The Best Fitbit To Buy May 2026

: Beginners who want reliable sleep and activity tracking without superfluous data. Best for Advanced Health: Fitbit Sense 2

: While not Fitbit-branded, it uses Fitbit's core health technology integrated into a full Google smartwatch with a brighter dome-shaped screen and up to 40 hours of battery life. the best fitbit to buy

: Features the most accurate heart rate tracking on any Fitbit thanks to machine learning, plus built-in GPS and Google apps like Maps and Wallet. : Beginners who want reliable sleep and activity

: Includes an ECG app for heart rhythm monitoring and a specialized EDA sensor for continuous stress tracking. the best fitbit to buy

: Offers up to 10 days of battery life—the longest in the current lineup—for under $100.