I would add mics have nothing to do with bandwidth. It is the client / OS settings that decide how much bandwidth is going to be used.
Actually a microphone with good noise rejection may help depending on how exactly the audio is being compressed. Less noise will usually cause either less bandwidth used for the same quality or better quality for the same bandwidth.
Actually a microphone with good noise rejection may help depending on how exactly the audio is being compressed. Less noise will usually cause either less bandwidth used for the same quality or better quality for the same bandwidth.