However, the biggest disadvantage of the wifi network is that it has a relatively limited coverage area. Wi-fi's advantages include low cost, easy to install, easy to use, and mobility. The IEEE 802 standards define the common rules for both WLANs and wired networks that enable communication among different devices without crosstalk interference. The transceivers use high-frequency radio waves (microwaves) transmitted over a range of frequencies in the electromagnetic spectrum these are microwave communications between 1 GHz and 30 GHz frequency bands. Wireless LAN (802.11), also known as wifi, is a system used to connect computers or other mobile devices via a wireless network to the internet or any other local area network. From the viewpoint of internet access, it is generally more appropriate for connecting to servers and other large-scale networking systems. For example, ethernet cable vs wi-fi router offers 5 times faster speed than conventional wireless network 4G LTE Router w/Adsl2+ Modem DSL Internet $134.99 at Amazon and provides stable data transmission for up to 100 meters in distance from the router. Compared with wifi, it has more power, higher speed, wider coverage range, lower installation cost, and greater stability. Ethernet: What Is It?Įthernet (IEEE 802.3) is a standard networking technology used to transmit data across wired local area networks (LANs). To connect to the internet, both have their pros and cons. Wifi and ethernet are competing technologies that can deliver internet access to devices.
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