Basic Functions of a GEN 6 Smart Watch Alarm Clock, Calendar, Stop Watch, Timer, and Date & Time Alerts Notifications and vibration on a smartphone Wellness Monitor Heart rate, sleep monitor, calorie counter, activity tracker, and SPO2 are all available.Activity Monitoring OptionsTracks Steps, Cardio Level, and Activity Objectives AutomaticallyApplication controls for smartphonesNike Run Club, Noonlight, Smart Battery Modes, Spotify, Translate, Wellness App, Battery-Optimized Activity Mode, Google Pay, Google Fit, Google Maps, Enhanced Phone Dialer App, Google Play StoreSpeech DirectionYesIntelligent Assistance & ControlCompatible OS for Google AssistantiOS and AndroidSensors: Accelerometer, Altimeter, Ambient Light, Gyroscope, Off-body IR, PPG Heart Rate, SPO2Tap & Pay Certain Indications:Remote controls for sound and vibrations manage Devices