Can you use an eSIM and a physical SIM? Here’s the answer

This is a common question, especially for those new to travel eSIMs. And we get it: technology can sometimes feel overwhelming and when the details aren’t clear, frustration can quickly follow. That’s why we, at MobileSIM, believe in an open and transparent communication with both our customers and prospective users. Our goal is to keep everyone informed and up to date with the latest industry changes, news and tips. 

It’s also why we offer friendly, 24/7 human customer support, so you always have someone to turn to if anything goes off track. We’re here to help, with a smile 😌

So, let’s get to the question we hear so often:

Can you use an eSIM and a physical SIM card at the same time?

The answer is: Yes, absolutely! You can use an eSIM and a physical SIM card at the same time and on the same device. In fact, that’s one of the biggest advantages of eSIM technology: it doesn’t require an extra physical slot. It’s installed digitally, which means you can keep your regular SIM card in place while enjoying the benefits of an eSIM. Another great thing about using an eSIM is how fast and easy it is to set up. It only takes a few minutes to be ready. Just scan the QR code you receive, follow a simple set of instructions, and voilà, you’re ready to roam with an eSIM while still using your physical SIM card.

Just make sure your device meets the following requirements:

✅ It is eSIM compatible

✅ It is carrier unlocked

What about the opposite scenario:

Can you use an eSIM without having a physical SIM in the same device?

And the answer is, again: Yes, absolutely! Most of the modern smartphones that support eSIM allow you to use it as your only mobile plan, so no physical SIM required. That means you can stay connected to the Internet using only an eSIM installed on your device.

If your eSIM is data-only, you can still use it without any problem for internet access, even without a SIM card. You would typically need a physical SIM only if you want to make traditional phone calls or send SMS texts, but many users get by just fine using apps like WhatsApp, FaceTime, or Messenger for communication.

Not sure which travel eSIM data plan you need for your next trip? We offer a wide variety of travel eSIMs covering more than 190 countries and regions, many of which can be customized based on your data needs and the length of your trip. If you’re visiting just one country, chances are we already have an eSIM for it! Simply check out our eSIM destinations and pick the plan that fits your needs. 

Traveling to multiple destinations?

We’ve got you covered with our Regional and Global data plans:

  • Regional plans cover a selection of neighboring countries – perfect for trips like a European tour, where you need data across several countries within the same region.
  • Global plan offers an even broader coverage, including 171 destinations worldwide, so you can stay connected no matter where you go.

And the 🍒 on top: free App for Android or iOS to buy, top-up and manage your Travel eSIMs with ease ;) 

Happy travels!

MobileSIM Team