Samsung's new smart earbuds track your steps and heart rate
 

The newly announced Gear Fit 2 is probably the fitness band Samsung should have made in the first place, but does the world even need another wrist-worn gewgaw? In case your answer to that is "no," Samsung is unveiling a second exercise-friendly wea...

http://www.engadget.com/2016/06/02/s...conx-hands-on/