Global eSIM
A global eSIM works in 100+ countries on one plan — the most convenient option for round-the-world routes, usually at a price premium.
A global eSIM covers a very large set of countries — often 100 or more — on a single plan. It is the zero-thought option for complex itineraries, layovers, and round-the-world trips.
The tradeoff is price: global coverage almost always costs more per gigabyte than regional or single-country plans, because the provider must maintain roaming agreements everywhere.
Global plans also back remote and maritime niches: many cruise-capable and multi-region plans are technically global plans with satellite or at-sea partners.