Originally Posted by
frappant
The bigger question is how easily you would manage having two SIMs, some combination of physical and eSIM, and making sure to manage the correct one.
I briefly tried it on an iPhone, wasn't sure that it was using the data from the local eSIM vs. my main T-Mobile eSIM.
For my domestic eSIM, I have data roaming set to off and with WiFi calling enabled. My domestic eSIM uses the data of the local eSIM for texts and calls when I am traveling .
There are several threads discussing IMS since Apple has supported the functionality since the XR. I am not sure the official name but the latest Pixels and Samsung phones support the same functionality.