Highlights
- Voice control with Amazon Alexa Built-in*
- Sleep Score and Smart Wake
- 24/7 heart rate tracking
- Spotify music controls**
- Apps and notifications when phone is nearby
- Always-on display mode***
Highlights
- Built-in GPS
- 24/7 heart rate tracking
- 6+ days battery with fast charge*
- Active Zone Minutes
- Google Assistant and Amazon Alexa Built-in**
- Store and play music***
Highlights
- EDA detection and stress management
- Heart rhythm assessment with ECG app*
- High and low heart rate notifications
- On-wrist skin temperature sensor
- Google Assistant and Amazon Alexa Built-in**
- Built-in mic and speaker to take Bluetooth calls hands-free***
Highlights
- Swimproof (water-resistant to 50M)
- 24/7 heart rate tracking
- Apps and notifications (when phone is nearby)
- 4+ day battery life (varies based on use and other factors)
- Bold color choices
- Simple one-button design
Highlights
- Comes with the small and large bands.
- Voice control with Amazon Alexa Built-in*
- Sleep Score and Smart Wake
- 24/7 heart rate tracking
- Spotify music controls**
- Apps and notifications when phone is nearby
