I've gotten the AF 500 DE and the writing on it is in German. The power socket is a Schuko (Germany) but it came with a Swiss adapter.

However they send you the adapter, another difference could be that the names of the buttons and settings are in German instead of English (mine is in German)

I found this answer on the net

In order to better guarantee availability and keep the range large, we also offer an import version of certain products. This is often indicated by the words "comes with a power adapter" in the specifications. From a technical point of view, there is no other difference. The different prices are due to the fact that we use different suppliers for all possible articles.

for all possible items. This means that the purchase prices are not always the same for us. You can find out more about this here, for example:
https://www.galaxus.ch/de...