IoT (Internet of Things) sensors will monitor and collect data on air quality, energy usage, traffic patterns for cities. This will help civic authorities to effectively manoeuvre their operations. Emergency vehicles like ambulances, fire engines, police cars will be able to connect with their destination unhindered. Smart buildings will be able to supply basic amenities without disruptions and would become hub spots for the working population. These are the benefits of smart cities using 5G technology. Millions of devices will be connected to help collect data and operate based on demand and supply. Some of the sectors which will be truly automated ad connected for cities is below.