You're about to travel and you're wondering: "If I use a foreign eSIM for internet, can I still receive calls on my home number?" It's a question thousands of travelers ask every day. The fear of missing an important call, or of being unavailable for work or family, is real. The good news? You can have both—and in this article, I'll explain exactly how, without unnecessary jargon.
🧠 Simple answer
Yes, you can absolutely receive calls on your home SIM while using the internet with a foreign eSIM.
Here's how it works: Modern smartphones with dual SIM technology (physical + eSIM) allow you to have two lines active at the same time. You can set your home SIM for calls and texts only, and the foreign eSIM for data only.
In practice:
Your country number : remains active for incoming and outgoing calls
Foreign eSIM : only manages the data connection (navigation, apps, maps)
No conflict, no choice. Both work perfectly together.
⚙️ How it works technically (Dual SIM)
Most iPhones (from the XS onwards) and recent Android smartphones support Dual SIM Dual Standby (DSDS) mode : both SIMs remain active and connected to the network, but only one can transmit data at a time.
What does it mean to you?
You can receive calls on both numbers at any time
You can choose which line uses the internet : go to Settings → Cellular data → Select the foreign eSIM
Your country's SIM card remains "listened to" for calls and text messages, without using up data.
Beware of charges: If you receive a call on your home SIM card while abroad, incoming roaming charges may apply (depending on your carrier). To avoid this, many travelers:
Activate call forwarding to WhatsApp/Telegram
They use VoIP services for outgoing calls. BLIVALE offers VoIP numbers and calls worldwide with free roaming and no connection fee.
They only retain SMS reception (often free) for 2FA codes
If you are thinking of taking a trip alone or with friends or for work, do not forget the importance of staying connected wherever you are. For unlimited Internet connection, contact BLIVALE where you can get unlimited Internet according to the destinations:
For unlimited plans like data BLIVALE guarantees free roaming anywhere in the world, no additional or hidden costs. Don't let the lack of connection stop you; get ready to explore the world with freedom and spontaneity.
💡 Practical tips: How to set up everything in 3 minutes
✅ Step 1: Install the foreign eSIM before leaving
Purchase through the BLIVALE website
Don't activate it yet: activate it the day before or the same day when you arrive at your destination
To activate it, you need an internet connection
Scan the QR code and complete the installation.
✅ Step 2: Configure data priority
Once landed:
iPhone : Settings → Cellular → Cellular Data → Select eSIM
Android : Settings → SIM & mobile network → Preferred SIM for data → Select eSIM
✅ Step 3: Disable data roaming on your country's SIM card
Go to Settings → Your country's SIM → Turn off "Data roaming"
This way you avoid hidden costs, but continue to receive calls and text messages
✅ Step 4: Verify that everything is working
Open your browser with the eSIM active (you should be able to browse without any problems)
Have them call you on your country number (you should receive the call normally)
Extra tip: Set the eSIM as "Primary Data Line" and your country's SIM as "Voice Only" in the advanced settings. This way, the phone will never try to use the local SIM for internet.
🌍 The BLIVALE solution for smart travellers
If you want to avoid surprises during your travels, BLIVALE offers international eSIM and SIM cards with unlimited free roaming in over 200 countries and regions.
Activate your eSIM in seconds, manage everything from the app, and stay connected wherever you are — while your home number remains available for calls and texts.
No hidden costs, no complications: just simple, reliable connectivity. Perfect for workers on the go, families on vacation, or anyone who simply wants the freedom to move around without a care.
✅ Conclusion
Using a foreign eSIM for internet and keeping your home SIM active for calls is not only possible, but it's the smartest strategy for traveling connected without unexpected costs.
Setting up everything takes just a few minutes, and the benefits are enormous: fast and unlimited browsing, a national number that is always reachable, zero stress.
Ready to go? Check if your smartphone supports Dual SIM , activate your BLIVALE eSIM , and enjoy the freedom of staying connected anywhere in the world. 🌍📲
