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Expert tips on eSIM technology, destination guides, and how to make staying connected abroad easier.
Page 2 of Voyaio's travel eSIM guides for international travellers, with setup tips, destination advice, roaming comparisons, and data planning.
Browse the evergreen Travel eSIM Guides libraryPage 2 of 4
To use a travel eSIM alongside your Canadian line, install the eSIM, label both lines, make the travel eSIM your mobile data line and keep data roaming off on your Canadian line. Your Canadian number can stay on for calls and texts, but check your carrier's roaming terms before you use that line abroad.
Most travel eSIMs are data-only, so they do not give you a phone number and cannot receive texts sent to your Canadian number. To keep getting verification codes abroad, keep your Canadian line on in a dual-SIM phone with data roaming off, or move important accounts to an authenticator app, passkey or backup codes before you leave.
Check iPhone and Android unlock status before travelling, understand carrier-lock messages, and avoid testing an eSIM on a restricted phone.
A step-by-step checklist for Canadian travellers whose travel eSIM will not activate, connect, or provide data after installation.
Fix a travel eSIM QR code that will not scan by checking the display, camera, phone settings, Wi-Fi, and manual activation details.
A travel eSIM and cruise Wi-Fi work in different places. Learn when to use each for port days, sea days, messaging, and ship travel.
Travel eSIMs and pocket Wi-Fi solve different problems. Compare sharing, battery, setup, coverage, and trip length before choosing.
Compare Canadian roaming passes with prepaid travel eSIMs by trip cost, destination coverage, data limits, setup, and whether you need your Canadian number.
Activate travel eSIM data without Canadian roaming by choosing the correct data line and managing roaming separately on iPhone and Android.
Understand where a travel eSIM works on a cruise, why ports differ from open water, and how to plan mobile data, ship Wi-Fi, and carrier roaming.
You can move a travel eSIM to a new phone only if your eSIM provider and both phones support it. Some phones offer a built-in eSIM transfer, but many travel eSIMs use a QR code that works only once, so you may need new activation details from the provider. Keep the eSIM on your old phone until the new phone shows the plan working.
If your travel eSIM is installed but has no internet, the phone is usually using the wrong line for data, data roaming is off on the travel eSIM when the plan needs it, or the plan has not started in a covered country. Set the travel eSIM as your mobile data line, turn on data roaming for that line only if the plan instructions say so, and restart the phone. If it still does not connect, check the APN and network settings in your plan instructions.
Choose a destination and find a plan for your next trip from Canada.
Confirm your phone supports eSIM before you buy.
Choose the right data amount for your travel habits.