Flash Sale: 48 hours only – Get a bonus Galaxy Buds3 with code: FLASH-W40B

Flash Sale: 48 hours only – Get a bonus Galaxy Buds3 with code: FLASH-W40B

Buy this Refrigerator & get bonus Galaxy Buds3 now!
Use the code: FLASH-W40B at checkout to enjoy your savings!
Offer ends 2pm, 2 October 2025. T&Cs apply.

Flash Sale: 48 hours only – Get a bonus Galaxy Buds3 with code: FLASH-W40B Flash Sale: 48 hours only – Get a bonus Galaxy Buds3 with code: FLASH-W40B
Flash Sale: 48 hours only – Get a bonus Galaxy Buds3 with code: FLASH-W40B Flash Sale: 48 hours only – Get a bonus Galaxy Buds3 with code: FLASH-W40B

Side-by-Side Refrigerator Auto Open Door 634L

RS80F64J4FSA

4.6 ( 16 )

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Choose your Capacity

Side-by-Side Refrigerator Auto Open Door 634L
Black DOI (Dark Stainless) 634 L

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Highlights

On-device Bixby icon

On-device Bixby

Auto open door icon

Auto open door

Ai Energy mode icon

Ai Energy mode

Features

Intelligent freshness

Simply touch to open

Auto Open Door

Open the refrigerator effortlessly! The Auto Open Door has sensors on both sides that helps you open it* when you lightly touch them. Sensor lights make them easy to find and it makes a sound to alert you as it opens. And, the 'Semi-open' option closes the door after a certain period of time if the door is left open.

⠀

A hand slightly touches the Auto Open Door's touch sensor and the door automatically opens. A hand slightly touches the Auto Open Door's touch sensor and the door automatically opens.

Responds to you

On-device Bixby

Control the refrigerator with your voice. Built-in voice recognition lets you speak commands and ask for information using Samsung Bixby*. So you can control settings, get recipe ideas and updates on other appliances.

* A Wi-Fi connection and a Samsung account are required. You must use the same log-in account on each of the devices. Availability of certain apps may vary by country, region, service provider, network environment, or device, and may change without notice.

* You can select the door opening level using the SmartThings App (SmartThings is available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required). The ‘Wide-open’ option automatically opens the door by an angle of 80 degrees or more, but the door does not close automatically. The ‘Semi-open’ option reduces the force required to open the door, and automatically closes the door after a certain period of time if the door is left open. The actual angle that the doors open may vary due to the installation circumstances and usage conditions, like storing heavy items in the door bins.

Save energy intelligently

AI Energy Mode

Reduce your energy use by up to 10%* with AI Energy mode in SmartThings Energy**. If your estimated energy usage exceeds your preset target, it gives you an option to save energy***. It intelligently adjusts the compressor speed and defrost cycle, based on your usage pattern and surroundings.

The refrigerator installed in the kitchen with the Activate “SmartThings AI Energy Mode” button OFF. A graph shows energy usage of Normal Mode. The refrigerator installed in the kitchen with the Activate “SmartThings AI Energy Mode” button OFF. A graph shows energy usage of Normal Mode.
The refrigerator installed in the kitchen with the Activate “SmartThings AI Energy Mode” button ON. The AI Energy Mode is turned on, AI activated to check internal and manage the compressor, and a graph shows the UP to 10% Energy Saving effect when in AI Energy Mode compared to Normal mode. The refrigerator installed in the kitchen with the Activate “SmartThings AI Energy Mode” button ON. The AI Energy Mode is turned on, AI activated to check internal and manage the compressor, and a graph shows the UP to 10% Energy Saving effect when in AI Energy Mode compared to Normal mode.
* Based on internal testing. The test results are based on a comparison of the factory setting temperature when using AI Energy mode and without using AI Energy mode. Results may vary depending on the usage conditions and patterns. ** Available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required. *** SmartThings will display a notification before activating the saving algorithm in both 'Maximum mode' and 'Custom mode'.

Performance

Cools every corner

All-around Cooling

Make sure food is properly cooled – wherever it is. All-around Cooling cools each compartment evenly from corner to corner*, so everything is kept at the right temperature. It continually checks the temperature and circulates cool air everywhere in the fridge through strategically placed vents.

* Based on internal testing. Results may vary depending on the usage conditions.

Holds in the cold

Metal Cooling

Maintain a stable temperature inside the fridge, so food stays fresh, even if you frequently open and close the door. The Metal Cooling duct in the rear wall retains the cold from the air and helps to restore any heat loss quickly. And it also adds a premium look and is easy to wipe clean.

Rapid freezing

Power Freeze

Freeze your food or make ice rapidly. At the touch of a button, the Power Freeze function automatically sets the freezer temperature to the lowest level and delivers a fast blast of intensely cold air into the freezer. It is great for freezing or firming up frozen food and chilling drinks.

Do the SmartThings at Home

Control anywhere

SmartThings

Monitor and manage your refrigerator anytime, anywhere. Its embedded Wi-Fi lets you track and adjust its performance using the SmartThings App*. You can easily control the cooling mode, change the temperature and get alerts if the door is left open. It will also detect and help diagnose issues.

* To use SmartThings, download the App from the Galaxy Store, Google Play Store, or Apple App Store. The SmartThings App requires Android OS 10↑ with a minimum of 3GB RAM space or iOS 15↑. Supported OS specifications and app screen configuration may change with app updates.

