1. Display: A large, high-resolution Super AMOLED display, possibly with a high refresh rate for smooth visuals.
2. Storage: 256GB of internal storage for ample space to store apps, media, and files.
3. Processor: A powerful and efficient processor, possibly the latest from Samsung or another leading manufacturer.
4. Camera System: A versatile and advanced camera system, including multiple lenses for various photography needs. This could include ultra-wide, telephoto, and macro lenses.
5. Battery: A sizable battery capacity with fast charging capabilities for quick and convenient recharging.
6. Operating System: The latest version of Android with Samsung’s One UI on top, providing a feature-rich and user-friendly interface.
7. Connectivity: Advanced connectivity features such as 5G support, Wi-Fi 6, and Bluetooth.
8. Design: A sleek and modern design with a premium build quality, possibly featuring glass and metal materials.
9. Security: Biometric security features like an in-display fingerprint sensor and facial recognition.
10. Additional Features: Depending on the model, additional features could include water and dust resistance (IP68), stereo speakers, and support for wireless charging.

For the most accurate and up-to-date information about the Samsung Galaxy S23 Plus 256GB (Dual Sim) Phantom Black (SM-S916BZKBMWD), I recommend checking the official Samsung website, contacting Samsung customer support, or referring to reputable retailers and online stores. They should have the latest details on the device’s specifications, features, and availability.