Travel Smarter.
Connect Instantly.
Stay connected in 200+ countries with instant eSIM activation worldwide. No roaming fees, no physical cards, just pure freedom.
Popular Destinations
Pick your next stop and get connected before you land.
How it Works
Get connected in 4 simple steps. No store visits, no physical SIMs.
Select Plan
Choose your destination and the data plan that fits your trip.
Buy Online
Secure checkout with Apple Pay, Google Pay, or Credit Card.
Scan QR
Receive your eSIM QR code instantly via email.
Connect
Activate your plan and start browsing immediately.
Loved by
World Travelers
Join thousands of travelers who have ditched roaming fees for Nallvex. From digital nomads in Bali to business travelers in London.
"Activated in the airport in 2 mins. Speed was amazing throughout my Japan trip!"
"Best eSIM app I've used. Simple, fast, and works."
— Sarah M."Saved me over $200 on roaming fees in Europe."
— David L.Common Questions
Everything you need to know about Nallvex eSIM.
What is an eSIM?
An eSIM is a digital SIM card embedded in your phone. It allows you to activate a cellular plan without needing a physical SIM card.
When will I receive my eSIM?
Instantly! After purchase, your eSIM QR code is sent to your email and appears in your dashboard immediately.
Can I use my physical SIM at the same time?
Yes! Most dual-SIM phones allow you to keep your physical SIM for calls/SMS while using our eSIM for data.
Does my phone support eSIM?
Most modern iPhones, Samsung Galaxies, and Google Pixels support eSIM. Check our compatibility page for the full list.
Ready to Fly?
Get your eSIM in less than 2 minutes. Buy now, activate anywhere in the world.