Fitbit has put on sale its first fully-featured smartwatch. The Ionic differs from the firm's existing Blaze watch in that third-party developers will be able to release apps and watchface designs ...

Fitbit’s blood pressure technology could be closer than we thought after it filed a patent for a special wearable sensor. The patent outlines a pressure sensor in the display, which mimics a blood ...

Back in 2021, Fitbit started a research initiative with the aim to measure blood pressure without the traditional arm-cuff method. The study was conducted with a number of U.S. Fitbit Sense users to ...