How does a wearable fitness tracker measure steps? A wearable tracker continuously senses the movements of the body on a 3 axis accelerometer. The data is recorded all the time it is worn and powered up, which enables the tracker to trace if the individual is walking forward, running fast, or even standing still.
What is the difference between a Fitbit and a smartwatch?
The main difference between a fitness tracker and a smartwatch is the list of features and smart abilities. Smartwatches have more advanced smart features, too, like music control and built-in Bluetooth (to connect to wireless headphones), built-in mics for calls and voice assistant, and NFC for on-the-go payments.Feb 8, 2021
What is so special about a smartwatch?
Smartwatches take many of the useful features found in a smartphone and put them on your wrist. They can be used to receive notifications, make and receive phone calls, and access a wide range of apps. For example, you can call an Uber from your wrist, keep track of daily to-do lists, and listen to audiobooks.