If you’ve ever fumbled with a tiny SIM card while trying not to lose it, you’ll understand why eSIM technology is making waves. Forget the hassle of swapping SIMs or hunting for local network providers when you land in a new country. With an eSIM, you’re connected almost instantly—all without the need for a physical card or additional device.
For frequent travellers or anyone tired of the traditional SIM experience, making the switch to an eSIM is a no-brainer. During our trip to the Gili Islands with kids in Indonesia, I discovered just how convenient it can be.
This guide breaks it all down, step by step, so you can embrace this game-changing tech with confidence.
What is an eSIM and Why Should You Switch?
Let’s start with the basics. An eSIM—short for embedded SIM—is a tiny chip built into your device that does everything a regular SIM card does, but digitally. No more swapping out cards or keeping a collection of SIMs for different countries.
Why You’ll Love eSIMs
- Effortless Network Switching: Changing mobile plans or providers takes just a few taps in your settings.
- Perfect for Travel: Many eSIM providers offer country-specific, regional or global plans, so you’re connected the moment you land.
- Eco-Friendly: One less piece of plastic to worry about—and no packaging waste.
- Manage Multiple Plans with Ease: You can store several eSIM profiles on one device, which is great if you’re balancing work, personal, or travel numbers. Some eSIM providers allow you to have multiple plans installed in a single eSIM so you don’t have to go through the whole installation process every time you travel.
Are You Ready for eSIM?
Before you dive in, let’s make sure you’re all set. Not every device or carrier supports eSIM just yet, but if you’ve got a recent smartphone, you’re probably good to go.
Check Your Device
Here’s the good news: most modern phones and tablets already support eSIM technology. If you’re using one of these, you’re in luck:
- iPhones: Any model from the iPhone XS or XR onwards.
- Android Phones: Google Pixel 3 and newer, Samsung Galaxy S20 and up.
- Other Devices: Some iPads and smartwatches with cellular capabilities also support eSIM.
To check your device, head to your settings and look for options like “Add eSIM” or “Mobile Network.” If it’s there, you’re ready to roll!
Check Your if You’re Carrier Locked
If you got your phone through your home carrier, your phone may work exclusively with that network. Make sure to call customer support to confirm this if you’re unsure.
Network Coverage
Lastly, look into the countries you’ll be visiting. Some providers offer unlimited global plans, while others focus on specific countries or regions. This step ensures you’re not stuck without coverage when you need it.
How to Switch to eSIM: A Step-by-Step Guide
Switching to a travel eSIM is surprisingly straightforward and can be done in just a few steps. Here’s how to make the switch:
Step 1: Download an eSIM App
Start by downloading the app of a trusted eSIM provider onto your device. Many providers have user-friendly apps that let you browse and purchase plans directly.
Step 2: Choose Your Plan
Open the app and select a plan that suits your needs. Whether you’re visiting one country or travelling to multiple countries within a region, you’ll find options tailored for your data and budget needs.
Step 3: Scan the QR Code
Once you’ve purchased your plan, you’ll receive a QR code, either in the app itself or via email. This code contains all the information needed to activate your eSIM.
Step 4: Install and Activate
While installation steps may vary per eSIM provider and mobile device, here’s a quick overview of the basic steps:
- Open your phone’s settings and navigate to the mobile network section (e.g., Settings > Cellular > Add Cellular Plan on iOS or Settings > Network & Internet > Mobile Network on Android).
- Use your phone’s camera to scan the QR code or manually enter the activation details.
- Follow the on-screen prompts to install the eSIM and set it up as your primary or secondary line.
That’s it! Once installed, your eSIM is ready to go, and you’re connected to your chosen network without needing to swap physical SIM cards.
Tips for a Smooth Transition
Switching to eSIM should be painless, but these tips can help you avoid hiccups:
- Set It Up Before You Travel: Don’t wait until you’re in a new country to activate your eSIM. Do it at home where you’ve got reliable internet access.
- Monitor Your Data: Many eSIM providers offer apps to help you track your usage and ensure you know when it’s time to top up.
- Dual SIM Setup: If your phone supports it, use an eSIM for data and your primary SIM to continue receiving important calls and texts. It’s the best of both worlds.
Best eSIM Providers for Travellers
Ready to shop for an eSIM plan? Here are some top providers to consider:
- Truely: One-click install, Lifetime eSIM model with Switchless™, flexible data plans
- Airalo: Affordable options with global and regional plans.
- Holafly: Great for unlimited data in select regions.
- Nomad: Customisable plans for short-term and long-term travellers.
Take the time to compare plans—different providers cater to different needs, so there’s something for everyone. Confirm your device supports eSIM, or consider upgrading to a compatible model.
Final Thoughts
eSIMs are the lightest travel essential you’ll ever have to pack whether you’re travelling the world or just looking for a more convenient connectivity solution. It’s flexible, eco-friendly, and perfect for anyone tired of the physical SIM card shuffle or juggling a bulky pocket Wi-Fi device.
By following this guide, you’ll be up and running in no time—ready to enjoy seamless connectivity wherever your adventures take you.
Lived in England since 1998 and travelled the world since 2005, visiting over 100 countries on 5 continents. Writer, blogger, photographer with a passion for adventure and travel, discovering those off beat places not yet on the tourist trail. Marco contributes the very best in independent travel tips and lifestyle articles.
