eSIM/iSIM
eSIM (Embedded SIM) is a technology that allows devices such as smartphones, tablets, and smartwatches to connect to a mobile network. Instead of using a removable SIM card, an eSIM stores the user's mobile subscription information electronically within the device. This allows users to activate their devices and connect to a mobile network simply by downloading a mobile plan from their network operator. eSIM technology is similar to iSIM (Integrated SIM), however, the main difference between eSIM and iSIM is that eSIM is a separate chip that is installed in the device, while iSIM is integrated into the device itself.
eSIM/iSIM
eSIM (Embedded SIM) is a technology that allows devices such as smartphones, tablets, and smartwatches to connect to a mobile network. Instead of using a removable SIM card, an eSIM stores the user's mobile subscription information electronically within the device. This allows users to activate their devices and connect to a mobile network simply by downloading a mobile plan from their network operator. eSIM technology is similar to iSIM (Integrated SIM), however, the main difference between eSIM and iSIM is that eSIM is a separate chip that is installed in the device, while iSIM is integrated into the device itself.
Recent Articles
IFPP and eSIM: Smarter Manufacturing for a Natively Connected Future
Jean-Louis Carrara
Nov 7, 2025
Why eSIM and IoT Resilience is Essential for Retail Business Continuity
1GLOBAL
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eSIM Hardware for the future
Kigen
Oct 21, 2025
How SGP.32 is Redefining Global IoT Strategy
1GLOBAL
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How eSIM Technology Simplifies IoT Device Management
Giesecke+Devrient
Sep 18, 2025
Rethink Cellular Integration: The Factory Floor is the New Edge for Connectivity
Kigen
Sep 16, 2025
All eSIM/iSIM Articles
eSIM/iSIM
Accelerating Grid Modernization: 5 eSIM Benefits for C&I Utilities
eSIMs drive grid modernization for C&I utilities—boosting security, scalability, and network reliability.
Kigen
Nov 11, 2025
eSIM/iSIM
Accelerating Grid Modernization: 5 eSIM Benefits for C&I Utilities
Kigen
Nov 11, 2025
eSIM/iSIM
IFPP and eSIM: Smarter Manufacturing for a Natively Connected Future
For OEMs, product makers, and design teams, the pressure to deliver natively connected devices has never been higher. Connectivity needs to be embedded securely and reliably from the start.
Jean-Louis Carrara
Nov 7, 2025
eSIM/iSIM
IFPP and eSIM: Smarter Manufacturing for a Natively Connected Future
Jean-Louis Carrara
Nov 7, 2025
eSIM/iSIM
Why eSIM and IoT Resilience is Essential for Retail Business Continuity
IoT is the backbone of retail continuity. By embracing smart eSIM and IoT-powered solutions, retailers can ensure always-on connectivity.
1GLOBAL
Nov 5, 2025
eSIM/iSIM
Why eSIM and IoT Resilience is Essential for Retail Business Continuity
1GLOBAL
Nov 5, 2025
eSIM/iSIM
eSIM Hardware for the future
eSIM and iSIM are transforming connectivity, driving smaller designs, better security, and simpler device provisioning.
Kigen
Oct 21, 2025
eSIM/iSIM
eSIM Hardware for the future
Kigen
Oct 21, 2025
eSIM/iSIM
How SGP.32 is Redefining Global IoT Strategy
An in-depth look at the GSMA's new SGP.32 specification, and how it addresses crucial market challenges for managing IoT eSIMs at scale.
1GLOBAL
Sep 23, 2025
eSIM/iSIM
How SGP.32 is Redefining Global IoT Strategy
1GLOBAL
Sep 23, 2025
eSIM/iSIM
How eSIM Technology Simplifies IoT Device Management
Giesecke+Devrient highlights the many advantages of eSIM technology and presents the latest innovations in the field.
Giesecke+Devrient
Sep 18, 2025
eSIM/iSIM
How eSIM Technology Simplifies IoT Device Management
Giesecke+Devrient
Sep 18, 2025
eSIM/iSIM
Rethink Cellular Integration: The Factory Floor is the New Edge for Connectivity
IFPP empowers OEMs to embed eSIM at the factory, enabling global scale, faster QA, and resilient natively connected products.
Kigen
Sep 16, 2025
eSIM/iSIM
Rethink Cellular Integration: The Factory Floor is the New Edge for Connectivity
Kigen
Sep 16, 2025
eSIM/iSIM
The Critical Role of Early IFPP in IoT Product Design
Smart device manufacturers need scalable, secure connectivity from the earliest design stages. (IFPP) bridges the gap for product owners
Kigen
Jul 15, 2025
eSIM/iSIM
The Critical Role of Early IFPP in IoT Product Design
Kigen
Jul 15, 2025
eSIM/iSIM
Simplifying IoT Connectivity with eSIM: Optimizing Management and Reducing Costs
Explore the path to more streamlined, profitable deployments worldwide by rethinking your IoT connectivity strategy with eSIM capabilities.
Aeris
Jul 3, 2025
eSIM/iSIM
Simplifying IoT Connectivity with eSIM: Optimizing Management and Reducing Costs
Aeris
Jul 3, 2025
eSIM/iSIM
SGP.32 and eSIM: Powering the Next Wave of IoT Innovation for OEMs
eSIM and SGP.32 are revolutionizing IoT connectivity for OEMs. Learn how these technologies streamline manufacturing, enhance security, and accelerate global deployments.
Kigen
Jun 18, 2025
eSIM/iSIM
SGP.32 and eSIM: Powering the Next Wave of IoT Innovation for OEMs
Kigen
Jun 18, 2025
eSIM/iSIM
SGP.32: The Future of Remote SIM Provisioning for IoT Devices
This article walks you through the SGP.32 standard and provides an update on its market adoption.
Monogoto
Mar 26, 2025
eSIM/iSIM
SGP.32: The Future of Remote SIM Provisioning for IoT Devices
Monogoto
Mar 26, 2025
eSIM/iSIM
How to Choose the Right Module for the IoT eSIM Future
Choosing the right IoT module is key to secure, scalable eSIM deployment. Future-proof with GSMA SGP.32.
Toby Grimshaw
Mar 3, 2025
eSIM/iSIM
How to Choose the Right Module for the IoT eSIM Future
Toby Grimshaw
Mar 3, 2025
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