What is an e-sim?
E-sim is abbreviated as embedded-SIM which is programmed and embedded directly in your device. Evolution of sim cards? Technologies are evolving day by day, devices which we are using today are becoming an outdated one the next day. The feature phones that we were using a few decades ago were equipped with standard sim slots and then smartphones were launched and this changed the game and every innovation that was possible was embedded into the phone to make it compact. According to science things which are small are supposed to be more powerful and the same thing happened to Standard Sim card trays which changed into micro sim slot and micro to nano and nano to e-sim which is directly embedded in the device. How does an e-sim work? Before going to e-sim let’s see how a SIM works SIM stands for Subscriber identity Module , to buy and activate a sim card, you have to go to a dealer a...