The wearables market, including activity trackers, smart watches, and head-worn displays, is expected to ship 48 million units in 2014 and 91 million in 2015, but after that, the market is expected to slow down for one or two years "as consumers rebound from the initial hype", according to a report from the NPD Group.
“We expect that the dynamics of the wearables market will be similar to DVD,...
