eSIM vs physical SIM: which is better for travel?

eSIMs are instant, contactless, and let you keep your home number active. You can buy before you fly and avoid airport SIM kiosks entirely.

If you need a local phone number, very high data volumes, or you're staying long-term, a local physical SIM can be cheaper. Older phones without eSIM support also need one.

For most short and mid-length trips, a travel eSIM is the simplest, safest choice — and with direct-carrier pricing you'll usually beat both roaming and a local SIM.