What is a smartwatch and why is it needed

Smart watches can be compared to smartphones, only the first are more compact and have their own characteristics. If the first models of watch phones only knew how to be calculators or translators, then the current devices are worn on a PC hand. The gadgets support the installation of third-party utilities and are controlled by mobile OS. These can include a camera, thermometer, barometer, compass, telephone, GPS, and many more.

What is a smartwatch and why is it needed

How smart watches work

Watchphones, by analogy with other computers, collect information using external or built-in sensors. These sensors can control and receive information using a variety of tools. The devices support Bluetooth, Wi-Fi, GPS. The received information is displayed as information on the screen.

The watch can work independently or in conjunction with smartphones. Most often on sale you can find models on the OS developed by Google or Apple.

What smartwatches can do: features and functions

The arsenal of smartwatch skills depends on the manufacturer, model, year of manufacture (the newer, the greater the variety of options awaiting the user) and price.

What is a smartwatch and why is it needed

Main functions:

  1. Duplicate sms / emails from phone to smart watch. You can open, read and even reply to messages (by voice or using the mini-keyboard on the screen) without using a smart phone. It is very convenient, for example, in a crowded minibus or at work.
  2. Monitoring physical activity. It is because of this option that watch phones are often compared to fitness bracelets. Smart chronometers have a pedometer, the ability to check the pulse, blood pressure, monitor the quality of sleep, etc. For example, all of the above is in the Huawei Watch GT 2 Pro Night Black.
  3. Determining the location of the user. Perhaps thanks to the built-in GPS sensor, or data from a smartphone synchronized with a smart watch. Helps you not to get lost in unfamiliar areas. By the way, in children’s devices using GPS, parents can track the movements of the child.
  4. Answering / rejecting a call. Calls from the phone can be transferred to a smart watch, for example, to MTF02FS / A. You can answer the caller or reject the call.
  5. Music track management. It is possible to flip through the compositions, adjust the sound volume. You can manage music from your phone, or create a separate music library in the watch memory.


In addition, watch phones allow you to quickly work with a calculator, alarm clock, stopwatch, timer, and even watch a video. You can also activate “reminders” for important events. A variety of applications installed on the smart watch will help to expand the functionality.

Unique smartwatch functions

What is a smartwatch and why is it needed

What a smart watch can do, in addition to the standard options:

  1. Anti-loss – a good watch phone will definitely remind the owner of a forgotten phone, as soon as he moves away a certain number of meters from the smart. By activating the phone search option, you can find the “lost” (the function is, for example, in Apple Watch Nike Series 6 GPS 40mm Space). True, the range is not so large and, for example, on the street, the sound signal of the smart may not be heard, but the option is very useful for home search.
  2. Calls / messages to the SIM card smart watch. In GOGPS ME K19 and similar gadgets there is a place for a separate SIM card. Thus, you can call or write directly to the watch phone, without being tied to the phone. Convenient, especially if the device is purchased for a child.
  3. Signal to remove the chronometer from the hand. Again, the desired function in children’s models. Without the knowledge of the parents, the child will not be able to remove and leave the device at home, at school or elsewhere.
  4. The ability to “dive” under the water. Some watch phones are quite swimable. For example, Apple Watch Series 6 GPS is allowed to fully swim.
  5. NFC. Contactless payments are now available not only on smart phones. Some smartwatches also have a similar chip and can be used to pay for purchases or services.

Where can you buy them?

What is a smartwatch and why is it needed

Smart gadgets are gaining popularity day by day. Therefore, it will not be difficult to purchase them in specialized stores focused on selling a variety of devices: phones, tablets and others. You can also order a smart watch online. It is better to contact large online stores that provide a guarantee for goods.

So, a smart watch – what is it and why are such gadgets needed? The devices are literally “crammed” with all sorts of useful functions: from the standard time display and answering SMS / calls to finding a lost smartphone. With such a wrist accessory, you can even go on a hike and track your own well-being, even to a business meeting and manage notifications without taking out your smartphone. Manufacturers are going further, making watch phones into real minicomputers that can do without pairing with a phone.