What is NFC chip in smartphones and how can it be used

< img src = "/uploads/blogs/0e/3b/ib-fr8o8rrdv_9ea2a6bb.jpg" Alt = "what is nfc chip in smartphones and how to use it"/> ~ ~ ~ > < p > most of us have seen in the characteristics of smartphones NFC technology, but not everyone has an idea of ​​what it is intended for. Actually this is a convenient way of wireless data transmission over a short distance.

< p > News site.live tells what is NFC and what it is used.

< h2 > What is NFC's technology

< p >NFC is considered as a faster and convenient technology for sharing information at a short distance. When two NFC-chip devices are nearby, they “find” each other instantly, exchange the necessary data and complete the connection. The best for understanding the example will be the key to the intercom in the entrance & mdash; It has a NFC-chip that is configured by one frequency with a contact platform in the intercom.

< P > Unlike Bluetooth, this connection requires less energy and occurs much faster. In addition, the radius is limited by several centimeters, so the risk of intercepting information is almost absent.

< h2 > what is used NFC in smartphones

< p >Before you understand how to use NFC, you need to make sure that the smartphone supports it. To do this, go to the device settings to the “Wireless Networks” or “Connection” and find “NFC” there.

< P > most often technology is used for contactless payment. A smartphone with a built -in chip can “emulate” a bank card, so in the store it is enough to lift an unlocked phone to the terminal and wait to beep.

< P > You need to install an application like Google Pay or Apple Pay, add your card details and enable NFC in settings. Some banks in Ukraine, including PrivatBank and Monobank, make this process especially simple, allowing you to quickly integrate the card into a google pay or Apple Pay wallet without unnecessary steps.

~ ~ < P > In addition to payment, NFC allows you to transmit files or links between two smartphones instantly. To do this, unlocked devices with an activated NFC function are applied to the rear panels to each other, after which the content is automatically sent, and the connection ends as soon as the data transmission is successfully completed. In addition, there are special labels with recorded tasks or commands (for example, turn on Wi-Fi or call a specific number). If you touch such a label by phone, the action is required automatically.

< p > NFC technology will remain popular for a long time. It is not only convenient but also safe. The presence of a chip in a smartphone, smart hour or other gadget greatly simplifies the life & mdash; from payment for purchases to unlock doors with electronic locks.