Choosing the best communication channel is generally the most difficult component of developing any IoT system. In situations where range beyond Wi-Fi and Bluetooth is required, options typically include LPWAN technologies such as LoRa, Sigfox, and others. However, while these technologies offer Pro-IoT benefits such as low power and long-range, they are burdened with infrastructure and coverage challenges that push developers toward cellular (2G, 3G, 4G, etc.)-based communication, particularly in applications where power is not a concern. While there is still more work to be done before eSIMs become ubiquitous, they have the potential to be the bridge that allows IoT applications to fully use cellular networks' huge reach. With engineering dissertation help in the works and the slow rate at which different providers may achieve maximum coverage across different cities, eSIMs will undoubtedly come in handy in ensuring IoT solutions leverage the speed it is poised to bring. Aside from improving connectivity, eSIMs will introduce new business models that will influence how IoT solutions are developed. Reference: https://circuitdigest.com/article/what-is-embedded-sim-esim-technology-and-how-can-it-help-in-iot-product-designs