It is possible to import your contacs using a VCF file. I just did it with this app: "contacts+message backup""contacts+message backup" by Microsoft - store link:. Here is the https://www.microsoft.com/en-us/store/apps/contacts-message-backup/9nblgggz57gm link
I. I created a backup using the app (settings). After that I replaced the backup with the VCF file from my old Android device and restored it using the app. Worked just fine.