Still to come: Fitbit Charge 3 Special Edition with Fitbit Pay will be available soon for $169.95. In August, Fitbit confirmed its new wearable -- the Fitbit Charge 3. The Fitbit Charge 3 may be getting long in the tooth, but it's still the leading fitness tracker. The Fitbit Charge 2 still works well for tracking steps, measuring heart-rate, and syncing to the Fitbit app, and in a bubble, it's a darn good tracker for its recently lowered price of $129. On the Fitbit app, click the top-left Charge icon and scroll down all the way to the tab in red that reads, 'Remove This Charge 3/4'. The successor to the Fitbit Charge 2 is a new fitness tracker that features a … You'll get 15 exercise modes, 24/7 heart rate tracking, a sleep tracker, calorie counter, and the same water-resistance … What factors can affect my heart-rate reading on my Fitbit device? However, for an extra $20, the Charge 3 brings a lot of improvements. Get answers for common questions about the heart-rate reading on your Fitbit device. Fitbit's Charge 3 remains a capable health and fitness tracker with many of the same features found in the newer Charge 4. Or, on the tracker, head to Settings > About > Clear User Data. Source: Fitbit. If Customer Support directs you to perform a factory reset on your Charge or Charge HR, follow these instructions. The Charge 3 improves upon the Charge 2 in nearly every way. Charge 3 is available for presale today on and at select online retailers tomorrow for $149.95 in black with a graphite aluminum case or blue gray with a rose gold aluminum case; accessories range from $29.95 to $49.95.