Today there are two leading LPWA technologies that are rolling out now with network operators globally that are expected to have over 690M connected devices on them in the next 5 years:
LTE-M (eMTC), supporting up to 350kbps data rates, voice, roaming, and ideal for real-time fixed or mobile applications.
NB-IoT, supporting up to 65kbps data rates and ideal for simpler static sensor applications.
View infographic and white papers below for more information on LPWA.