The article discusses the «Concept of the Smart City Project of Urban Economy Digitalization» adopted by the Ministry of Construction and Housing of the Russian Federation in December 2020 as a basis for systemic development of smart cities in Russia. Unique parameter-based methods for quantitative estimation of change effectiveness are outlined, including urban environment quality index, city IQ and smart city indicators. These parameters have made it possible to analyze the extent of implementation of smart city technologies in Ekaterinburg and position it among Russian cities as a high-ranking city with comfortable and safe living conditions for its residents.