How many SIM cards does iPhone 17 usually have? Does it have eSim?

How many SIM cards does the iPhone 17 usually have is a common question because many people want to know the ability to manage multiple phone numbers on the same device. With changes in connection technology, especially eSIM, the iPhone 17 offers a flexible and modern choice, making communication more convenient.

How many SIM cards does iPhone 17 usually have?

When choosing to buy an iPhone 17, SIM support is usually an important factor. In Vietnam, the genuine iPhone 17 supports 2 SIMs (1 physical nano SIM and 1 eSIM). Thanks to that, users can easily separate personal and work numbers, or use domestic and international packages in parallel without having to remove and install the SIM.

Notably, the Chinese market has a version of the iPhone 17 that supports dual SIM with 2 physical nano-SIMs, allowing users to use two traditional SIM cards at the same time. This is different from other regions, to meet consumer habits in China, where the demand for using two physical SIMs is still very high. Using two nano SIMs gives users more flexibility in choosing a plan or separating personal and work numbers without having to worry about eSIM.

In addition, Apple also has an eSIM-only iPhone 17 model specifically for markets such as Bahrain, Canada, Guam, Japan, Kuwait, Mexico, Oman, Qatar, Saudi Arabia, UAE, the United States and the US Virgin Islands. With these markets, users will no longer have a physical SIM slot, all connections will be via eSIM.

Benefits of eSIM on iPhone 17

eSIM (Embedded SIM) is a digital SIM integrated directly into the device, bringing many advantages over traditional physical SIM cards. Users can quickly activate a new phone number using a QR code or software, and flexibly switch between plans without having to remove or install the SIM. eSIM also helps save space inside the device, allowing Apple to optimize battery capacity and improve water resistance.

In particular, eSIM has become an industry standard, supported by more than 500 carriers worldwide, including AT&T, T-Mobile, Verizon, helping users maintain seamless connectivity while traveling everywhere. When traveling internationally, choosing prepaid plans from more than 200 local carriers is also simpler and more cost-effective.

One of the outstanding advantages of the eSIM on the iPhone 17 is the ability to enhance security and support against loss. Because the eSIM is soldered directly to the motherboard, thieves cannot remove it to cut off communication, making it easy for users to locate and lock the device remotely through the Find My iPhone feature. Even if the device is restored to factory settings, the eSIM still maintains the ability to connect to the cellular network, creating an important layer of protection and increasing the chance of recovering a lost device.

Additionally, the eSIM on iPhone 17 is deeply integrated with iOS 26 and Apple services, making the activation and management process smoother. iOS 26 introduces smart eSIM setup options, allowing users to add or switch travel eSIMs with just a few taps.

The eSIM synchronization with Apple ID has also been improved, helping mobile network data automatically transfer to a new device when the user logs in to the account. This combination ensures the use of multiple phone numbers or switching networks goes smoothly, meeting the fast connection needs of people who travel frequently.

Conclude

With 1 nano SIM + 1 eSIM for the genuine Vietnamese version, along with 2 nano-SIM options exclusively for China or only eSIM in some special markets, iPhone 17 offers diverse connectivity, suitable for many different needs. Along with high security and deep integration with iOS 26, eSIM on iPhone 17 is not only convenient but also increases safety, providing a flexible and optimal communication experience for global users.

Source: https://baoquocte.vn/iphone-17-thuong-co-may-sim-co-esim-khong-328997.html