iPhone and eSIM: Everything You Need to Know in 2026

Apple continues to move towards a future without physical SIM cards. Starting with the iPhone 14 in the United States, new iPhone models support only eSIM. This change has raised many questions among users: What is eSIM? How do you set it up on iPhone? Is it better than a regular SIM card? In this guide, you will learn everything you need to know about using eSIM on iPhone.

Which iPhones Support eSIM?

Most modern iPhones already support eSIM technology. Here is the complete list:

• iPhone XR, XS, XS Max

• iPhone 11, 11 Pro, 11 Pro Max

• iPhone 12, 12 mini, 12 Pro, 12 Pro Max

• iPhone 13, 13 mini, 13 Pro, 13 Pro Max

• iPhone 14 and 14 Pro (eSIM-only in the USA)

• iPhone 15 and 15 Pro (eSIM-only in the USA)

• Latest iPhone 16 series (expected to be eSIM-only in more countries)

If you are buying an iPhone in the USA, note that it does not have a SIM tray anymore. All mobile connections are managed only through eSIM.

How to Activate eSIM on iPhone

Activating an eSIM on iPhone is simple and takes only a few minutes. You can do it in three ways:

1. Using a QR Code from Your Provider

• Go to Settings > Cellular > Add eSIM

• Scan the QR code given by your provider

• Follow the instructions to complete setup

2. Using an eSIM App

Many providers (like Airalo, Holafly, Nomad) have apps.

• Download the app

• Choose your plan

• Install the eSIM in one click

3. Entering Details Manually

If you don’t have a QR code, you can add details manually in the Add eSIM menu.

Why Apple Switched to eSIM

Apple removed physical SIM trays for three main reasons:

1. More internal space in iPhone → used for bigger batteries or new features.

2. Better security → eSIM cannot be easily stolen or swapped like a SIM card.

3. Future of connectivity → most countries are slowly moving to eSIM as the standard.

Advantages of Using eSIM on iPhone

• No need to buy and insert a plastic SIM card

• Easy to switch between carriers

• Perfect for travelers — buy an eSIM online before your trip

• Use dual SIM: one line for work, one for personal use

• Faster setup compared to a physical SIM

Best eSIM Providers for iPhone in 2026

Here are some of the most popular eSIM providers that work perfectly with iPhone:

• Airalo – Global coverage, cheap local and regional plans

• Holafly – Unlimited data plans for travelers

• Nomad – Flexible packages, good for digital nomads

• GigSky – Easy setup through the app, works in many countries

Later you can add affiliate links here, so readers can directly buy an eSIM.

Common Questions About iPhone and eSIM

Can I transfer my eSIM to another iPhone?

Yes. During iPhone setup, you can transfer your eSIM from your old device.

What if I delete my eSIM profile?

You can download it again from your provider or app.

Can I have two eSIMs on iPhone?

Yes. Most iPhones allow two active eSIMs at the same time.

Conclusion

eSIM is the future of mobile connectivity, and Apple is leading the way by removing physical SIM trays in new iPhones. For iPhone users, this means faster setup, more flexibility, and easier access to global mobile networks. If you travel, work remotely, or simply want a modern solution — eSIM is the perfect choice.