Optus Prepaid Mobile provides extensive coverage across Australia, ensuring that customers can stay connected in urban, suburban, and regional areas. The Optus network is known for its reliability and includes a robust infrastructure that supports a wide range of services, including voice calls, text, and data. Customers can generally expect strong coverage in major cities and towns, although rural and remote areas may have limited service. It is important for potential users to check the specific coverage maps available on the official Optus website. These maps can provide detailed information about network quality and availability in different locations. Overall, Optus aims to provide comprehensive mobile services, making it a popular choice for many Australians.