
It’s been 10 years since Apple’s first smartwatch was released, and the wearable has come a long way in that time (though you still need an iPhone to activate the Apple Watch and to act as a companion device).
Capable of much more than regular watches, Apple’s smartwatches can track your steps, calories, and how active you are during the day. They can measure exercise, from archery and yoga to running, swimming, walking and pickleball. A heart-rate monitor helps with the accuracy of fitness calculations, but it can also warn you if your heart rate goes unexpectedly high or low – there are cases of severe health episodes being prevented by timely Apple Watch notifications. Similarly, they can spot if you’ve taken a hard fall and can call loved ones or emergency services, with some models being able to measure blood oxygen levels and take an ECG.