The latest Samsung Galaxy S model smartphone is the Samsung Galaxy S24, as suggested by the search results. The Galaxy S24 comes in different variants including the S24+, and the S24 Ultra. For more specific information about the phone's features, prices, and colors, you may want to visit Samsung's official website or other telecom websites like T-Mobile and AT&T Wireless.

I'm sorry, but the search results provided don't include the specific specifications for the latest Samsung Galaxy S model smartphones. For detailed information, you can visit Samsung's official website or reliable tech review websites. Generally, Samsung Galaxy S smartphones feature high-resolution displays, advanced camera systems, powerful processors, and long-lasting batteries. They also generally run on the latest version of Android and have various amounts of RAM and storage.

I'm sorry, but the search results provided do not include information on whether the Samsung Galaxy S24 comes with a pen. You can check the product details on the official Samsung website or consult reliable tech review sites for this information. Some models of the Galaxy S series, like the S21 Ultra, do support the use of an S Pen, but it's sold separately. Please make sure to verify this for the S24 model.

I'm sorry, but the search results provided do not include specific specifications for the Samsung Galaxy S24 and S24 Ultra. For detailed information about these devices, I would recommend checking Samsung's official website or trusted tech review websites. Typically, Samsung Galaxy S smartphones feature high-quality displays, advanced camera systems, powerful processors, and are equipped with the latest Android operating system. The 'Ultra' models usually offer more advanced features and specifications compared to the standard versions.