Apple introduced the first dual-SIM iPhone in 2018 when the iPhone XS generation added eSIM support in addition to a regular nano-SIM. The feature has been available on every iPhone Apple launched ...
New iPhones come with a SIM ejector tool in the box, as long as it's included in the models available to your region (unless, of course, you have the new iPhones with eSIMs). It's a tiny metal object ...