It is obvious we are moving towards a heads up future with information contextually being displayed over places, objects and people.

Hand held devices will still play a role and often as a control device (like Magic Leap's controller application that is a better source for text input than voice for the interim).

On my Instagram stories, I've reviewed some of the most well known HMDs, from binocular 3D with SLAM to sleeker more subtle monocular glasses.