E-SIM can be easily switched from one network to another. It will be possible to store data of at least 5 virtual SIM cards simultaneously in one e-SIM so that you can instantly switch to any network. But to get these facilities, the phone must be supported the eSIM feature.
Though Oppo A76 has various nice features, it is a matter of sorrow that the phone doesn’t support the eSIM feature. Oppo phones don’t support this feature.
I hope you have already got the information that you found. If you want to know more about the phone, leave a comment.