A smart watch is a wristwatch-type wearable device used with various convenient functions by linking with a smartphone. In addition to checking the time just like a regular wristwatch, you can use functions such as notification management, electronic money payment, health management, and music playback.
You can replace most functions with a smartphone, but it is useful because you can do most operations without taking out every time in the smartphone pocket or bag.
In addition to answering incoming calls and receiving emails, you can also receive line messages and notifications from apps on your smartphone. Another feature of smart watches is that you can manage notifications on your smartphone at hand. You can customize the types of notifications you receive on your smart watch.
Measurement of heart rate
You can also always measure your heart rate because you can continue to wear it standard times and during sleep and exercise. It’s recommended for those who want to keep an eye on their physical condition. It is possible to detect the load and abnormalities on the body at an early stage by comparing it with the usual average measured value.
An active tracker (activity meter) is a function that can record activities such as daily exercise and sleep. It is possible to measure the distance walked and the number of steps taken on that day, the number of stairs climbed, and the calories burned. Besides, you can set daily exercise goals and record your achievements, which will improve your motivation for daily exercise.
It is also a feature that you can manage the quality of sleep by measuring the total time of sleep during sleep and recording light sleep (REM sleep) and deep sleep (non-REM sleep) separately. It is recommended for those who want to manage their health efficiently because of the awareness of exercise and sleep will increase just by using a smart watch.