The Fitbit Sense 2 has a lot to offer. But if you already own the original Fitbit Sense, you might be better off upgrading to ...
Track your heart rate, steps, and more as you get your exercise in each day.
The Fitbit Sense 2 and Versa 4 are two of the most popular devices from Fitbit. They look fairly similar - but work quite differently - so you might be stuck choosing between them if you want to ...