iPod can display certain fields in vCards that following the vCard 2.1 and 3.0 format.
iPod software can display information from these vCard fields:
Note: In order to see notes attached to specific contacts on the iPod as entered in the Mac OS X Address Book application, you may need to turn on the option to "Export notes vCards" from the Address Book application's preferences (under vCard preferences).
Any other information stored in a vCard is ignored by iPod. Applications such as Mac OS X's Address Book, Eudora, Microsoft Entourage, and Palm Desktop 4.0 allow you to export your contacts' names and addresses as vCards.
Here are the contents of the Sample vCard included with iPod software:
begin:vcardNote: iPod software version 1.1 and later are required for viewing contacts on the iPod. Updates for iPod software are available in the latest version of iTunes (http://www.apple.com/iTunes/download/).