Hotspot data refers to the data used by a mobile hotspot device or a smartphones hotspot feature to provide internet access to other devices. A mobile hotspot is a portable hardware device that serves as a wireless access point for connecting devices to the internet. It creates a Wi-Fi network that can be shared by multiple devices within about 10 meters of the hotspot. The device is meant to be portable so it can be used in locations such as cars, trains, coffee shops, or hotel rooms, rather than be restricted to a specific location, as is the case with a home or business router. A mobile hotspot requires only a viable cellular signal, and it works by converting a 3G, 4G, or 5G signal to a Wi-Fi signal and vice versa. Hotspot data is transmitted over a cellular network, and users need a data plan from a cell phone provider to make their hotspot work. Most carriers offer a variety of hotspot plans designed to accommodate different levels of data use.