The future of SIM technology ha sarrived, and all eyes are on iSIM.

The future of SIM technology is here, and iSIM is at the forefront of this transformation. By integrating SIM functionality directly into a System-on-Chip (SoC), iSIM eliminates the need for a separate SIM card or chip, offering significant advantages for IoT and beyond.

Why iSIM?

• Smaller, More Efficient Devices – Reduces device footprint by up to 98%, enabling ultra-compact designs for IoT, wearables, and more.
• Enhanced Security – Fully integrated security elements, compliant with GSMA and global standards.
• Optimized Power Consumption – Designed for low-power IoT networks (LTE-M, NB-IoT), extending battery life to 10-15 years.
• Cost and Supply Chain Benefits – Fewer components lower manufacturing costs and simplify device deployment.
• Sustainability – Eliminates the need for plastic SIM cards, reducing environmental impact.

What’s Inside the Guide?

• The evolution of SIM technology, from traditional SIMs to iSIM.
• Key benefits of iSIM and how it enhances IoT solutions.
• Industry use cases, from asset tracking and fleet management to smart utilities and wearables.
• Challenges and solutions, including iSIM vs. alternatives like Soft SIM.
• GSMA standards (SGP.31/32) and how they simplify IoT remote provisioning.
• The future of iSIM with market projections and industry adoption.

Future-Proof Your IoT with iSIM

Com4, in collaboration with Sony, Kigen, and Quectel, delivers global, secure, and scalable iSIM connectivity for IoT applications.

• Dynamic Multi-Profile Provisioning – Seamless connectivity with zero-touch activation.
• Resilience with  Multiple IMSIs – Ensures reliable global connectivity and fallback options.
• One Contract, One Bill – Near 100% global coverage through our extensive network partnerships.