Does iPhone 12 Series Support eSIM？

Yes — the iPhone 12 supports eSIM (alongside a physical nano-SIM).

iPhone 12 Series eSIM Compatibility (overall description)

The following are the details that need attention in terms of eSIM for iPhone 12/12 Mini / 12 Pro / 12 Pro Max:

Important Note:

• According to Apple’s “Use Dual SIM with an iPhone” documentation, iPhone XR, XS, 11, 12, and later models support one physical SIM plus one eSIM simultaneously.
• Some users report that the “Add eSIM” option may not appear on their iPhone 12; this usually depends on carrier support, device restrictions, or system settings.
• In mainland China, Apple disables eSIM functionality on iPhone 12 models due to local regulations, replacing it with dual physical SIM support.

Which eSIM to Buy for your iPhone 12

If you own an iPhone 12, you have the flexibility to choose between a local eSIM and a travel eSIM, depending on how and where you plan to use your phone. Here’s a breakdown to help you decide which option fits your needs best.

Local eSIM

A local eSIM is issued by a mobile carrier in the country where you live or spend most of your time.

Best for:

• Residents who want a primary mobile plan.
• People who need unlimited calls, texts, and data in their home country.
• Users who prefer a long-term, stable plan billed monthly.

Pros:

• Full carrier support (calls, SMS, data).
• Often cheaper for long-term use.
• Easy to manage payments through local billing.

Cons:

• Typically locked to one country or region.
• Less flexible for frequent travelers.

Travel eSIM

A travel eSIM is provided by third-party eSIM providers and is designed for short-term use abroad.

Best for:

• Tourists, business travelers, and digital nomads.
• Anyone who needs instant connectivity when landing in a new country.
• People who want to avoid high roaming charges.

Pros:

• Can be purchased and activated online in minutes.
• Offers regional or global coverage (e.g., one plan for all of Europe).
• Flexible prepaid options — no long-term contract.

Cons:

• Usually data-only (no local phone number or SMS).
• Costs may add up if used as a permanent solution.

Read more: What is the Process of Ordering an eSIM

Which one to Choose?

• If you mainly use your iPhone 12 in one country → Local eSIM is the better choice.
• If you travel frequently or just need connectivity for trips → Travel eSIM is the more convenient option.
• Many users actually combine both: keep a local eSIM for everyday use, and add a travel eSIM when abroad.

How to install an eSIM on iPhone 12

1. Go to Settings > Cellular > Add Cellular Plan.
2. Scan the QR code provided by your carrier or eSIM provider, or enter the details manually.
3. Follow the on-screen instructions to complete activation.
4. Once installed, choose how you want to use the eSIM (primary, secondary, or data-only).

Read more: How to Install and Activate eSIM on iPhone

How to delete an eSIM on iPhone 12

1. Go to Settings > Cellular.
2. Tap the eSIM plan you want to remove.
3. Select Remove Cellular Plan.
4. Confirm, and the eSIM will be deleted from your iPhone.

FAQ

Can you add eSIM to iPhone 12?

Yes. The iPhone 12 series supports eSIM in addition to a physical nano-SIM. You can add an eSIM by scanning a QR code or entering details from your carrier in Settings > Cellular > Add Cellular Plan.

Should I convert to eSIM on my iPhone 12?

It depends on your needs. Converting to eSIM is convenient because you don’t need a physical SIM card, and you can easily switch carriers or add travel eSIMs. However, if you often change phones, a physical SIM may still be easier to move between devices.

How to use eSIM and physical SIM in iPhone 12?

The iPhone 12 supports Dual SIM. This means you can use one physical SIM and one eSIM at the same time. You can assign one line for calls and texts, and the other for mobile data, or set up business and personal numbers on the same device.

How to find eSIM profile on iPhone 12?

Go to Settings > Cellular (or Mobile Data). Under Cellular Plans, you’ll see your active eSIM profiles. Tap on a plan to view details like carrier name, label, and data options.

Get travel eSIM for your iPhone 12

Stay connected wherever you go with an affordable travel eSIM from esimNB. Our plans support major carriers worldwide, come with step-by-step installation guides, and include a money-back guarantee for peace of mind. Skip the hassle of local SIM cards and enjoy smooth, reliable data on your iPhone 12!