eSIM Data, Connected Before You Even Land!
Ditch expensive roaming fees. Get affordable, high-speed data in over 200 countries.

4.1 / 5 on Trustpilot
“The connection never dropped out during my 5 day vacation in Japan and the speed was faster than what I was getting with my Australian carrier” – Julie T.
Why Choose eSIM4?
Your seamless global connectivity solution. Simple, fast, and affordable.
Find a Plan for You
Discover data plans tailored to your budget and trip duration. Whether you need 1 GB, 30 GB or even unlimited for specific destinations.
Connected in Minutes
Get connected in minutes. Simply download the app, install your eSIM, and your data plan will activate automatically upon arrival.
Avoid Roaming Costs
Travel without surprises. Say goodbye to unexpected roaming fees by knowing the full cost of your data plan before your trip begins.
No Data Throttling
Get full speed data without worrying about daily limits or your allowance being throttled. Enjoy a consistently fast connection.
Top Up Overseas
Stay connected with confidence. Run out of data? Simply top up your eSIM wherever you are, right from the app.
Global & Regional Plans
Explore the world seamlessly. Choose from our global or regional eSIM plans to stay connected across multiple countries with a single plan.
How It Works
Get connected in just a few simple steps.

Step 1
Buy Your eSIM
Select your destination, choose a data plan, and complete your purchase. You’ll receive your eSIM instantly.

Step 2
Scan the QR Code
We’ll email you a QR code. Simply scan it with your phone’s camera to install your new eSIM profile.

Step 3
Enjoy Your Trip
Once you arrive at your destination, your eSIM will automatically connect to the local network. Enjoy seamless data!
Frequently Asked Questions
Everything you need to know about eSIMs for international travel.
Getting Started
What is an eSIM and how does it benefit international travelers? +
Which devices are compatible with eSIMs? +
When will I receive my eSIM? +
When should I set up my eSIM? +
How do I set up the eSIM on my device? +
Plans & Features
Can I make phone calls and send SMS with your eSIM plans? +
Does your eSIM come with a phone number? +
Do your plans offer unlimited data? +
What speeds can I expect with eSIM4? +
Do I need a new plan for different countries? +
Using Your eSIM
Can I keep my existing mobile number while using an eSIM abroad? +
Can I use my regular SIM and travel eSIM at the same time? +
Can I have multiple eSIMs on my device? +
When does my data plan start? +
Do I have to activate data roaming on my device? +
Additional tips for travelers:
- If you have a physical SIM from your home carrier, turn off data roaming for that line to avoid unexpected charges.
- Set the travel eSIM as your primary data line on your device.
- Disable data switching to ensure your device uses only the travel eSIM for data while abroad.