Is iPhone Xs come with two sim slots?

iPhone Xs sold in mainland China, Hong Kong, and Macau have 2 SIM slots: Using Dual SIM with two nano-SIM cards - Apple Support

In other parts of the world they are dual SIM with one SIM slot and one eSIM: Using Dual SIM with an eSIM - Apple Support

Both models can use 2 phone numbers as soon as carriers offer support. See: Find wireless carriers that offer eSIM service - Apple Support

alanfrombethany wrote:

Can used two phone numbers?

All iPhones (iPhone XS, XS Max and XR) that support Dual SIM have only one SIM slot.

iPhone XS sold in mainland China, Hong Kong, and Macau have 1 SIM slots that support 2 physical nano SIMs:

See here: Using Dual SIM with two nano-SIM cards - Apple Support

For the other parts of the world, it uses eSIM (needs carrier support) and a physical nano SIM.