Cellular IoT
Connecting devices through mobile operator networks (2G to 5G, LTE-M, NB-IoT), using a SIM or eSIM.
Cellular IoT uses the same networks as phones, with technologies tuned for devices: LTE-M and NB-IoT for low power, LTE and 5G for higher data rates.
Why it matters for business
Cellular works almost everywhere without installing your own network and supports devices that move. You pay the operator for data, and coverage depends on its network and roaming agreements.