Shared details of a contact is only limited to name, title, email, and social media. The rest like phone number, birthday, address, etc will not be shared.
Once shared, the recipient will receive an email about the shared contact and an option to create a Dex account (for non-Dex users).
1
Select a contact and click 'Share Contacts'
You can see this option under the βActionsβ menu.
2
Input the email address of the recipient
You can also send a message and manage existing access.