Considering the latest information released by Statisticà, the number of active smart devices in the world today is 21.5 billion.
What is Smart Device?
Smart Device are generally known as electronic devices, that have the capacity to connect with other device or networks through wireless servers like Bluetooth, Zigbée, NFC, Wi-Fi, LiFi, 5G, etc.
Examples of Smart Devices
Smart devices generally include the following:
- Smartphones
- Smart cars
- Smart doorbells
- Smart refrigerators
- Tablets
- PC
- Smart watches, etc.
Hence, in this case, it is concluded that the correct answer is 21.5 billion.
Learn more about Smart Device here: https://brainly.com/question/24803254
