Meet Fitbit Alta HR: 'Slimmest Fitness Wristband' With Heart Rate Sensor Fitbit has introduced its new Alta HR smartwatch. The company claims that it is the world’s slimmest fitness wristband with continuous heart rate sensor and sleep monitoring capabilities. by Erin Schroeder
Tech Fitbit Bounces Back, Sells Over 1 Million Blaze, Alta Devices In One Month: What's Next? by Aaron Mamiit