The NetGear WiFi Extender broadcasts signals on two frequencies. It offers higher speeds compared to single ones and can connect to multiple devices. The 2.4GHz frequency is the most common and has a wide range, but it is often congested by neighboring WiFi signals, which can hinder device communication. The 5GHz frequency provides faster speeds than the 2.4GHz, but it is more sensitive to obstacles (e.g. walls) that reduce its range. This difference, along with its more limited usage, helps reduce interference from other networks. The repeater can provide up to 1200Mbps in total to devices connected to it. In practice, the actual speed shared with devices is closer to 200Mbps. For example, a high-resolution 4K movie requires about 25Mbps. The speed each connected device will have depends on factors such as distance, obstacles, the number of other devices connected, the number of other networks in the same area, etc. It is Wi-Fi 5 generation, the most common Wi-Fi standard that can meet the needs of most users at present. There is now also the next-generation Wi-Fi 6, which offers the ability to connect many more devices to serve the increasing number of smart devices in a home. Connection via ethernet cable provides a speed of 100Mbps, which is sufficient for all needs, e.g. for a high-definition 4K movie, about 25Mbps is needed.