Tips on using your mobile phone

Which apps are actually worth getting, where can you get free WiFi and how do you pay for things using a smartphone? Comparis has the answers.

Apps and software

Surfing the Internet on your mobile phone

Public WiFi: where can I find an affordable network?

09.10.2017

Audio calls and videotelephony

eSIM in Switzerland: key info about the digital SIM card

25.07.2023

Repair and disposal

Should I get my mobile phone screen repaired?

02.11.2018

Other useful articles about mobile phones

A woman is using her mobile phone. A clipboard can be seen in the background.

Finding the right provider

Many providers advertise a huge array of different mobile phone plans. It’s not always easy to navigate them all. Here you’ll find some tips on choosing the right deal for you.

A woman at a computer holds her mobile phone and a contract in her hands.

How to cancel your mobile phone plan

Competition between mobile plan providers in Switzerland is stiff. There are often substantial savings to be had by switching to a different plan. Find out here what to watch out for when cancelling your existing contract.

A woman looks happy about something she has seen on her mobile phone.

How to prevent high roaming costs

Using a smartphone abroad can get very expensive. Find out here about the roaming charges set by the various providers, and how to stay in control of your mobile phone costs even when you are abroad.