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Buy with a buffer
Adding data abroad can be inconvenient, so a small buffer is usually safer than buying the exact estimate.
eSIM data calculator
Estimate a sensible eSIM data size from light to video-heavy use.
Trip inputs
Carrier plans, hotspot use, auto backups, and video quality can change actual usage.
Recommended size -
Choosing eSIM data
Frequently asked questions
Is unlimited eSIM always better?
No. Check speed limits and fair-use policies.