PulseOn and Samsung Gear S2

By Heather Mack May 25, 2017
The proliferation and ever-increasing sophistication of wearable activity trackers makes clear that we have come a long way from analog pedometers and clunky heart rate monitors, but new research suggests those metrics may be the only ones modern wearables can accurately track. Stanford researchers took a hard look at seven different consumer wearables with a group of 60 volunteers, who wore the...