In order to minimize the risk, the developers of IoT devices try to avoid single source components and services. For microcontrollers and radio modules it becomes difficult, but mostly similar components from different manufacturers are used. The LPWAN technology has to be chosen sooner or later. NB-IoT and LTE-M are offered by different network operators […]
Source : http://www.gsm-modem.de/M2M/m2m-faq/nb-iot-sigfox-comparison-number-of-operators/
