{"id":317,"date":"2026-01-21T03:23:43","date_gmt":"2026-01-21T03:23:43","guid":{"rendered":"https:\/\/esim.holafly.com\/?p=317"},"modified":"2026-01-21T03:23:45","modified_gmt":"2026-01-21T03:23:45","slug":"esim-iphone","status":"publish","type":"post","link":"http:\/\/mundoesim.com\/en\/blog\/how-to\/esim-iphone\/","title":{"rendered":"eSIM on iPhone: How it works and how to set it up"},"content":{"rendered":"\n\n
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Apple has become one of the leading tech companies with eSIM-enabled cellular devices<\/strong> since 2018; they are now a reference point, and the iPhone is the traveler’s favorite cellphone.<\/strong> Since they need to change their cellular data plan frequently, and the eSIM technology provides this feature.<\/p>\n\n\n\n

Now Digital SIM is becoming the main cellular service tech for most devices, such as the iPhone 17, which only allows the use of eSIM. For this reason, many telecommunications companies are incorporating virtual SIMs into their services, and we see more and more international eSIM carriers daily.<\/p>\n\n\n\n

But let’s start with the main topic of this post! You may be wondering what an eSIM is, how it works on iPhones, which iPhones support eSIM, and how to set up one.<\/strong> These and other questions we will answer in this article.<\/p>\n\n\n\n

What is an eSIM?<\/h2>\n\n\n\n

An eSIM is a digital SIM that allows you to activate a cellular data plan from your local operator or from an international operator without having to use a traditional SIM card.<\/p>\n\n\n\n

It is based on a tiny chip embedded in your Apple device,<\/strong> which is activated once you download and add a virtual SIM plan. They have become very popular because of their versatility. You can use them on different devices, such as laptops, smartwatches, and even cars!<\/p>\n\n\n\n

USA is one of the countries with the most iPhone users in the world <\/strong>and many of its models are moving towards eSIM. For this reason, it is essential to learn where to buy a USA eSIM for your iPhone<\/a> and how it works.<\/p>\n\n\n\n

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How does eSIM work on the iPhone?<\/h2>\n\n\n\n

The eSIM on iPhone devices works exactly like in other devices that support eSIM. Each iPhone cellphone has an embedded chip where you can download and install your Digital SIM card<\/strong> once you buy one from your local operator or an international eSIM carrier. Below, you will see how to install and activate your eSIM if you have an iPhone compatible with virtual SIMs.<\/p>\n\n\n\n

Which iPhones use eSIM<\/h2>\n\n\n\n

With the above paragraph, you might wonder if all iPhones have eSIM, and the answer is no.<\/strong> Most iPhone devices support eSIM now, but some older smartphones do not support this technology.<\/p>\n\n\n\n

Below you can see which iPhones support eSIM: <\/p>\n\n\n\n