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!
Resources
IoT Moves from Coverage to Orchestration: Counterpoint Names Eseye a ‘Leader’ in Two 2026 Reports
Enterprise Guide to Choosing a Managed Fixed Wireless Access (FWA) Service
Best UK Managed Fixed Wireless Access (FWA) Provider for Retail
HeraConnect Fixed Wireless Access (FWA) Managed Service Solution Paper
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.