This could be cumbersome depending on your provider’s customer service.įurthermore, if the eSIM in your phone becomes corrupted or gets damaged in any way, it’s possible that you would need to replace your whole phone. Unlike traditional SIM cards wherein you just transfer the card, you’d have to contact your service provider to activate the number in your new phone. However, there are some processes that prove to be difficult with eSIM, one of which is quickly transferring your phone number to another phone, especially if you frequently switch devices. This is most helpful when you travel abroad, and you need a local number in that country to access their network. In essence, you will be able to free up the allocated SIM card slot for a physical SIM card if your device supports it. Apart from an eSIM-capable phone, it also comes with the needed software to make the switching process faster and easier. Ideally, having an eSIM also allows you to switch between networks easily. With eSIM installed in your phone, users will no longer have to go through the hassle of buying a specific SIM card. Like any other new technology, eSIM comes with its own set of benefits and difficulties - especially for those transitioning from the traditional SIM card. While smartphone companies are looking to incorporate this new technology, the market for it seems to be relatively small. This is mostly due to these countries having the proper infrastructure to support the use of it. However, as of writing, only ten countries in the entire world currently support eSIM. While Apples continues to incorporate eSIM in its newer Watch Series 4, they’ve decided to take it one step further with the iPhone XS and iPhone XS Max. The company had initially launched the eSIM for their Apple Watch Series 3 to give it better connectivity on the go. How have regions adopted eSIM?Īs mentioned earlier, this isn’t the first time Apple dealt with eSIM tech. On devices that were designed with only one SIM card slot, adding an eSIM makes it a virtual dual-SIM machine. SIM cards also allow you to store information when you decide to switch devices every now and then.ĮSIM technology, as the name implies, is embedded into the phone yet it still keeps the same functionalities as before. It is used by these networks to identify their consumers and provide mobile connectivity for them - through calls, texts, and access to the internet. Short for Subscriber Identity Module, a SIM card contains key identification and security features from any network carrier. One of the essentials for any phone in the market is a SIM card. The most notable change is the introduction of eSIM (embedded SIM) technology, something that they’ve done before with the Apple Watch.īut, what is this eSIM? How different is it from the SIM card that you know and love? And does using an eSIM change the game completely? Let’s talk about the SIM and eSIM While on the outside nothing seems to have changed, the inside is a whole different story. When Apple first revealed their new iPhone XS and iPhone XS Max, people were expecting something different.
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