1G refers to the first generation of mobile networks, which offered analog voice service and had a maximum data transfer speed of about 2.4 kbps.
2G introduced digital voice service and increased the maximum data transfer speed to about 64 kbps.
3G increased the maximum data transfer speed to about 2 Mbps, and introduced mobile internet access and multimedia services.
4G increased the maximum data transfer speed to about 100 Mbps and introduced support for high-definition video streaming and mobile broadband.
5G is the latest generation of mobile networks, which promises to offer maximum data transfer speeds of up to 10 Gbps and support for new technologies such as the Internet of Things (IoT).
6G is not yet a standardized technology, but it is an evolving technology which is being researched and developed by various organizations and companies. It is expected that it Allows Upto 1Tbps Network Speed
It should be noted that 6G is still under development, and the final features and capabilities may differ from what is currently being proposed.
6G is considered necessary for faster and more reliable communication, support of new use cases, handling the increasing demand for data, security and privacy, international competition and advancement and new applications and services that will open new opportunities for various industries.