Samsung 305 Litres Double Door Refrigerator (RT31CG5421S9UT)


  • Mono Cooling
  • Optimal Fresh Zone
  • Deodorizer
  • Cool Pack
  • Digital Inverter Compressor


Double Door Refrigerator: Twice the Freshness, Smart Energy Savings


Discover the world of refrigeration with our advanced Double Door Refrigerator, offering not just ample storage but also innovative features designed to enhance freshness and energy efficiency.

Double Door Refrigerator

Smart Energy Management

Save energy intelligently with our SmartThings AI Energy Mode. This feature analyzes your refrigerator usage patterns, estimating power consumption through AI technology. If the estimated electricity bill surpasses your preset target, the AI recommends activating the Saving mode, reducing energy use by up to 7%*. Available on both Android and iOS devices, this feature ensures efficient energy management with a Wi-Fi connection and a Samsung account.

Double Door Refrigerator Smart Energy

*Available for specific models through a Wi-Fi update. Results based on internal testing; actual savings may vary.

Twice the Freshness with Optimal Fresh+

Optimal Fresh+ ensures your food stays fresh for twice as long*. The innovative drawer lets you switch between four modes to store various foods. In “Soft Freeze” mode, delicate foods like meat and fish are preserved for two times longer than normal cooling, retaining their natural flavor.

Double Door Refrigerator

*Available on certain models. Testing conducted on RT47CB668422ST, results may vary depending on freshness and usage conditions.

More Space Inside with SpaceMax™

Experience a spacious interior with 20 liters more capacity*. SpaceMax™ technology, utilizing special high urethane insulation, allows for thinner walls without compromising energy efficiency, creating more room for your groceries.

Double Door Refrigerator

*Based on the RT47CG6644S9ST compared with the RT43K6230S8/ST models.

Always Plenty of Ice with Auto Ice Maker

Ensure you always have ice for cold drinks with the Auto Ice Maker*. It automatically makes and stores ice cubes in the bin below, freeing up room in the fridge. Ideal for entertaining or everyday use.

Double Door Refrigerator ice Maker

*Available on certain models.

99.99% Less Bacteria with Active Fresh Filter

Keep your fridge clean and hygienic with the Active Fresh Filter*. It eliminates 99.99% of bacteria on the filter’s surface, ensuring sterilization and deodorization. Tested by Intertek, it removes Staphylococcus Aureus and Escherichia Coli.

Double Door Refrigerator Bacteria Filter

*Available on certain models. Tested by Intertek. Results based on the removal of specific bacteria.

Smart Control and Maintenance

Wi-Fi Embedded for Smart Control

Monitor and manage your refrigerator anytime, anywhere with the embedded Wi-Fi. Use the SmartThings App to track and adjust performance, control Rapid Cooling mode, change temperatures, and receive alerts if the door is left open.

Wifi Technology

*Available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required.

SmartThings Energy and Home Care

Efficiently manage energy usage and receive real-time monitoring and alerts with SmartThings Energy. Get tips for energy efficiency and monitor consumption in real-time. SmartThings Home Care provides easy upkeep, notifying you of parts that need replacing or detected problems.

SmartThings Energy


*Available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required.

Multi Tray for Convenient Storage

Make good use of your fridge space with the Multi Tray*. It fits underneath shelves, allowing you to neatly store and organize small items, bottles, cans, and various food and ingredients.

Double door refrigerator storage

*Available on certain models.

Efficient Compressor Technology

Enjoy great energy efficiency, little noise, and long-lasting performance with the Digital Inverter Compressor. It adjusts its speed in response to cooling demand, ensuring quiet operation and backed by a 20-year warranty*.

Samsung Compressor Technology

*20-year warranty limited to the compressor only.

Sleek Design and Fast Cooling

Sleek & Modern Look

Give your home an elegantly sleek and modern look with our refrigerator’s clean and contemporary design. Flat doors with a premium silver deco and recessed handles seamlessly fit with kitchen appliances.

Double Door Refrigerator

Fast Cooling on Demand with Power Cool

Experience rapid cooling performance with Power Cool. Blow intensely cold air into the fridge at the touch of a button, quickly cooling groceries or chilling drinks for a party.

Double Door Refrigerator

Cools Evenly with All-Around Cooling

Take food storage to a new level with optimized cooling. All-Around Cooling continually checks the temperature, circulating cool air through strategically placed vents to keep every item on every shelf at the optimum temperature.

Double Door Refrigerator cooling

With the Double Door Refrigerator, you not only get twice the freshness but also smart energy savings and innovative features for convenient and efficient refrigeration.

Stay connected, stay fresh, and enjoy the future of refrigeration with our advanced technology.

Note: Specifications and features may vary depending on the model. Check the product details for specific information.

SKU: SAM2500 Category:
Weight 52 kg


Specifications Details
Net Total (Liter) 305 ℓ
Net Weight (kg) 52 kg
Net Dimension (WxHxD) 600 * 1715 * 647 mm
Net for Freezer (Liter) 68 ℓ
Specifications Details
– Net Total 305 ℓ
– Net for Freezer 68 ℓ
– Net for Fridge 237 ℓ
Physical Specification
– Net Dimension (WxHxD) 600 * 1715 * 647 mm
– Packing Dimension (WxHxD) 638 * 1810 * 683 mm
– Net Weight 52 kg
– Packing Weight 57.5 kg
Cooling Feature
No Frost Yes
Multi Flow Yes
Cooling Type Mono Cooling
Refrigerator Feature
Deodorizer Yes
Number of Shelf (Total) 3 EA
Shelf Material Tempered Glass
Number of Vegetable&Fruit Drawer 1 EA
Number of Door Pocket 4 EA
Egg Container (Egg Tray) Yes
Optimal Fresh Zone Yes
Interior Light Yes
Active Fresh Filter No
Freezer Feature Details
Ice Maker Twist
Shelf Material Plastic + Coolpack
Number of Shelf (Total) 1 EA
Number of Door Pocket 2 EA
General Feature
Refrigerant R-600a
Compressor Digital Inverter Compressor
Exterior Feature
Display Type Internal
Door Handle Recess
Color Refined Inox
Energy Grade 2 Star
WiFi Embedded No

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