Sim cards and carriers, discussion

[W64]

I was wondering if certain distros work better than others for call quality. I have been able to activate both AT&T and Verizon through MVNO's with great signal and 4G LTE all day. However, I've played around with Manjaro, Sailfish and Ubuntu and on none of these distros could I make a decent call. Echo and person making and receiving could not hear each other clearly or at all. Texting is fine on all three. I know this is an under development project but at it's heart, a phone is for making and receiving calls and the Pinephone cannot yet do this which is a bit frustrating. Maybe another distro works better and I've not yet found it but interested in what others have experienced in this regard. Mine is the Manjaro edition.