It requires an iPhone 8 or later that runs iOS 16 or higher, so it's not an option if you use Android. The Apple Watch Series 8 is best for iPhone users in search of a wearable that doubles as a fitness tracker for workouts and a smartwatch for connectivity features. We also like the Series 8's automatic 20-second handwashing timer, which keeps you honest when you scrub up. It also supports Emergency SOS and international emergency calling, as well as automatically calls for help if it detects a hard fall. The Series 8 can alert you if it detects a high or low heart rate, irregular heart rhythm, and loud sounds that can damage your hearing. Its Activity, Exercise, and Stand rings can help motivate you to get moving, while its companion Fitness+ workout streaming service ($9.99 per month or $79.99 per year after a three-month trial) offers a variety of studio-style classes with excellent music and instruction for the home or gym. On the health front, it accurately tracks your activity, blood oxygen saturation (SpO2), body temperature deviations, fertility windows, menstrual cycle, overnight respiration, sleep, and more. When tracking a run, it can now even show your real-time power, stride length, ground contact time, and vertical oscillation.

Its watchOS 9 software includes a new Multisport tracking option for triathletes, heart rate zone data, and support for Custom Workouts. The Apple Watch Series 8 offers a broad suite of built-in fitness, health, and safety tools, not to mention the best selection of third-party apps (such as Runkeeper, Strava, and Nike Run Club) for any smartwatch. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.

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