One caveat here ... The baseband processor also performs real time audio and noise cancelling functions. So while I have had some decent luck with VOIP and di

One caveat here ... The baseband processor also performs real time audio and noise cancelling functions. So while I have had some decent luck with VOIP and dialer apps that live solely in the application layer, voice quality and noise cancelling, etc., may not ever be as good as what the RTOS in the baseband can provide.