Mobile wireless cellular communication is one of the hottest areas that are developing a high speed wireless network with advanced technologies. A mobile wireless network is a radio network technology. Mobile wireless technology has made a tremendous growth in the last 15 years. Now-a-days, mobile handheld device has become the most common tool of communication. The wireless technology of mobile communication is started from first generation and reached up to fifth generation. In this paper, the authors deal with the comparative study of Third Generation (3G), Fourth Generation (4G) and the Fifth Generation (5G).