But if this feature is important to you, it's worth weighing up the Fitbit Versa 4 vs Sense 2 as this newer smartwatch has even more features in this department. Both devices can also measure your ...

If calling is important to you, the Sense 2 is too expensive for your taste, and you're dead-set on owning a Fitbit, the Versa 4 could be worthwhile despite its generational downgrades ...

The Fitbit Sense 2, Sense, Versa 4, and Versa 3 have SpO2 monitors for automatic SpO2 tracking. Other Fitbits have SpO2 sensors, which are only utilized for additional Sleep Score details.

Fitbit watches have dived in popularity in recent years, but these affordable fitness trackers are still a force to be reckoned with. But which Fitbit should you buy? Fitbit still offers some of ...