A diverse group of five young adults laughing and looking at a smartphone together outdoors.


The SIM for the next Generation of Connected Devices.

MWC24 Las Vegas – eSIM Connected Industries Transformation

Join us on Wednesday 9th October at the Las Vegas Convention Center for the eSIM Summit.

Watch the eSIM Summit at MWC24 Shanghai

The eSIM Summit – A New Era of Innovation is now available on-demand!

What is eSim?

The ubiquitous SIM card has played a fundamental role in mobile telecommunications for over 25 years. It is recognised by end users and provides a secure means for authenticating devices onto networks, all inside a removable “Secure Element”, which is easily transferrable between mobile devices.

Although the role of the SIM itself is not changing, the GSMA has defined a radical new way to load it into devices. Now the SIM may be securely downloaded into a ‘Secure Element’ that can be permanently embedded inside any type of device. To enable this change, an ecosystem of trusted platforms and players has been facilitated by the GSMA to create the eSIM solution. It offers an equivalent level of security and protection to that provided by the removable SIM card.