First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker
Fitbit Charge 5 review: An improvement but at a price | Expert Reviews
Got the Charge 6 in the mail today - despite some recent Fitbit hate on here. Feels like a huge upgrade over my nearly 4 year-old Charge 3, feels high quality, cool