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How to use an eSIM to streamline your International Phone Service

separate the wheat from the chaff
Wouldn’t it be nice to stop paying so much to your regular phone provider when you travel? Well, there is a way to do just that. It’s called an eSIM. And yes, it works. It helps you save money, switching phone service and ultimately takes away all the hassle of swapping SIM cards. 

 

 

What is an eSIM?


An eSIM is a digital SIM built directly into a device. For using it, you don’t have to insert a physical SIM card. No more tiny trays, no more losing the SIM pin.


You just need to scan a QR code and boom—you’ve got mobile data. It’s that simple. You can switch plans or carriers without needing a new SIM card.

If you’ve ever been overseas and got hit with crazy roaming charges. If you have wasted time trying to buy a local SIM, then Airhub eSIM is going to feel like a lifesaver. It’s an easy way to get data on your phone without paying a fortune or going through the usual travel SIM drama. 


How to Use an eSIM When You Travel
 

Getting started is actually easier than it sounds. Here’s a simple step-by-step guide:


1. Check if your phone supports eSIM


First, make sure your phone is one of the eSIM compatible phones. Not all phones can use eSIM yet. Many of the newer models support it, including:
 

  • iPhone XS, XR, 11, SE (2020 and later), 12, 13, 14, 15 series
  • Samsung Galaxy S20 and newer, Z Flip and Fold series
  • Google Pixel 3 and newer
  • Motorola Razr (2019 and later)

 

 

You can also check the full list in the eSIM FAQ section on the Airhub website.


2. Download the Airhub app


Head over to the Google Play Store or Apple App Store and download the free Airhub app. It only takes a minute. You’ll be asked to create an account – that’s free too.


3. Choose your destination and plan


Inside the app, you’ll find a wide range of eSIM plans. You can pick a plan based on the country you're going to or choose a regional or global option. 
 

4. Scan the QR code
 

Once you’ve picked your plan and made the payment, you’ll get a QR code. Use your phone to scan it, and follow the on-screen steps. That’s it! Your eSIM will be installed and ready to use.
 

5. Switch between plans easily
 

You can switch your plan in the app if you’re travelling from more than one country or want to switch. Just tap on "My eSIMs" and select a different one. You can store multiple plans and switch whenever you like. 
 

Why Use eSIM for International Travel?
 

Using an eSIM for international travel is a smart choice. Here’s why it beats other options:

  • No need to buy local SIM cards: You don’t have to go searching for a SIM card vendor in a new country.
  • Avoid high roaming fees: Your regular provider might charge a lot when you roam overseas. An eSIM plan is usually much cheaper.
  • Fast and easy setup: You don’t have to visit a store or wait in line. Do it all from your phone.
  • Multiple plans: Some phones let you store several eSIMs at once. This is great for people who travel often.
  • Use your main number too: If your phone supports Dual SIM Dual Standby, you can keep your main SIM for calls and use the eSIM for data.
  • More reliable than WiFi: You don’t have to rely on unstable public WiFi networks anymore.

 

 

What Makes Airhub eSIM Different?
 

Airhub eSIM is easy to use and works in over 190 countries. We also offer plans starting from less than a dollar. You can choose plans based on your location, how much data you want, and how long you’ll be there. They also offer:

 

  • Free 200MB trial plan (so you can test it first)
  • Hotspot support on most plans
  • Voice and data combo options
  • Easy recharges inside the app

 

It’s also one of the few providers with detailed eSIM FAQ guides to help with setup and troubleshooting.


Why eSIM Will Stick Around
 

While eSIMs have been around for a few years, they are now becoming more common. More phone makers are adding support, and by 2025, experts believe eSIM will be standard in most smartphones.


This means it will only get easier and cheaper to use mobile data when travelling. You won’t need to fumble with SIM trays, tiny cards, or deal with shady street vendors.


Travelling with an eSIM for international travel is becoming the normal way to stay connected.
 

Install an Airhub eSIM Before You Fly 


Travelling does not need to be stressful, especially for how to connect with friends or family. Not only this, but you also need to check maps, messaging friends, or posting photos; you always need reliable data. That’s where an eSIM comes in.


With Airhub eSIM, you can skip the hassle, skip the extra fees, and stay connected in more than 190 countries. All you need is one of the many eSIM compatible phones, the Airhub app, and a few minutes to set things up.
 

Try the free trial, read the eSIM FAQ, and get ready for your next trip without worrying about your phone plan. It really is that simple. 
 

FAQs 
 

1. Can I use eSIM and my physical SIM together? 
Yes, if your phone supports it. Many modern phones let you use both at the same time.
 

2. What happens if I delete my eSIM? 

You may need to re-download it, or you might need to buy a new one. Always keep a backup or don’t delete unless you're sure.
 

3. Is it safe to use an eSIM? 

Yes. It works just like a regular SIM, but it's digital. Airhub also uses secure connections.
 

4. Can I use an eSIM on any phone? 

Yes, you can check by dialing*#06#. If you see something called an EID number, your phone is eSIM compatible. You can also check it in your phone settings. Just go to Settings > About > Status Info. If there's a section that shows EID, then yes—your phone supports eSIM. If you don’t see it, your phone probably isn’t eSIM ready yet. You might need a newer model to use eSIM. 

 

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