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FAQs
What is an eSIM and how does it work?
An eSIM is a digital SIM built into your phone that lets you activate a mobile plan without a physical card. You install a profile by scanning a QR code or using an app, then switch plans in Settings.
Read more: What Is eSIM? A Simple Guide for Travelers & Expats (2025)
Is eSIM better than a physical SIM?
For most travelers, yes—setup is faster, you can keep your primary number active, and swap data plans easily. Physical SIMs still help on older/locked phones.
Read more: eSIM vs Physical SIM: Costs, Convenience & When to Choose Each
Which phones support eSIM?
Most recent iPhone, Pixel, and many Samsung models do. Some budget or carrier-locked phones may not.
Read more: Is My Phone eSIM Compatible? The Definitive 2025 Checker & List