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 ...
The Fitbit Sense 2 is Fitbit’s most advanced and expensive smartwatch. Its features include an electrocardiogram (ECG) app, sleep monitoring, GPS, and heart rate monitoring. Additionally, it has ...