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eSIM Clarity

How much data do I need for my trip?

Tell us how long you are away and how you use your phone. We will tell you which plan size to buy, so you do not pay for data you never use or run out on day nine.

Trip lengthDays with mobile data
12 days
Wi-Fi where you stay?Most hotels and rentals have it

On a typical day, how long do you spend on

Maps and navigation
Social mediaInstagram, TikTok, scrolling
Video calls
Streaming video or music
Sharing your hotspotWith a laptop or another phone

How we estimate

The rates we use for each activity, and where they come from. We round up so you do not run short.

ActivityData per hourSource
Maps and navigation[MB][Our own measurement, or a named source with link]
Social media[MB][Source]
Video calls[MB][Source]
Streaming, standard quality[MB][Source]

Five ways to use less data abroad

  1. 01Download offline maps

    Save the city in your maps app before you leave the hotel.

  2. 02Turn off auto-play

    Video that plays as you scroll is the biggest hidden cost.

  3. 03Update apps on Wi-Fi only

    Switch off app and photo backups over mobile data.

  4. 04Use audio for calls

    An audio call uses a fraction of a video call.

  5. 05Download playlists and shows

    Save them at home, play them offline.

Questions people ask

Is 5 GB enough for a week?
For maps, messages and some social media with Wi-Fi at your hotel, often yes. Video calls and streaming push you past it quickly. Try the calculator with your own habits.
Should I just buy unlimited?
If your estimate is above about 20 GB, or you share your hotspot every day, compare unlimited plans. Below that, a fixed plan is usually cheaper. Best unlimited eSIMs