Bluetooth wireless networking wifi

Basically, WiFi allows you to surf the web without connecting your device to a phone line or a cable outlet. To do this, you need a WiFi router to take an internet signal from your modem and transform it into a radio signal.

Then, your WiFi-enabled devices receive that radio signal and transform it back into an internet signal. This allows you to access the internet on your device wirelessly. These days, you will find WiFi receivers in most desktops, laptops, smartphones, tablets, smart TVs, printers, digital cameras, digital audio players, and other smart home devices. If you see the WiFi symbol on a device, it means that the device can connect to the internet wirelessly.

And, if you see the symbol posted in restaurants, cafes, and airports, that means they provide wireless internet access for your devices. Your WiFi signal strength depends on how good your router is. However, you can typically connect to a WiFi signal from up to feet away.

If you want to find out more about your WiFi signal, check out our article on how to test your WiFi speed here. Besides connecting to the internet, you can also use WiFi to connect your devices within the same network. For example, you can connect two computers on the same local area network to transfer files between them wirelessly.

Bluetooth is used to transfer data between your electronic devices over short distances. For example, you can use Bluetooth to connect your computer to a wireless keyboard or pair your phone with a Bluetooth speaker. Like WiFi, Bluetooth also uses radio signals to send data between devices. In fact, Bluetooth uses some of the same frequencies as WiFi, which can cause interference with WiFi devices.

However, unlike WiFi, Bluetooth does not require you to use a password to connect to a device. Typically, you will need to pair your Bluetooth devices by pressing and holding a button on one device. Then you will select that device from another device.

Bluetooth is also slower than WiFi, and it has a shorter range usually up to 30 feet. Originally invented as a way to connect devices without using cables, Bluetooth is now supported in almost every wireless device you can find. These days, Bluetooth is in most computers, laptops, cell phones, tablets, keyboards, mice, headphones, console gaming devices, smartwatches, fitness trackers, hearing aids, and many other peripheral devices.

If you see the Bluetooth symbol on a device, it means you can connect it to other Bluetooth-enabled devices wirelessly. Bluetooth has no full form. While wifi stands for Wireless Fidelity. It requires bluetooth adapter on all devices for connectivity.

Whereas it requires wireless adapteron all devices and wireless router for connectivity. Bluetooth consumes low power. The security of bluetooth is less in comparison of wifi.

While it provides better security than bluetooth. Bluetooth is less flexible means in this limited users are supported. Whereas wifi supports large amount of users. The radio signal range of bluetooth is ten meters. Whereas in wifi this range is hundred meters. Bluetooth require low bandwidth. While it requires high bandwidth. Next Difference between Bluetooth and Zigbee. Recommended Articles.

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