Health and Fitness Features
The Fitbit Edge includes built-in precision GPS, which Google states delivers up to 40% improved tracking accuracy over previous generations. It also features an integrated altimeter for measuring elevation changes. The device supports more than 50 exercise modes and includes sensors for heart rate, blood oxygen, skin temperature, and ECG readings.
Regarding automatic activity tracking, Google states the device can automatically recognize and categorize up to 100 workouts. In a separate review, CNET noted that Google has improved automatic detection since launching the Fitbit Air, including the ability to recognize racquet sports, though the specific count of recognized workouts in that context was cited as more than 40.
The tracker offers Health Guardian features, which track shifts in health metrics such as blood pressure trends and insulin resistance trends. These features, along with the AI-powered Google Health Coach, require a Google Health Premium subscription, which costs $10 per month or $100 per year after an initial three-month trial included with the device.