The iPhone 17 Pro supports dual SIM card (Nano SIM card) function, which allows for the use of two physical SIM cards simultaneously to achieve dual standby. The iPhone 17 Pro features a SIM card holder design on the right side of the body, which supports inserting two nano SIM cards without relying on eSIM to achieve dual SIM and dual standby.
The iPhone 17 Pro is a dual SIM, dual standby phone with the following specific features:
Dual entity SIM card design
Supports two nano SIM cards to work simultaneously and can be connected to different carrier networks (China Mobile, China Unicom, China Telecom) separately, without the need for frequent card changes to achieve separate management of work and life numbers.
Full network 5G compatibility
Compatible with the 5G/4G networks of the three major domestic telecom operators, covering the Sub-6GHz frequency band. In dual card mode, it can intelligently switch between primary and secondary card data traffic to ensure stable network connection.
Adaptation to usage scenarios
The dual card function is suitable for users who frequently travel or need to distinguish between public and private numbers, such as one card for business calls and the other card for personal social or data needs.
In addition, other core features of the iPhone 17 Pro, such as the A19 Pro chip, 48 megapixel triple camera system, and 6.3-inch Super Retina XDR screen, are also in line with its flagship positioning. For further details on dual card settings (such as default data card switching), please refer to the official user guide.
