I don't use either of those, I'm a Skype/Telegram/FaceTime kinda person, but my guess is that they'd perform admirably, because those I've mentioned work great.I'd be more interested to see how it handles zoom/google meet calls. They cause my MBP to sound like a fighter jet taking off and get extremely hot.
And you don't need to worry about sounds coming from the MBA, because it's fanless!
I've been shocked by the performance of Rosetta apps so far. Obviously it depends on which model of MBP you're coming from. I'm coming from a 2013 MBP-15 Retina 16GB, and decked-out Dual 2009 Classic Mac Pro, and this MBA is probably faster than both of them combined and then some in Rosetta apps.