One very important, though subtle, difference is the presence of the one who is trying to get something, trying to realize something.
The trying is effortful, it betrays a deep belief that we are not enough as we are and that something must be changed in us..
That sense of inadequacy is a formidable obstacle to the meaning and manifestation of enlightenment, in the dzogchen sense.
The view of dzogchen, similar to that of Zen, is that enlightenment needs nothing to be added or taken away.
This is also reflected in the practice, behavior, and ultimate fruition.
The view is that we have everything we need already, we simply need to relax into the fullness. openness, and infinite potential that always is right here and right now.
The Bönpos refer to the source of enlightenment as Kuntuzangpo which literally means all good, as in cannot be improved upon in any way.