3G and Wi-Fi are the main communication technologies that are used by most people today. These two technologies make wireless Internet access and services to users, and can be used in devices such as laptops, smartphones and PDAs, and other entertainment devices. 3G is widely used in mobile phones for purposes such as watching mobile TV, video calls and video conferencing on-demand video, etc. The activation of 3G services depends on the service provider. On the other hand, Wi-Fi is also a wireless standard that is used in laptops and smartphones with Wi-Fi installation. Wi-Fi Internet access depends on the access points with wireless routers for Internet access within a particular range. In the following, you get to know more about the difference between 3G and Wi-Fi.
Wi-Fi vs 3G - Operation
As mentioned above, 3G is a service that is fully provided by the service provider, while Wi-Fi access can be controlled by a Wi-Fi router located in a specific range from the access point. To use Wi-Fi facilities, you will need to visit an access point that provides Wi-Fi zone. Today, most shopping centers, cafes, and major streets have Wi-Fi routers for fast Internet access. To use 3G, you need to contact your service provider.