Yes, you can receive calls on your main SIM while using an eSIM for mobile data, as long as your primary SIM is active.
This is one of the main advantages of dual SIM phones and a common setup for travelers.
Quick answer: eSIM can be used for data while your main SIM remains active for calls and SMS.
Important: Call behavior depends on your device, carrier support, and our General Conditions.
How This Works
Modern phones support dual SIM functionality:
- Main SIM → calls and SMS
- eSIM → mobile data
This allows both lines to stay active at the same time.
What Happens When Someone Calls You?
If your main SIM is active:
- You will receive the call normally
- Your phone will ring as usual
- You can answer or decline the call
Can I Use Internet While on a Call?
It depends.
- Some phones allow simultaneous data + calls
- Some may temporarily pause data during the call
This depends on device and network capabilities.
Will I Be Charged for Incoming Calls?
This depends on your carrier.
- Some carriers charge for incoming roaming calls
- Others do not
Best Setup for Travel
- Main SIM → calls and SMS
- eSIM → mobile data
- Main SIM data → OFF
What If I Do Not Receive Calls?
Check the following:
- Main SIM is turned ON
- Signal is available
- Airplane mode is OFF
- Call settings are not restricted
What If I Turn Off My Main SIM?
If your main SIM is disabled:
- You will NOT receive calls
- You will NOT receive SMS
Only eSIM data will work.
Can I Make Calls Using eSIM?
Most travel eSIMs are data-only.
To make calls, use:
- Messenger
- FaceTime
Why This Matters
Many users worry about losing access to calls while using eSIM.
This setup allows you to stay reachable while using affordable mobile data.
Stay connected: Browse NoveSIM travel eSIM plans.
Premium Traveler Tip
If you want to avoid call charges, use messaging apps instead of traditional calls.
Final Thoughts
You can receive calls on your main SIM while using eSIM for data.
This is the most common and recommended travel setup.
FAQ
Can I receive calls while using eSIM data?
Yes, if your main SIM is active.
Will my phone ring normally?
Yes, incoming calls work as usual.
Can I use internet during calls?
Sometimes, depending on device and network.
Will I be charged for calls?
This depends on your carrier’s roaming policy.
What if I turn off my main SIM?
You will not receive calls or SMS.
