Correct, the interface between the phone and the headset is the charge port, but there is an additional port on the Gear VR itself to allow for charging while b

Correct, the interface between the phone and the headset is the charge port, but there is an additional port on the Gear VR itself to allow for charging while being used. The original Gear VR ("Innovator edition") could not be charged while used though if I remember correctly.