Wireless connectivity of mobile devices

Mobile devices have two common types of wireless connectivity. These types are the following:

  1. Cellular connectivity. This what makes your phone ring, make calls and have conversations. Cellular connectivity relies on availability of mobile signal. If a person is in a middle of nowhere, chances are that there is no mobile service there.
  2. Bluetooth connectivity. It is low power and much shorter range than WiFi wireless connectivity.

Smartwatches, phones, headphones , laptops have Bluetooth connectivity. I just listed a few common items, however other things may have Bluetooth connectivity as well.

To see what type of wireless connectivity is supported by a device it is possible to see in settings.

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