Swimproof:
Water resistant to 50m.
Battery life
Varies with use and other factors. May change based upon clock faces.
Notifications
Notifications and app alerts are available on-device when your phone is nearby.
Health Metrics Dashboard
Not available in select markets and not intended for medical purposes. This feature is not intended to diagnose or treat any medical condition. It is intended to help you manage your well-being and keep track of your information. If you have any concerns about your health, please talk to a healthcare provider. If you believe you are experiencing a medical emergency, call emergency services.
Menstrual Health Tracking
This feature is not intended to be used for contraceptive or other medical purposes. Fitbit does not guarantee or warrant that this feature can be used to achieve particular results. This feature may not accurately predict your menstrual cycles or related information. This feature is intended only to help users monitor and keep track of certain information.