Hoi and no one can completely rule it out (brief research via various platforms) - Samsung states that it could contain nickel... But if you actively search for it, you often get stainless steel as a possible material (which contains nickel in the alloy)... Somehow you don't find half and whole information about this. Suggestion: To be absolutely sure, it's best to contact either customer service (help centre at the bottom of the site at Digitec) or Samsung directly:
https://www.samsung.com/ch...

Because it would be absolute crap if this is not stated anywhere...
Hope that helps and LG - resp. Happy Hunting...