647L InstaView Door-in-Door ™ Refrigerator

S651MC78A

647L InstaView Door-in-Door ™ Refrigerator

Front view of LG S651MC78A
Person interacting with an LG smart refrigerator featuring a transparent door revealing various food items inside.
InstaViewThinQ™

Knock Twice & See Inside

Knock twice and see 23% more of what's inside with the latest generation of InstaView Door-in-Door™.

*Compared to LG conventional Side by Side InstaViewThinQ™(GSX971NEAE).

Fresh lettuce on the left, blueberries in the middle, and tomatoes at the bottom, all being washed under water with droplets.
LinearCooling™ Even Cooling

Seals in Farm Freshness Longer

LinearCooling™ reduces temperature fluctuations, locking in the flavor of fresh for up to 7 days.

*Based on TÜV Rheinland test results using LG's internal test method to measure the time it took to achieve a 5% weight loss rate for pak choi on the shelf in the fresh produce compartment of the LGE LinearCooling Model GSXV91NSAE. The result may vary during actual use.

LG refrigerator with transparent door on right, illuminated shelves displaying food items against a dark background.
DoorCooling

Delivers Freshness Evenly & Faster

Drinks are colder and food stays fresher with the even and faster performance of DoorCooling ™.

*Based on TÜV Rheinland test results using LG’s internal testing method comparing time for the temperature of the water container placed in the top basket to drop between DoorCooling+™ and Non-DoorCooling+™ models. Applicable models only. *The images of the product are for illustration purposes only and may differ from the actual product. *DoorCooling+™ is supposed to stop when the door is opened.

LG refrigerator's Hygiene Fresh+ feature with a glowing blue panel on the back wall ensures fresh and clean air.
Hygiene Fresh ™ 5-Step Layered Filtering

Minimize Bacteria and Odors, Maximize Freshness

Keep your fridge clean with Hygiene Fresh , which deodorizes and removes up to 99.999% of bacteria.

*Bacteria:Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Klebsiella pneumoniae.
*Confirmed by Intertek on all process and results, ISO 27447 Test Protocol.
*The number of bacteria was counted before and after a four-hour reaction made by the injection of the 0.2 ml bacterial solution into the antibacterial filter.
*Bacterial removal performance is the laboratory test result directly injected bacteria into the filter were counted.
*Results may vary in real use conditions.
*The blue light in the image above is the illustration purposes only.

Hand adjusts freshness control in LG fridge drawer with tomatoes, apples, and melon, selecting fruit or vegetable setting.
FRESHBalancer™

Level Up the Freshness with Optimal Humidity

It securely retains moisture, while the moving controllers maintain the optimal humidity for fruits and vegetables, depending on the mode you set.
A side view of a kitchen with a black InstaView refrigerator installed.

Large Capacity with UltraSleek Door

Enjoy plenty of room to store your food and beverages, and enhance your décor
at the same time.

*635L:Based on EU standard, 635L is capacity of LGE model GSXV91NSAE.
*27 cu.ft:Based on North America standard, 27 cu.ft is capacity of LGE model LRS*2706.

Modern Elegance In Every Detail

*Metal Fresh™ is a compound phrase derived from the phrases 'metal laminated design' applied on the cold air vent and 'NatureFresh' by LinearCooling™ and DoorCooling+™. *The use of metal components does not in itself keep the food in the refrigerator fresher.

LG ThinQ™

Smart Control, Smart Life

*LG SmartThinQ is now renamed as LG ThinQ.
*Smart features and voice assistant product may vary by country and model. Check with your local retailer or LG for service availability.
*Voice-enabled smart speaker device is not included.

The 10 Year Warranty for the Inverter Linear Compressor logo is next to the Inverter Linear logo.

Keep Fresher, Cool Faster, Save More

LG Inverter Linear Compressor™ keeps food at the peak of freshness with less energy consumed.

*Metal Fresh™ is a compound phrase derived from the phrases 'metal laminated design' applied on the cold air vent and 'NatureFresh' by LinearCooling™ and DoorCooling+™. *The use of metal components does not in itself keep the food in the refrigerator fresher.

SUMMARY

Product Dimension (WxHxD, mm)
913 x 1790 x 735
Compressor Type
Inverter Linear Compressor

Key Specs

  • Product Dimension (WxHxD, mm)

    913 x 1790 x 735

  • Compressor Type

    Inverter Linear Compressor

  • InstaView

    Yes

  • Door-in-Door

    Yes

All Spec

CONTROL & DISPLAY

  • Express Freeze

    Yes

DIMENSIONS & WEIGHT

  • Product Dimension (WxHxD, mm)

    913 x 1790 x 735

  • Product Weight (kg)

    122

FEATURES

  • Door Cooling+

    Yes

  • Door-in-Door

    Yes

  • InstaView

    Yes

MATERIAL & FINISH

  • Handle Type

    HORIZONTAL-POCKET

PERFORMANCE

  • Compressor Type

    Inverter Linear Compressor

REFRIGERATOR COMPARTMENT

  • Refrigerator Light

    LED

  • Shelf_Tempered Glass

    Yes

  • Hygiene Fresh+

    Yes

  • Door Basket_Utility Box / Snack Corner

    Yes

  • Vegetable Box

    1

FREEZER COMPARTMENT

  • Shelf_Tempered Glass

    Yes

  • Drawer_Freezer

    2

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