SmartThings Energy

Total energy management

Manage your energy usage anytime. SmartThings Energy* provides helpful tips on how to be energy efficient. It also lets you monitor the energy consumption of appliances** in real time and compare it to the previous month. And you can get alerts if your monthly targets are likely to be exceeded.

* Available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required. ** SmartThings Energy works with appliances that have Wi-Fi connectivity, which currently includes washers, dryers, dishwashers, air conditioners, air purifiers, vacuum cleaners, ovens, hoods, cooktops, microwaves, TVs and energy meters.

SmartThings Home Care

Automated care

Monitor and take care of the refrigerator easily. SmartThings Home Care* provides real-time monitoring and alerts. You can check its status, including the condition of the water filter. It also automatically notifies you if parts need replacing or problems are detected, and suggests a solution.

* To use SmartThings, download the App from the Galaxy Store, Google Play Store, or Apple App Store. The SmartThings App requires Android OS 10↑ with a minimum of 3GB RAM space or iOS 15↑. Supported OS specifications and app screen configuration may change with app updates.

SmartThings Food

Manage food easily

Manage, prepare and buy food effectively. SmartThings Food* lets you create a list of the food in your refrigerator and manage expiry dates, so you can check what you have anytime, anywhere. It also recommends personalised recipes based on your dietary preferences and existing ingredients.

* To use SmartThings, download the App from the Galaxy Store, Google Play Store, or Apple App Store. The SmartThings App requires Android OS 10↑ with a minimum of 3GB RAM space or iOS 15↑. Supported OS specifications and app screen configuration may change with app updates.

Efficiency

Quietly efficient

Digital Inverter Compressor (20 year warranty)

Enjoy great energy efficiency, little noise and a long-lasting performance. The Digital Inverter Compressor automatically adjusts its speed in response to cooling demand. So it’s quiet, uses power efficiently and keeps working for a long time, backed-up by a 20 year warranty* on the compressor.

* 20 year warranty is limited to the compressor only, and excludes labour and other costs.

Convenience

Ice and water on tap

Water & Ice Dispenser (Plumbing)

Enjoy cool drinks or ice without the hassle of refilling a water tank. It has a Plumbed Water & Ice Dispenser integrated into the front, which can be easily connected to a water supply. So, with a simple touch, you can get a glass of chilled water or plenty of ice to cool drinks, like juices.

Flexible storage

Rack & Shelf™

Make good use of your fridge space with a multi-functional Rack & Shelf™. Its wide design means it can store not only standard size wine bottles, but also thick bottles*, like champagne. Its flattened shape also makes it very versatile, as it can hold other food, such as pizzas and egg boxes.

* The Rack & Shelf™ can store bottles that are up to 105mm wide.

How to measure

Specifications

  • Net Total

    634 ℓ

  • Cooling Type

    Mono Cooling

  • Number of Shelf (Total)

    4 EA

  • Net Width(mm)

    912 mm

  • Net Depth with Door Handle(mm)

    716 mm

  • Net Case Height with Hinge(mm)

    1786 mm

  • Net Weight(kg)

    109 kg

  • Net Total

    634 ℓ

  • Net Width(mm)

    912 mm

  • Net Case Height with Hinge(mm)

    1786 mm

  • Net Case Height without Hinge(mm)

    1744 mm

  • Net Depth with Door Handle(mm)

    716 mm

  • Net Depth without Door Handle(mm)

    716 mm

  • Net Depth without Door(mm)

    610 mm

  • Packing Width(mm)

    974 mm

  • Packing Height(mm)

    1909 mm

  • Packing Depth(mm)

    776 mm

  • Net Weight(kg)

    109 kg

  • Packing Weight(kg)

    116 kg

  • Power Cool Function

    Yes

  • Power Freeze Function

    Yes

  • Cooling Type

    Mono Cooling

  • Metal Cooling Duct

    Yes

  • Deodorizer Type

    UV Deodorizer

  • Number of Shelf (Total)

    4 EA

  • Number of Door Pocket

    5 EA

  • Egg Container(Egg Tray)

    Yes

  • Interior LED Light

    Top LED

  • Shelf Material

    Tempered Glass

  • Number of Vegetable&Fruit Drawer

    2 EA

  • Number of Shelf (Total)

    4 EA

  • Number of Door Pocket

    2 EA

  • Icemaker

    Indoor I/M

  • Interior LED Light

    Top LED

  • Number of Drawer

    2 EA

  • Refrigerant

    R-600a

  • Compressor

    AI Inverter Compressor

  • Display Type

    Internal (Simple UX)

  • Door Handle

    Recess

  • Colour

    Black DOI (Dark Stainless)

  • Dispenser Type

    I&W Dispenser (Plumbing)

  • Door Open Type

    Auto Open Door

  • Climate Class

    T

  • Energy Grade

    4 Star

  • WiFi Embedded

    Yes

  • Camera

    No

  • Mobile Bixby

    Yes

  • Set Bixby (Mic)

    Yes

  • Speaker

    Yes

  • Bluetooth

    Yes

  • SmartThings App Support

    Yes

User manual & downloads

Quick Guide

ver 0.0 | 1 MB

08 April 2025

ENGLISH

Download

User Manual (Common)

ver 0.0 | 8.99 MB

04 March 2025

ENGLISH

Download
See more content

Solutions & Tips

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* Key feature may different from Key Spec

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