The History of SIMs

Eseye

IoT Hardware and Connectivity Specialists

SIMs have gone on quite an evolutionary journey since they were first introduced in the early 1990s. Get a brief history of IoT SIM form factors in the infographic below from removable SIMs to soldered SIMs and today integrated SIMs. Brush up on your knowledge today!

Eseye

IoT Hardware and Connectivity Specialists

Eseye brings decades of end-to-end expertise to integrate and optimise IoT connectivity delivering near 100% uptime. From idea to implementation and beyond, we deliver lasting value from IoT. Nobody does IoT better.