What actually gets installed?
You install a carrier profile on the phone, usually from a QR code or manual activation details. The profile appears in your device’s SIM or mobile-network settings as another line.
What happens to your normal SIM?
On phones that support dual SIM, your normal line can usually stay enabled while the travel eSIM handles mobile data. That lets you keep access to your usual number for calls or messages while avoiding mobile data on the home line.
When does the travel plan start?
Activation rules differ by package. Some start after the eSIM first connects to a supported network; others can use a different activation trigger. Always check the activation rule shown on the plan before installation.
Why can roaming need to be enabled?
Many travel eSIM products connect through roaming agreements. That means the travel eSIM may require data roaming to be enabled even though you are not using roaming data from your normal home SIM.
What does “data-only” mean?
A data-only eSIM provides internet access but does not promise a traditional phone number, voice calling, or SMS. Apps that use internet data—maps, messaging, ride-hailing, email and browsing—continue to work normally when connected.
Confirm that your device supports eSIM and is carrier-unlocked. Both are necessary for most travel eSIM setups.
Choose the package by trip behavior
Light users can often focus on maps, messages and check-ins. Heavier social use, video, hotspot use, cloud backups or longer trips need more data. That is why our destination pages lead with the $5 plan but keep larger fixed-data packages immediately available.