BuddyPress Xprofile Custom Fields Type is a BuddyPress plugin that adds a variety of field types to the BuddyPress Extended Profile.
BuddyPress Xprofile Custom Image Field is a plugin that adds an image selector to the range of profile fields available to BuddyPress. When installed, it allows for users to add images to their BuddyPress Extended Profile.
Within BuddyPress, the Xprofile is the Extended Profile, information from which is what you can see when you view the Members>>Username>>Profile page. It is Xprofile fields that are completed when a member signs up for example. The registration page gathers data for the Xprofile “Base” Field Group. Other Field Groups can be added by Admin which are not set up on registration but will also be displayed on the members profile.