What is an eSIM?
Learn what an eSIM is, how it differs from traditional SIM cards, and why it's the future of mobile connectivity.
What is an eSIM?
An eSIM (embedded SIM) is a digital SIM card built directly into your device. Unlike traditional SIM cards that you physically insert, an eSIM is a small chip soldered onto your phone's motherboard during manufacturing.
eSIM vs. Physical SIM
Traditional SIM cards are removable plastic cards. eSIMs are permanently embedded in your device but can be reprogrammed remotely. This means you can switch carriers or add plans without swapping physical cards.
Benefits of eSIM
eSIM offers instant activation, no physical card to lose, support for multiple profiles, easy carrier switching, and is better for the environment. It's especially valuable for travelers who need temporary data plans abroad.
Who Supports eSIM?
Most modern smartphones support eSIM, including iPhone (XS and newer), Samsung Galaxy (S20 and newer), and Google Pixel (3 and newer). Over 200 carriers worldwide now support eSIM technology.