Fitbit Charge 4 leak reveals built-in GPS and new fitness tracking features

Image: Roland Quandt / Twitter Fitbit’s upcoming Charge 4 fitness tracker broke cover earlier in March, revealing a design that was virtually identical to the 2018 Charge 3 model, but a newly leaked promotional video posted by Roland Quandt has revealed what makes the Charge 4 different — including the addition of built-in GPS, one of the biggest missing features from the old model.
The video — which The Verge has translated from Dutch — also reveals that Fitbit is addin