ST4SIM: SIM & eSIM cellular connectivity portfolio

ST4SIM, connecting everything everywhere at any time

Cellular connectivity is a key enabler of connected devices. It uses mobile network operators' infrastructure (MNO or MVNO), increasing network coverage and maintaining seamless connectivity.

Leading to a greater diversity of smart objects, it paves the way to new market opportunities. To answer market needs, ST offers a tailored, diversified connectivity portfolio with ST4SIM solutions, a wide range of SIMs and embedded SIMs (eSIM) compatible with the IoT and industrial-grade applications.

Our solutions allow several devices to be connected anywhere at any time, while ensuring asset security. The connectivity solutions provided by our partners complement the ST4SIM portfolio and enable worldwide coverage and product interoperability.

Watch our eSIM for IoT series

ST4SIM, a complete portfolio of ready-to-use SIMs & eSIMs

eSIM technology brings new opportunities in the secure connected world. Directly soldered inside the device, the embedded SIM allows end users to change Mobile Network Operator (MNO) without changing their eSIM, offering more flexibility to manage device connectivity.

From removable SIMs to GSMA-certified eSIMs, the ST4SIM portfolio includes solutions based on basic configurations (ST4SIM-100), as well as cryptographic (ST4SIM-110 / ST4SIM-111), GSMA SGP.02 (ST4SIM-200) and GSMA eSA (ST4SIM-201) configurations. Additionally, the ST4SIM family introduces ST4SIM-300 based on GSMA eSIM for IoT (SGP.32).

Graph that represents the different security levels of ST4SIM Graph that represents the different security levels of ST4SIM

ST4SIM, a scalable offer for all your M2M connectivity applications

Cellular connectivity addresses a wide range of applications from connected objects to industrial applications.