Yes, you can receive phone calls on your primary number while using Wayru eSIM. When you set up Dual SIM on your device, both lines can be active simultaneously. You can configure which line to use for calls, texts, and data. Your primary number will continue to work normally for incoming and outgoing calls, while the Wayru eSIM handles your mobile data needs.
Important: Make sure to confirm that your device supports Dual SIM with eSIM before attempting to use both lines simultaneously.