It's not exact... There are no concurrence in Switzerland because there is only one Cable-provider (Cablecom). So, prices are really high compare to other countries, for example, France. Broadband cost 50-70 CHF per month (~45-60$).

There is some competition because of the ADSL wich is supported by many other provider(Swisscom or Sunrise). ADSL broadband is a bit more expensive than Cable.

In city, there is independant provider, managed by the city itself. This is the main advantage.