Just revealed in a trailer today.
http://www.theverge.com/games/2016/1...railer-release
Looks like a home console that can be removed to continue playing on the go or a weird tablet that docks to become a home console, with the controller being able to split and attach to either side of the tablet. Then can be used seperatly for multiplayer gaming. Games look like they will be digital or on memory cards.
Seems pretty powerful and this time has the backing of big game makers like EA.
Due for release in March.