Use built-in Amazon Alexa to get quick news, info and weather, set bedtime reminders and alarms, control r smart home devices and more—just by speaking to your smartwatch
See the quality of each night’s sleep by measuring heart rate, time asleep, time awake, time in deep and REM sleep and restlessness
Use 24/7 heart rate tracking to better track calorie burn, optimise effort during workouts, see your resting heart rate trends and cardio fitness level in the Fitbit app