Is a eUICC a eSIM

eSIM or eUICC (Embedded Universal Integrated Circuit Card) the next evolution of the SIM card, it offers users the ability to change service provider over-the-air (OTA), without needing to physically change the embedded SIM card itself. eUICC represents the most radical change in over two decades of GSM connectivity, in terms of how customers can select and change service provider profiles based on the criteria or business rules of their choosing.