Odds are you own a wearable computers. This past year has seen explosive growth for such devices, including fitness trackers, phone watches and motion trackers. Shipments for various devices are poised to reach 76.1 million units by the end of 2015, up 163.6 percent from 2014, according to IT research firm IDC. By 2019, worldwide shipments are expected to reach 173.4 million units. It's safe to say the industry is booming.
Here’s a look at some of the most popular and intriguing wearables that hit the market this year. These wearables run the gamut in functionality, from tracking heart rate and activity to zapping your brain to improve your mood and sending off an alarm to help prevent sexual assault.
The Apple Watch
The Apple Watch, which debuted in April 2015, is a sleek wearable that resembles a mini iPhone for your wrist. It’s available in different models, including Apple Watch Sport and the Apple Watch Edition. It provides advanced health and activity tracking, including wrist-based heart rate monitoring, and can display updates or control music on your smartphone. Models start at $349.