LG Appliances Built-in Smart Wi-Fi Enabled Integrated Dishwasher with QuadWash™

Model No: LDT7797BM

out of 5 (71 Reviews)

  • 9 Wash Cycles and 8 Wash Options
  • QuadWash™
  • Energy Star® Qualified
  • EasyRack™ Plus
  • 44 dBA LoDecibel™ Quiet Operation
  •  In Stock
Available in 3 Color(s)
Matte Black Stainless (LDT7797BM) $899.00
Black Stainless Steel (LDT7797BD) $899.00
Stainless (LDT7797ST) $799.00

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Regular Price: $1,264.00

Our Price $899.00

Appliance Electronics Warranties

Protect your purchase with an extended warranty.


Matte Black Stainless Steel Finish
Matte Black Stainless Steel Handle
NeveRust™ Stainless Steel Tub
PrintProof™ Finish
Stainless Steel Touch Integrated Control Panel


33.6" H x 24.6" D x 23.75" W

Washing System

3 Spray Arms (Top, Upper, Lower)
9 Wash Cycles with 8 Wash Options
Auto Cycle
Delicate Cycle
Download Cycle
Dual Zone Option
Energy Saver Option
Express Cycle
Extra Dry Option
Half Load Option
Heavy Cycle
High Temp Option
Machine Clean Cycle
Night Dry Option
Normal Cycle
Rinse Cycle
SenseClean™ Wash System
Turbo Cycle
Vario Wash

Manufacturers Warranty

1 Year Labor & Parts
10 Year Limited- Inverter Direct Drive Motor
5 Year Limited - Control Board, Rack Parts
Lifetime - Stainless Tub or Liner


3 SignaLight™ Cycle Indicator Lights
Electronic Touch Controls
Status Indicator

Racks And Baskets

15 Place Setting Capacity
BPA-Free Nylon Coated Racks and Tines
Cup Rack
Cutlery Baskets
Easy One Touch 3 Level Height Adjustability
EasyRack™ Plus System
Full Fold Down Tines in Upper and Lower Racks
Glide Rail
Height Adjustable 3rd Rack
Height Adjustable Upper Rack
Lower Rack Handle
Stemware Holder
Upper Rack Handle

Convenience Features

Beeper + END Indication on Display
Delay Start - Up to 12 Hours
Detergent and Rinse-Aid Dispenser
LED Tube Light
Overflow Detector
Rinse-Aid Indicator

Additional Features

120°F Inlet Water Capability
3-Stage Filtration System
Hidden Water Heater
Hybrid Condensing Drying System
Safety Float Switch (Leaks)
Slim Direct Drive Motor
SmartThinQ® Technology
Soil (Turbidity) Sensor
Variable Spray Intensities


258 kWh/Year
CEE Tier I
Energy Star®
LoDecibel™ Quiet Operation

  • Height : 33 5/8 Inches
  • Width : 23 3/4 Inches
  • Depth : 24 5/8 Inches
LG Appliances: LG Save More Kitchen Bundle
Valid from 12/06/2018 - 03/06/2019
Shop models included in this rebate. ⇒
Download the rebate form. Prepaid VISA

Average Rating

out of 5 (71 Reviews)

0-5 of 71 Reviews |

Very Quiet

by: Trisha25

Location: Lakeland Florida

Yes, I would recommend this to a friend.

Submitted: 03-03-2018

Purchased this in January 2018 along with other LG appliances and am very pleased with my purchases. This dish washer run so very quiet. Cleans my dishes/pots/silverware perfectly.


by: Onelineman

Location: Edmond, Ok

Yes, I would recommend this to a friend.

Submitted: 03-03-2018

Old dishwasher had to turn the TV up, this one you can be standing by it and wonder if itÕs running, so quiet!

Great Dishwasher

by: Loretta74

Location: West Peabody, MA

Yes, I would recommend this to a friend.

Submitted: 03-03-2018

Love the optional control! It's very quiet, has several wash and dry options as well as a self cleaning option. The dishes and pans are spotless, even those that are heavily soiled. The 3 trays and adjustable middle shelve are great ~ no more waiting to put the large pans in the dishwasher. The interior light is a nice touch. . And the exterior design is very sleek. Note: The 10 year Direct Drive warranty sticker which looks like it's permanently attached to the front of the dishwasher was easily remove without scratches to the stainless steel.

Quiet best diswasher ever

by: Tulum

Location: Indiana

Yes, I would recommend this to a friend.

Submitted: 03-02-2018

So quiet! Cleans great. Nice design. Love the interior light.

Works Great, Looks Great

by: Savvy Shopper

Location: Florida

Yes, I would recommend this to a friend.

Submitted: 02-27-2018

What I like: Works great and is very quiet. My favorite feature is the adjustable top rack to accommodate tall items. I originally thought that the third thin rack at the top, intended for flatware, would not be useful as I prefer to use the flatware basket. I had planned to remove it, but it turns out to be very useful for long pieces like spatulas, wooden spoons, etc. or other flat items (small plastic lids).What I don't like: Can't tell time left in the cycle without opening the door, and the long running time (an issue with all the new dishwashers not only LG).Overall I am very happy with it.
0-5 of 71 Reviews |