Blood oxygen sensor: Yes Recovery time suggestion: Yes SOS alert function: Yes Stopwatch: Yes Heart rate measuring: Automatic Quality of sleep: Yes Training effect measurement: Yes Music player: Yes Call notifications: Yes Advanced workouts: Yes Virtual racer function: Yes Virtual partner function: Yes Skin temperature sensor: Yes Automatic pause: Yes Weather display: Yes Training recommendations: Yes Find my phone function: Yes Activity tracker: Yes Recommended activity: Triathlon Area calculation: Yes Supported applications: Connect IQ Smart notifications: Yes Music control: Yes SMS notifications: Yes Activity monitoring: Yes Multisport mode: Yes Smartwatch dedicated buttons: Function Calendar notifications: Yes Multiple bike profiles: Yes Barometric altimeter: Yes Stress monitoring function: Yes Depth gauge sensor: Yes Sleep apnea detection: Yes Firmware upgradeable: Yes Accelerometer: Yes Ambient light sensor: Yes Active minutes: Yes Calories burned: Yes Pedometer: Yes Timer: Yes