HD Voice is genuinely what it's called: https://www.microsoft.com/en-us/microsoft-365/business-insights-ideas/resources/what-is-hd-voice-calling https://www.mi

HD Voice is genuinely what it's called: https://www.microsoft.com/en-us/microsoft-365/business-insights-ideas/resources/what-is-hd-voice-calling https://www.microsoft.com/en-us/microsoft-365/business-insig... They really do sound alot better. It always reminds me of the first time I ever made a FaceTime call, in 2010, and the high quality audio was just as interesting as the video.