The Samsung 476L 2 Door Refrigerator Optimal Fresh+ RT47CG6444B1ME likely comes with a range of features to enhance food preservation, convenience, and energy efficiency. While specific features can vary based on the model and region, here are some common features you might expect:

1. Optimal Fresh+ Technology: This feature maintains the ideal temperature and humidity levels inside the refrigerator, helping to keep fruits and vegetables fresh for longer periods.

2. Twin Cooling Plus: Samsung's Twin Cooling Plus system uses separate airflows for the refrigerator and freezer compartments, preventing odors from mixing and ensuring optimal humidity levels.

3. Digital Inverter Compressor: This compressor adjusts its speed according to the cooling demand, leading to quieter operation, longer lifespan, and improved energy efficiency.

4. Multi Air Flow System: This system ensures even cooling throughout the refrigerator, keeping your food fresher for longer.

5. Adjustable Shelves and Storage Bins: Flexible shelving and storage options allow for easy organization and customization of the interior space to suit your needs.

6. LED Lighting: LED lights provide bright, energy-efficient illumination inside the refrigerator, making it easy to see and access your food items.

7. Frost-Free Operation: The refrigerator is likely frost-free, eliminating the need for manual defrosting and ensuring hassle-free maintenance.

8. Energy Efficiency: Samsung refrigerators typically feature energy-efficient designs to help reduce electricity consumption and lower energy bills.

9. Smart Connectivity (optional): Some models may offer smart features such as Wi-Fi connectivity, allowing you to monitor and control the refrigerator remotely from your smartphone.

10. Door Alarm: An audible alarm alerts you if the refrigerator door is left open for an extended period, helping to conserve energy and maintain food freshness.