Guides How much eSIM data do you need?
Estimate a sensible allowance from your trip length, daily habits and a little breathing room.
Read the guideChoose the right coverage before you compare the price. These guides help you work out how much mobile data to buy and whether a local, regional or global package makes more sense for your trip.
Start with your itinerary and your usual phone habits, then use the relevant guide to narrow down your options.

Start with daily usage, trip length and a sensible buffer.
Open the data calculator →Follow the instructions for your exact phone and purchased plan.
Open the installation guide →