Explain the key characteristics and applications of 3G, 4G, and 5G mobile communication technology.

Question

Accepted Answer

3G (Third Generation): provided mobile internet, video calls, and faster browsing than earlier networks; used for basic mobile internet and calls. 4G LTE (Fourth Generation): offers much faster internet speed, smoother HD video streaming, online gaming, and video conferencing; used for high-speed mobile browsing and streaming. 5G (Fifth Generation): the newest and fastest, with ultra-high speed internet, very low latency, and the ability to connect many smart devices simultaneously; used to support smart cities, driverless cars, and the Internet of Things (IoT).