The technology that improves connectivity and communication in smart cities involves the use of Internet of Things (IoT) devices. IoT facilitates the interconnectivity of various systems, such as traffic management, public transportation, and energy grids, through sensors and data analytics. This interconnected infrastructure enables real-time monitoring and data-driven decision-making to enhance urban efficiency and improve residents' quality of life. Smart technologies, including 5G networks and cloud computing, also support smart city initiatives by providing the necessary bandwidth and processing capabilities.