That means you'll be able to do things like check your heart rate, track active zone minutes during workouts, monitor blood oxygen levels, log your sleep, see a sleep score that evaluates the quality of your slumber and track runs directly from the watch with integrated GPS, just like on the Versa 3.īut the Versa 4 can track up to 40 different types of workouts, including new choices such as CrossFit, dance, skiing and HIIT, while the Versa 3 only has about 20 options. The Versa 4 has the same six-day battery life and selection of health-oriented features as the Versa 3. The Fitbit Versa 4 will also continue to work with both the iPhone and Android phones, even as Google continues investment into Wear OS 3 for the upcoming Pixel Watch and on Samsung's Galaxy Watch 5. Fitbit's interface is also getting a new look with a tiles that sum up metrics, which should make the software appear more streamlined. Fitbit says the new watch is slimmer than the previous model, and it's bringing back the physical side button for smoother navigation. The biggest changes are more focused on design and ease-of-use rather than introducing new features. The Versa 4 is a moderate upgrade to the Versa 3.

Versa 4 fitbit