ESIM Europe is a digital SIM card that is embedded directly into a device's hardware, rather than being a physical card that can be inserted and removed. This means that the eSIM is soldered onto the device's circuit board, and cannot be physically removed or replaced like a traditional SIM card. https://vherso.com/post/164843_esim-europe-is-a-digital-sim-card-that-is-embedded-directly-into-a-device-039-s.html