Travel & connectivity

The OpenSim journal

Page 96

More travel guides

Traveler checking eSIM settings beside a passport, boarding pass and charger before departure

When should you install an eSIM before travel?

Learn when to install an eSIM before travel, when validity starts, how to activate it abroad, and which phone settings to change after landing overseas.

24 Jul 2026

Smartphone with map, call and message icons beside a passport and boarding pass

Data and calling

Do eSIMs include calls and SMS? A travel calling guide

Learn when an eSIM includes calls, SMS and a phone number, how data-only plans work, and whether eSIM or physical SIM is better for calling abroad.

24 Jul 2026

Football on a field for World Cup 2026 travel planning

Events and festivals

World Cup 2026 eSIM Guide for USA, Canada and Mexico

Choose a World Cup 2026 eSIM for the USA, Canada or Mexico. Compare coverage, data and providers, then follow setup steps before matchday travel.

24 Jul 2026