Does eSIM work on iPhone in Nha Trang Vietnam, and can I keep my home SIM for calls?
Based on 1 discussions with 3 participants · Last activity: 3 days ago
Based on 1 discussions with 3 participants · Last activity: 3 days ago
TL;DR
eSIM works on iPhone in Nha Trang and can be purchased in advance via Trip.com. Use eSIM for data and keep your home SIM active for calls via roaming — just disable roaming on the physical SIM and enable it on the eSIM.
After installing the eSIM on iPhone, disable roaming on the physical SIM and enable it on the eSIM. Incoming calls and SMS are available through the eSIM as well.
To receive calls on your home number, buy an eSIM for data only and activate roaming on your physical SIM — both work simultaneously on iPhone.
Vietnamese eSIM can be purchased in advance through Trip.com before arriving in Nha Trang. iPhones support local eSIM providers.