| Source |
Definition |
| ITU (Drozhzhinov, 2017) |
an innovative city in which information and communication technologies and other tools, on the one hand, are used to improve the quality of life, the efficiency of the city and the provision of urban services, as well as to strengthen competitiveness, and on the other hand, satisfy the needs of present and future generations without rendering negative impact on the economic, social and environmental components of the city |
| Carlos Ramos (Tai-hoon, Ramos, & Mohammed, 2017) |
The latest urban concept, which connects the various resources of the city with each other using advanced information and communication technologies (ICT) and IoT |
| M. Perevezencev (Drozhzhinov, 2017) |
cities built on “Intelligent” solutions and technologies that will lead to the implementation of at least 5 out of 8 parameters of the “Smart City” - smart energy, smart building, smart mobility, smart healthcare, smart technology, smart power and smart education, smart city dweller, smart infrastructure |
| Ulrich Ekman (Ekman, 2018) |
a municipality that uses information and communication technologies to increase operational efficiency, share information with the public and improve both the quality of public services and the well-being of citizens |
| G. Potemkin (Soldatov, 2015) |
a system that uses the full potential of modern IT infrastructure to improve the quality of life of citizens by analyzing information from various urban sources |
