の iPhone 12 fully supports eSIM. This allows you to activate a cellular data plan directly on the iPhone without needing to use a physical SIM card.
An eSIM, or embedded SIM, means the SIM card is built into the phone itself rather than on a removable chip. eSIMs enable dual SIM capabilities to manage personal and business lines on the same iPhone device very conveniently. For more information, please refer to iPhone eSIMの互換性.
How eSIM works on the iPhone 12
Activating an eSIM cellular plan on the iPhone 12 models takes just a few quick steps after purchasing a plan.
To set up, go to Settings > Cellular > Add Cellular Plan. Then tap Set Up eSIM and scan or enter the QR code provided by your carrier to add the cellular plan.
Once added, you can manage both your eSIM line and any physical SIM lines right from the Cellular settings. Set one line as your primary data line, turn them on or off independently, and more.
Advantages of eSIM on iPhone 12
The iPhone 12 family fully supports eSIM compatibility for several great benefits:
- No need to physically switch SIM cards when changing carriers
- Dual SIM functionality to manage multiple lines
- Less hardware that could potentially fail
- Built-in SIM is protected from water damage
- Change carriers instantly without visiting a store
As more carriers globally roll out eSIM plans, it’s even easier to take advantage of the convenience eSIM offers.
セカンダリ回線が必要な場合でも、デバイスを統合したい場合でも、 iPhone 12 eSIM compatibility introduces useful possibilities. To learn more about specifics in your country, consult us(アジアのeSIM), which offers eSIM plans, about any promotions or discounts.
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