Impressive health features include an extremely accurate heart rate sensor and advanced ... Best of all, the Fitbit Inspire 3 can last up to 10 days on a charge. However, dedicated fitness fans ...

By our reckoning, the Fitbit Charge 6 is the best Fitbit for most ... which uses changes in your skin sweat levels and heart rate to assess your stress throughout the day. After using the feature ...

And there are a variety of Fitbit models ... your real-time heart rate with exercise equipment, which the Sense 2 can't do. Its metal construction is a bonus, too. The Charge 6 isn't quite as ...