The largest mobile operators in Switzerland are Swisscom, Sunrise and Salt. These three companies also own the country's mobile networks. Other providers, such as UPC, Yallo or Wingo, also use the networks. According to a chip mobile network comparison, Swisscom's network coverage is unsurpassed. Swisscom was particularly convincing in terms of mobile Internet and in particular upload and download speeds, but also in terms of network coverage. Another part of the Swisscom network is the smaller provider Wingo Mobile, which combines very good mobile quality with low prices. UPC Mobile network coverage also corresponds to Swisscom's network coverage, as UPC also uses the Swisscom network.

This is closely followed by the network coverage provided by Sunrise, which came in second and, above all, outperformed Swisscom in terms of telephony. The speech quality in particular was a little more convincing here. Sunrise network coverage differs little from Swisscom coverage locally. Since Yallo also uses the Sunrise network, Yallo's network coverage is identical to that of Sunrise. Over 95 percent of Switzerland can be supplied with LTE reception via the network.

The network coverage over salt is less extensive. Especially urban and more densely populated areas are covered, while rural and mountain regions are less densely networked. The north of Switzerland is better supplied by salt than the south of the country. If telephoning plays a special role for you, you should make sure that the connection setup via Salt takes a little longer and the voice quality can be slightly worse than via Swisscom or Sunrise. This is mainly due to the fact that Salt does not yet make calls directly in the LTE network, but weaker networks are used.

In summary, it can be said that Swisscom offers the best network coverage. Mobile data transmission also worked best in the test via this provider. Sunrise network coverage in Switzerland ranked second. However, Sunrise was the test winner, especially in terms of telephone qualities. The Salt network coverage is somewhat lessdiversified, but the provider still convinces with reliability in its availability areas. Yallo network coverage is linked to that of Sunrise, while Wingo and UPC network coverage is the same as Swisscom. Both business and private customers should ensure that the potential networks are as seamlessly available as possible, especially at their place of work and residence or at the place where the company is based.