Fitbit’s upcoming Charge 3 to sport full touchscreen, per leak

This appears to be the Fitbit Charge 3 and, if it is, several big changes are in the works for Fitbit’s premier fitness tracker band.
The leak comes from Android Authority which points to the changes. First, the device has a full touchscreen rather than a clunky quasi-touchscreen like the Charge 2. From the touchscreen, users can navigate the device and even reply to notifications and messages. Second, the Charge 3 will be swim-proof to 50 meters. Finally, and this is a bad one, the Charge