- 24/7 Heart Rate Tracking with PurePulse® 2.0
- Built-In GPS
- Calls From Your Wrist
- Call, Text & App Notifications
- Voice Assistant
- Stress Management Score
- EDA Scan App
- With a compatible ECG app right on your wrist, assess your heart for atrial fibrillation
- On-Wrist Skin Temperature Sensor
- High & Low Heart Rate Notifications
- Sense is water resistant to 50 meters, which means you’re free to track laps in the pool and wear it in the shower, at the beach and beyond
- All-Day Activity Tracking
- Fitbit Pay™
- Always-On Display Mode
- Biosensor Core
- Fast Charging
- With 6+ day battery life, Fitbit Sense tracks your morning, night & everything in between without needing to stop for a charge. Varies with use and other factors; up to 12 hours with continuous GPS.