Qualcomm's latest NB-IoT chipset needs only 1 microamp of charge in sleep mode - NotebookCheck.net News
MediaTek - Murata presents the world's smallest NB-IoT module -featuring the MediaTek MT2625 chip. The power consumption of the module matches its incredibly small size, at just 3 μA in power saving
Lierda Launches NB860, Another HiSilicon NB-IoT Chipset Powered Module
Discover our Most Advanced Cellular chipsets | Sony Altair
NB IoT Click | MikroElektronika
STMicro Unveils the ST87M01, a Wholly In-House NB-IoT Module with GNSS Location Capabilities - Hackster.io