COMPARE HYBRID VS HYBRID HR 

Sku: FTW7022

Notifications: Alarm Clock, App Alerts, Calendar Alerts, Email, Multiple Time Zones, Social Media, Text

Functions: Activity Tracker, Challenge Friends to a Workout, Control Your Music, Customizable Buttons, Heart Rate Tracking, Interchangeable Watch Band, Notifications, Personalize Your Dial, Visualized Workout Routes

Connectivity: Bluetooth Smart Enabled / 5.0 Low Energy

Compatibility: Android™ 5.0 , iOS 12.0