The iPhone 16 Pro Max available in Taiwan supports one physical SIM card slot along with the capability for eSIM technology. This configuration allows users to utilize one physical SIM card in conjunction with one eSIM, facilitating the use of two mobile numbers concurrently.

For further details, it's important to note that while the iPhone 16 Pro and Pro Max utilize eSIM technology, they do not support physical SIM cards like the models marketed in China, which possess dual physical SIM slots. Here are some relevant links for more information:

1. Apple Support on iPhone 16 Pro Max Specs: This page outlines the technical specifications, confirming the use of eSIM technology: Apple Support.

2. Reddit Discussion on Taiwanese iPhone Features: A Reddit thread discussing specifics about SIM slots in Taiwanese iPhones, confirming that they have one SIM slot and eSIM support: Reddit.

3. Official Apple Specs Summary: Details about the iPhone 16 Pro and Pro Max's SIM capabilities can be found here: Apple.

4. Overview of SIM Compatibility: A piece indicating that the iPhone 16 models maintain compatibility with nano-SIM cards outside the U.S.: MacRumors.

5. eSIM Compatibility List in Taiwan: A resource enumerating eSIM-compatible devices in Taiwan: Taiwan eSIM.

Thus, to summarize, the iPhone 16 Pro Max in Taiwan can support one physical SIM and one eSIM, making it compatible with dual mobile numbers.

Sources

iPhone 16 Pro Max - Tech Specs - Apple SupportTaiwanese iPhone 16 have one SIM card slot or two? - RedditiPhone 16 Pro and 16 Pro Max - Technical Specifications - AppleAll iPhone 16 Models Sold Outside U.S. Still Have Physical SIM ...Taiwan eSIM Compatible Devices ListApple iPhone 16 Pro Max - Red Pocket MobileiPhone 16 Pro Max: How to insert the SIM card ... - YouTube

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