Fitbit Charge 4

By Dave Muoio 10:57 am March 31, 2020
Fitbit has announced the latest member of its fitness tracker lineup, the Fitbit Charge 4, alongside new fitness-minded features and new content for Fitbit Premium. The new device's standout feature is onboard GPS to enable features like an exercise heat map, which helps users review where in a running or biking route they were working the hardest. It returns with the Sp02 sensor of its...