We have a Moto e 2020, is this phone volte capable?
I’m certain that it does, however, it’s not something manufacturers typically list on a phone’s specs page. If you wish to verify my certainty, you might consider contacting Motorola, which may be done here: https://support.motorola.com/us/en/contactus.
As an aside, despite some recent press, VoLTE is not new. It’s been around for 4-5 years now. Pretty much any reasonably modern smartphone supports VoLTE, so long as the network its activated on does. Republic supports VoLTE on its newer compatible phones.