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Data calculator –
how much surfing can I do?


How much surfing can I do with my included data volume?

Data calculator

Surf on websites (200 kB each) *
Send e-mails Mail size: 100 kB*
Watch videos 1 min = approx. 2.3 MB *

11002505001000All specifications in MB


All the specifications and calculations are based on average values and are not binding. If not otherwise specified in a specific offer, the included data volume only applies for use within Switzerland.

How the data calculator works

Using the mouse, drag the red slider to the size of your included data volume.

We show you to how many websites you can surf, how many e-mails you can send and how long you can watch videos until your included monthly data volume has been used up.

Example using NATEL® liberty medio

The NATEL® liberty medio tariff includes a data volume of 500 MB per month. This means you can do the following within Switzerland:

  • Surf on approx. 500 websites
  • and send approx. 300 e-mails without attachments
  • and watch approx. 2h 39min of videos

Our mobile surfing tariffs

Fixed rate, everything included

Unlimited surfing, calls to all Swiss networks and MMS/SMS: with the flat-rate at a fixed price.


Overview of flat-rates

Mobile Internet and telephone calls

The subscriptions for people who want to use their mobile phone for mobile Internet as well as telephone calls.

Overview of surfing tariffs



* Notes:
  • All the specifications and calculations are based on average values and are not binding. If not otherwise specified in a specific offer, the included data volume only applies for use within Switzerland.
  • Websites: the 200 kB specification per website is an average value. Websites that have been optimised for mobile phones are usually smaller than 200 kB. Depending on how many images and pages are loaded, however, the value can be more than 200 kB per page.
  • E-mails: the 100 kB specification per e-mail is an average value. Depending on whether attachments are sent with the e-mails, the size per e-mail can vary significantly.
  • Video: the calculations have been based on the value that 1 minute of video corresponds to approx. 2.3 MB. Depending on the quality of the video, however, the value can be lower or higher.