![On the image you can see a piece of technology with a hand wearing white glove installing an eSIM chip into in](https://freeeway.com/wp-content/uploads/2023/02/What-is-an-eSIM-Card_-Differences-between-standard-SIM-cards-2FF-3FF-4FF-eSIMs-MFF2-UICC-eUICC.png)
What is an eSIM Card? Differences between standard SIM cards (2FF, 3FF, 4FF), eSIMs (MFF2), UICC & eUICC
The Internet of Things (IoT) revolution has brought about so many exciting advancements, including in the world of connectivity. And that’s where eSIMs come