Hi, I was thinking of buying an iPhone X on vacation in the USA. I live in Europe and found out that the A1901 is the one marketed for my country, whereas in the USA A1865 is the default one. When inspecting it a bit further, they both have the same GSM/EDGE capabilities. My question is: Will the A1865 work in Europe too? Or do I have to ask in the store for the A1901? Thanks in advance!