In this paper, I will discuss the topic of the evolution of mobile telecommunication technologies and its remarkable impact in communication. It is impossible not to observe the evolution of mobile telecommunication technologies and the way they evolved throughout the time. From the first demonstrated radio telecommunication of Guglielmo Marconi who marketed the first recognized long-distance wireless telegraph and in 1901 broadcasted the first transatlantic radio signal, to nowadays communication in space and wireless technology, I will pass through each generation of mobile telecommunication. They are called Generations, starting from Zero Generation to 5G, and this paper will show the advantages and improvements from one Generation to another. Mobility is the most crucial aspect in all forms of communication. It has become a necessity in private life or at work to communicate virtually and to facilitate the access to information and sharing.