Fitbit vs watchOS
A side-by-side look at Fitbit and watchOS. For an in-depth review of either product, follow the links below.
Fitbit
Sport & Health
Fitbit is a brand of fitness trackers and smartwatches that track steps, heart rate, sleep, and other health metrics. Fitbits sync wirelessly to computers and smartphones to track progress over time.
fitnesshealthtrackingstepsheart-ratesleep
watchOS
Gaming Software
watchOS is the operating system developed by Apple Inc. specifically for the Apple Watch. It is based on a variant of iOS and enables users to run apps directly on the watch to track health and fitness, communicate, access information, and more.
applewatchossmartwatchfitnesshealth
Related Comparisons
Garmin Connect
UP by Jawbone
LifeSum
Activity (Apple Watch companion)
Espruino
InfiniTime