Amazon Halo Review: I Tried Amazon's New Fitness Tracker and It Completely Creeped Me Out
The Halo keeps track of an almost-alarming range of biometric data: your sleep patterns and heart rate, step count and body fat. It listens to your every conversation and evaluates your vocal tone to evaluate how you're coming off to other people. But it’s most insistent that you earn 150 “points” in a Monday-Sunday window. A minute of moderate activity gets you one point, while one minute of intense activity gets you two. You get a point for every 20 minutes of light activity but get docked a point for every hour over eight that Halo thinks you’re sedentary. (The company says it's b...