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1.
Is a member of the European Union
2.
Is a member of the Schengen Area
3.
The majority of its population is born abroad
67.0% of the residents of Liechtenstein were born abroad, compared to 29.9% of Swiss residents
4.
Is one of the 10 richest countries (by GDP (PPP) per capita)
6.
Has the larger area of the two
8.
Joined the UN in the 21st century
Switzerland joined the UN in 2002, while Liechtenstein was already a member in 1990
9.
Its flag has only two colors
10.
Has German as an official language
11.
Is landlocked within other landlocked countries
12.
Is considered a tax haven
14.
Its capital city is also its largest city
15.
Has a low fertility rate ( < 1.8 children born per woman )
According to CIA World Factbook, Liechtenstein is at 1.69 and Switzerland at 1.58