Over the past years, the term “eSIM” has firmly entered our lexicon, but not everyone knows exactly what it is. eSIM is not an electronic SIM, as some of us might think. eSIM is an embedded SIM card, and its peculiarity is that it is located inside the smartphone, i.e., built into it or into any other device that supports this technology. Connecting an eSIM is easy. You just need to scan the QR code the mobile network operator generated and sent to you. But is eSIM really the best solution for travelers? Is eSIM ideal for international roaming? To date, eSIM technology is unavailable in all smartphone models, so not everyone can use it. In addition, if your smartphone is tied to a specific carrier, you won’t be able to use eSIM data plans offered by other carriers. In addition, not all operators in all countries today support this technology. And even in those countries where this technology is already working, there may be mobile connectivity problems since the equipment is not yet properly configured. It should also be noted that if something happens to your mobile device and it stops working, the eSIM cannot be moved to another phone, like a physical SIM card. To restore it and write it to another smartphone, you will have to go to the office of the mobile operator. Imagine that this happened during your trip. First, you will spend time looking for the office of this mobile operator and then explaining what happened and what you need (and if you need to learn the local language, this task will become even more complicated). Therefore, while the new technology is still going through a period of adjustment, it is better to take time to use eSIM for travel but to wait until its work is debugged. But still, it is the most convenient way for digitalization. 6 ways to use an eSIM 1. eSIM is convenient for travel In the case of a physical SIM card, you would have to buy a local operator card to continue using mobile data plan. Or connect roaming with data roaming charges. Now many applications allow you to get a special eSIM for travel in a few minutes and cheaply. For instance, esimway.com. 2. Fast switching of operators and tariffs Right now, most users can only use one active eSIM (only with the iPhone 13, you can use two), but you can still have several mobile data plans and switch between them if necessary. This is much easier than buying a new physical SIM card. 3. eSIM won’t get damaged/lost Over time, any physical SIM card is overwritten; it must be repaired and replaced. Also, the SIM card can be stolen, and storing your contacts on it can lead to data leaks (especially if you are still one of those who do not put a password on it). The advantage of eSIM is that the card is immediately sewn into the motherboard, and you can disconnect it or reconnect it in a few clicks. 4. eSIMs are hard to duplicate and fake Even though it is much easier to create an eSIM than a physical card, it is still difficult to duplicate an eSIM. In part, this is even a minus of such cards because they are more difficult to transfer from one phone to another. You have to completely update all the information and create a new card with the renewal of your number. 5. Easier to find iPhone in case of theft People simply do not set up the Latitude and location display, which is very wrong if you use an iPhone. In this case, the eSIM can help find your device because the operators have access to the data and can help track the signal or block the card. 6. Safety issue Now many people think that eSIM is less secure than a physical card. This is partially true because eSIMs worldwide have gone through many stages of testing and have been confirmed to have the same level of security as physical SIM cards. In addition, you can set up notifications if someone tries to remove your eSIM from your phone. It is also much more difficult to transfer data from one electronic SIM card to another through fraud, and you will have to recreate it again and go through a series of checks with the operator before doing this. Conclusion With the advent of eSIM technology, traveling should become much more convenient. You have the opportunity to avoid contacting the international roaming of a home operator, which has some inconveniences, both financially and in terms of traffic volume and speed. You also get rid of the difficult search and selection of a tariff with local operators in an unfamiliar country, which can be further complicated by not knowing the local language. Now it will be possible to prepare in advance for the trip by calmly choosing a tariff for yourself on the website of the mobile operator of the country where you are going. After paying for it and receiving a QR code, you will go on your trip with an already-activated travel eSIM.