Fitbit’s new Charge 4 looks a lot like the Charge 3, but it has stepped up its fitness game with onboard GPS and better activity tracking. Here’s everything you need to know. The Fitbit Charge 4 has everything you need in a fitness tracker for under $200. It finally includes a built-in GPS to track … Continue reading Fitbit Charge 4 Fitness Tracker | Now With Onboard GPS