Can smart watches make phone calls and send text messages?

Smart watches can only use the host to make phone calls and send text messages.

Because the smart watch is just a client of the mobile phone, both of them share a number, and the watch can send messages to the mobile phone, but it is not a short message in the traditional sense.

Smart watches are watches that have information processing capabilities and meet the basic technical requirements of watches. It functions like a personal digital assistant. Besides indicating the time, it should also have one or more functions such as reminding, navigation, calibration, monitoring and interaction. , such as compass, pedometer, touch screen, global positioning system, and as a mass storage device. Display methods include pointers, numbers, images, etc.

World-renowned technology companies such as Apple, Samsung and Sony all participated in the research and development of this product. Representative products include Apple iwatch, Google Watch, Sony Smart Watch and Epson Smart Watch PS-500.