u003cbu003eA:u003c/bu003eu003cspan style=u0022font-weight: 400;u0022u003e We use Bluetooth for transferring data between devices when the range between them is relatively short. For instance, a Bluetooth device that is often used is a headset for mobile phones, which enables hands-free calls. Wi-Fi, however, allows us to connect our devices to the Internet.u003c/spanu003e