About The Fitbit Versa 2 is a smartwatch compatible with iOS and Android and includes real-time heart rate monitor, steps, sleep and calories. It has a touchscreen display with 300 x 300 screen ...

Versa 2, and Lite. SpO2 monitoring has become a vital indicator of general health. In addition to a dedicated watch face to help Fitbit owners track their SpO2 data, a dedicated SpO2 Tracker app ...