people who have been previously diagnosed with Afib. 2 Blood Oxygen app measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes. 3 The temperature sensing feature is not a medical device and is not intended for use in medical diagnosis, treatment or for any other medical purpose. 4 The Cycle Tracking app is not intended for use in medical diagnosis, treatment, or any other medical purpose, including as a form of birth control or to support conception. 5 Emergency SOS requires a cellular connection or Wi-Fi Calling with an internet connection from your Apple Watch or nearby iPhone. 6 Apple Watch Series 8 has a water-resistance rating of 50 metres under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. However, Apple Watch Series 8 should not be used for scuba diving, waterskiing or other activities involving high-velocity water or submersion below shallow depth. Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/en-ca/HT205000. 7 Apple Pay is not available in all markets. For a list of Apple Pay countries and regions, visit support.apple.com/en-ca/HT207957. 8 Battery life varies by use and configuration. See apple.com/ca/batteries for more information. 9 A subscription is required for Apple Fitness+.