What is iSIM and How does it work?

An iSIM, or Integrated SIM, is a cutting-edge technology used in LTE and 5G networks. Unlike eSIMs, which are separate chips, iSIMs are embedded directly into devices, offering benefits like better efficiency and security. In this article, we’ll explore what iSIM is, its advantages, and how it compares to eSIM technology. Get ready to learn how these innovations improve your connectivity!

iSIM VS eSIM

• iSIM is integrated into the device's processor, while eSIM or embedded SIM exists as a separate chip on the circuit board.
• iSIM is significantly smaller than eSIM, enabling more compact device designs.
• iSIM generally consumes less power than eSIM, enhancing battery life in devices.
• Both iSIM and eSIM support remote provisioning for easy carrier switching.
• iSIM offers enhanced security due to its embedded nature, while eSIM is more vulnerable to physical theft.
• iSIM is ideal for IoT devices, while eSIM is commonly used in smartphones and consumer electronics.

Troubleshooting Tips

As iSIM gains traction and acceptance among all operators, you can stay connected wherever you go with eSIM technology. Upgrade your experience with Holafly eSIM! Enjoy seamless carrier switching without the hassle of a physical SIM card.

To Purchase the eSIM through the Holafly Website

• Go to Holafly.com > Click on Destination or use the Search icon > Type the destination you want to buy and select it > Scroll down to the bottom > Choose the number of days > Choose the number of eSIMs.
• Ensure you have selected the right number of days and eSIMs, as this can sometimes be confusing.

• Confirm your purchase (ensure the days and number of eSIMs are correct) > Tap on Checkout  > Choose the payment method > Enter your email and billing address > Continue to payment > Add your card information > Complete the order and that's it.