Wireless: They allow connection to the computer via Wi-Fi. They connect wirelessly to Wi-Fi networks (e.g., Wi-Fi 5 or Wi-Fi 6). Ideal if the computer is far from the router.
Wired: They connect to the network via an Ethernet cable. They provide stability and high speeds (e.g., 1 Gbps or 2.5 Gbps). Suitable for stable connections, such as gaming or streaming, where stability is important.
Optical Fiber: They connect to networks that use optical fibers. They offer extremely high speeds (e.g., 10 Gbps or more). They are used in more specialized cases, such as companies or servers, where ultra-high speeds are required.