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The Fitbit Alta HR, a wearable device capable of monitoring a person's sleep. [1] Sleep tracking is the process of monitoring a person's sleep, most commonly through measuring inactivity and movement. [2] A device that tracks a person's sleep is called a sleep tracker. [3] Sleep tracking may be beneficial in diagnosing sleep disorders. [4]
A fitness tracker is worn on the body (or held, like an iPhone) to measure or estimate data points including step counts, calories burned, distance traveled, heart rate, sleep time or respiration.
The Fitbit Charge 3 activity tracker. A fitness tracker or activity tracker is an electronic device or app that measures and collects data about an individual's movements and physical responses, towards the goal of monitoring and improving their health, fitness, or psychological wellness over time.
A smartwatch is a portable wearable computer that resembles a wristwatch. Most modern smartwatches are operated via a touchscreen , and rely on mobile apps that run on a connected device (such as a smartphone ) in order to provide core functions.
The latest gadgets can help save your life in a myriad of ways – if you enable the right features – and know how to use them when it counts most.
The Gear Fit comes with a pedometer, heart rate monitor, and a sleep monitor. A 210mAh battery powers the Samsung Gear Fit, which gives a typical usage of 3 to 4 days and up to 5 days with low usage. The watch body measures 23.4 mm × 57.4 mm × 11.95 mm (0.92 in × 2.26 in × 0.47 in) and it weighs 27 g (0.95 oz).