> A big question of concern for electronics manufacturers is: What's next? Once tablets start lasting for years and years, what is the next big thing that will let them keep growing sales?
It seems as though people are hoping wearables will become the next big thing. If the UI, battery life, and independence (i.e., making them usable without needing a phone) can be sorted out, I think it's a possibility. But the margins will be much smaller.