1. Display: A foldable Dynamic AMOLED display, likely with a clamshell design.
2. Storage: 256GB of internal storage for ample space to store apps, media, and files.
3. SIM: Dual SIM capability for using two SIM cards simultaneously.
4. Connectivity: 5G support for faster data speeds, along with other standard connectivity features like Wi-Fi, Bluetooth, and NFC.
5. Processor: A capable processor designed for foldable devices, ensuring efficient performance.
6. Camera System: Advanced camera setup for capturing high-quality photos and videos, likely with multiple lenses.
7. Battery: A sufficient battery capacity with fast charging support for quick recharging.
8. Operating System: The latest version of Android with Samsung’s One UI on top, optimized for foldable devices.
9. Design: A foldable design with high-quality materials, possibly featuring the specified color.
10. Biometric Security: Depending on the model, it might feature biometric security options such as a fingerprint sensor.

For the most accurate and up-to-date information about the Samsung Galaxy Z Flip 5G (Dual SIM | 256 GB) in the mentioned color (SM-F731BZEAMWD), 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.