Battery Life: Up to 10 days.
Compatibility: Compatible with iOS 12.2 or higher & Android OS 7.0 or higher.
Active Zone Minutes: This feature alerts you to which heart rate zone you’re in so you can see if you’re working hard enough to reach your goals.
All-Day Activity: Every part of your day impacts your goals, so Fitbit Inspire 2 tracks all-day steps, distance and calories burned.
Display: Backlit OLED and touchscreen.