WiFi and WLAN are related but distinct concepts. WiFi (Wireless Fidelity) is a specific technology used to provide wireless network connectivity to devices within a local area. WLAN (Wireless Local Area Network) refers to the broader network that WiFi operates within. Essentially, WiFi is a technology used to connect devices to a WLAN, which itself is a network that allows devices to communicate wirelessly within a specific range, typically in a home, office, or other localized area.
Which is better: WLAN or WiFi?
WLAN and WiFi are not directly comparable because WiFi is a technology that enables WLAN. WiFi is a method of connecting to a WLAN wirelessly, so if you are using WiFi, you are essentially utilizing a WLAN. The question of which is better doesn’t apply as they are part of the same system; WiFi is the technology that provides the wireless connection within a WLAN.
A WLAN, or Wireless Local Area Network, is a network that allows devices to communicate wirelessly within a specific area, such as a home, office, or campus. WLANs use wireless technology, such as WiFi, to connect devices without the need for physical cables. This network type provides flexibility and mobility within the coverage area.
If your WiFi network says WLAN, it’s indicating that your device is connected to a Wireless Local Area Network. This terminology is often used in network settings or status displays to refer to the wireless network connection your device is using.
To surf the internet, you need a network connection, and WiFi is one of the common methods to provide that connection. However, you do not need WiFi specifically; you could also use other forms of network connectivity such as mobile data (4G/5G) or a wired Ethernet connection. WiFi is just a convenient way to connect to the internet wirelessly within a localized area.