2025-09-06 00:00:00 Stay connected wherever you travel. With an Airalo eSIM (digital SIM), you can connect like a local in 200+ countries and regions worldwide. Install an eSIM and get online in minutes. No roaming fees — just easy, affordable, global connectivity. What is an eSIM? An eSIM is an embedded SIM card. It's built into your phone's hardware and functions like a physical SIM. But it works 100% digitally.