Travel eSIMLiechtenstein

Yes. Liechtenstein is in the European Economic Area, so a plan from an EU or EEA country should work at domestic rates on Liechtenstein's networks, within your operator's fair-use limits. The trouble is Swiss signal drifting over the river: Switzerland is outside those rules, and your phone does not know which bank you are standing on.

It depends on the operator. Some include Liechtenstein in a Europe zone or a daily pass, some group it with Switzerland at a higher rate, and some leave it out. Check your own price list — or use a travel eSIM and skip the question.

No — a Liechtenstein plan covers Liechtenstein. Switzerland has its own plans, and since almost every visit begins or ends in Zurich, Sargans or Feldkirch, a regional Europe plan that includes Switzerland is often the simpler choice. Check the country list on the plan's card.

Yes, in Vaduz, Schaan and the more built-up parts of the valley, with 4G across the rest of the populated country. Whether your plan uses it is shown on each plan's card.

In Malbun village, on the road up and around the main lifts, yes. On the high ridges and in the side valleys it is patchy, and what you do receive may come from across a border. Save your map and the bus times before you start walking.

The currency is the Swiss franc. Euros are accepted in many shops and restaurants, usually with change given in francs at the house rate. Cards and phone payments work almost everywhere, including on the buses, so a data connection covers most of what cash used to.