Usually, we hear the name of Wi-Fi but Li-Fi will be a new name for many people, but both are wireless technologies. Let's know about both.

LiFi (Light Fidelity): Uses light (LED light) to transmit data.

WiFi (Wireless Fidelity): Uses radio waves to transmit data.

LiFi: Provides more speed, its speed can be more than 1 Gbps,

WiFi: Generally the speed is between 100 Mbps to 1 Gbps.

LiFi: Works only in the range of light, cannot pass through walls,

WiFi: Can cross walls and obstacles, so the range is more.

LiFi: More secure as the light remains in a limited area and does not go out of the walls,
WiFi: Less secure as radio waves spread easily around.

LiFi: Better choice in sensitive places like hospitals, airplanes, chemical plants,

LiFi: No electromagnetic interference,
WiFi: This may cause interference from other devices or networks.

LiFi: It requires special LED lights and a receiver,
WiFi: Only a router and network card are required.

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