About Tunz eSIM
Stay connected on your international trips with Tunz coverage in 150 countries.
Tunz eSIM is perfect for
Tourist and Explorers
Connect instantly to share every moment of your trip. From the first photo to the last sunset.
Digital Nomads
Stay productive wherever you go. Land and work right away. Instant, reliable data.
Students Abroad
Stay in touch with family, access online classes, and explore your new campus worry-free.
Work Travelers
Stay connected for meetings, relocation tasks, and daily life. All with one eSIM.
Perfect for everyone
01
Buy a package
03
Scan the QR code and follow the OS prompts
You can get only one eSIM per account.
02
Receive a QR code via your email
04
Install our Tunz app and track your data usage
Why Tunz eSIM is better than a tourist sim card?
Single global eSIM that works everywhere
Getting a new sim card for every destination
Connect instantly right after the landing
Stand in a line in airport or local store to buy a card
Pay only for the data you need specifically for your travel
Pay extra money fro the data you won’t use
Find you perfect eSIM plan now
Popular questions about eSIM from travelers
Can I use both my eSIM and physical SIM at the same time?
Yes, most modern smartphones that support eSIM also support Dual SIM functionality. This means you can use an eSIM and a physical SIM simultaneously. You can choose which one to use for data, calls, and messages. It's a great way to manage personal and travel lines on one device.
What should I do if my eSIM stops working abroad?
If your eSIM stops working while you're abroad:
- First, ensure that roaming is enabled on your device for the Tunz/DENT eSIM.
- Check if your data package has expired or run out.
- Restart your phone or toggle airplane mode on/off.
- If issues persist, contact our support team via the app or website.
Is my phone compatible with eSIM?
To use an eSIM, your phone must be both eSIM-compatible and unlocked. Most newer models from Apple, Samsung, and Google support eSIM. You can check compatibility in your device settings or consult our compatibility list at https://shop.tunz.io/pages/supported-devices-list.
Can I buy multiple eSIMs with one account?
No, your first purchase creates your only eSIM. Any additional data packages you buy will be added as top-ups to that same eSIM. If you need more eSIMs for friends, family, or other devices, you can use Teams, our platform that lets you create and manage additional eSIMs and share your data balance across them.
















