If you’re looking to avoid roaming charges and have the freedom to change service providers, you may have heard of eSIM. It’s a chip that’s installed inside your phone and acts like a physical SIM card. In addition, setting up an eSIM is free. However, you should prepare yourself for the process in advance, so you can take advantage of all the benefits.


An eSIM is an electronic SIM that replaces a traditional SIM card. It is available in various types. Some devices are compatible with all types of eSIMs, while others do not. The eligibility of a device for a particular eSIM type depends on its factory, selling channel, and customer requests.

An eSIM can be activated with a QR code or via the company’s software. To use eSIMs, you need to download the appropriate application from the carrier’s website. Once downloaded, you will need to pick a cellular program. Some carriers automatically allocate a cellular program to eSIM users, while others require that the user manually activate it. What are the reasons to use an eSIM?

It’s a chip in your phone that acts like a physical SIM card

An eSIM is a chip embedded in your phone that acts like a physical Sim card. Originally, SIM cards were small, postage-stamp-sized chips that store unique information that allows your phone to connect to a network. Today, manufacturers have redesigned the SIM card chip and eSIM, making it easy to switch carriers without having to replace your physical card.

A physical SIM card is a card that contains all of the personal information of the phone user, including their name, address, and phone number. These cards are required in GSM-enabled devices because they store the customer’s information and allow them to access their service. Physical SIM cards were once the size of a postage stamp but have become smaller over the years. eSIM uses the circuitry of a physical SIM card and solders it directly to the device board, making it much easier to reprogramme the chip remotely.

It prevents roaming charges

If you travel abroad frequently, you should consider an eSIM. Unlike physical SIM cards, this type of device can be activated within seconds and will allow you to stay connected wherever you go. An eSIM is especially useful if you are going on a long-distance business trip or are taking a cruise, which makes port at a different location every day. It also eliminates the hassle of remembering to carry a physical SIM card.

Before you travel, it is best to disable the built-in data connection on your phone. To do this, go to the settings and find Mobile data. Then, click on the travel SIM and make sure that Auto data switching is turned off. If you have a second SIM, remove it and deactivate it. Then, use the data from your main SIM while you are traveling.

It’s free to set up

An eSIM is a virtual SIM card that is free to use. It will enable you to switch phone operators or carriers easily. You can also switch data plans without having to worry about losing the data. All your data will be stored in the cloud and can be easily transferred to another terminal. This will make your phone easily portable and will also save space on your phone.

Setting up an eSIM is easier than setting up a regular SIM. When you buy a new plan, you’ll be given a QR code that contains the details you need to activate it. This code will enable your phone to activate the plan, and your eSIM will be recorded on the phone’s SIM profile.

It’s a dual-SIM phone

A dual-SIM phone supports more than one SIM card. A phone with two SIM cards can have two active numbers, two different plans, and more. It may have a physical SIM and an eSIM or both, or it may even support multiple eSIMs. Many smartphones today are designed with dual-SIM functionality, such as Apple’s new iPhones.

A dual-SIM device uses two separate SIM cards, one for each network. Some devices use one nano-SIM and one eSIM, while others use two eSIMs. An eSIM phone will allow a user to use two distinct networks at the same time, allowing them to avoid roaming charges.

It’s more common in the 5G era

As mobile connectivity continues to evolve at a rapid pace, eSIM is becoming a common technology. This new technology is an embedded SIM that connects to the world’s fastest wireless networks. The advantages of this new technology include speed, coverage, and fewer administrative tasks for the consumer. Moreover, eSIM is especially convenient for travelers and working people.

According to the 2020 study, carriers have begun to view eSIM as a positive business strategy. Eighty-three percent of carriers agree that eSIM is a beneficial development for their business. In addition, many carriers are actively working on eSIM implementation. However, some of the biggest hurdles to implementing eSIM include time to market, consumer education, and quality of the customer experience.