Travel with instant
eSIM connectivity

NubesSIM is a travel eSIM service that gives you affordable mobile data in 200+ destinations worldwide — no roaming fees, no physical SIM cards. Just install the eSIM and connect instantly.

We recommend installing it on the day of your travel to ensure a smooth connection once you arrive. A stable internet connection is required during installation.

An eSIM (embedded SIM) is a digital SIM card that’s built directly into your device. Unlike a traditional SIM card, you don’t need to insert a physical card — you can install and activate it digitally.

The easiest way is to download the Nubes App. If your phone isn’t compatible, it will say “eSIM Not Supported.” Also check: Settings > General > About > Carrier Lock. If it says “No SIM restrictions,” your device is unlocked.

Yes, you can share your eSIM data with other devices using the mobile hotspot feature.

You can transfer it before activation. Once the eSIM is installed, it cannot be moved to another device.

Make sure you're in the destination country, data roaming is on, and Nubes eSIM is selected as your active data line. Try toggling airplane mode or manually selecting a network if needed.

No, Nubes eSIMs are data-only and do not include voice calls or SMS.