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LG Appliances Top Control Smart wi-fi Enabled Dishwasher with QuadWash™

Model# LDT5678ST

LG AppliancesTop Control Smart Wi-Fi Enabled Dishwasher With Quadwash™
Top Control Smart wi-fi Enabled Dishwasher with QuadWash™

LG Appliances Top Control Smart wi-fi Enabled Dishwasher with QuadWash™

Model# LDT5678ST

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4.4 4.5 expand_more101 Reviews

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Available Colors/Finishes

  • Black Stainless Steel
  • Stainless Steel
J.D Power Award Winners*

"Highest in Customer Satisfaction with Dishwashers."

*LG received the highest score with dishwashers in the J.D. Power 2017 and 2019 Laundry Appliance Satisfaction Studies of customers' satisfaction with their home appliance. Visit

Appliances Made to Last

From ovens to dryers, get peace of mind built in. See how Consumer Reports rates LG in reliability.

Get a Spotless Clean the First Time

LG's exclusive QuadWash™ technology gets dishes clean the first time. With four spray arms instead of just two, QuadWash™ uses Multi-Motion arms that rotate back and forth while spinning to power-clean dishes from multiple angles throughout the entire cycle.

Sleek Exterior Design

Top controls with LED display are easy to see and use when the dishwasher door is open but hidden from view when the door is closed, for a seamless look that's also easy to clean.

A Convenient Spot for Hard-to-Fit Items

From flatware to long-handled utensils to small espresso cups, items that may otherwise need to be washed by hand finally have their place in the dishwasher. The convenient 3rd rack holds more items so you can save time and wash fewer loads.

So Quiet, You Can Use Your Indoor Voice

Now you can run the dishwasher whenever you want-day or night. The 46 dB cleaning cycle is whisper-quiet, so you won't have to worry about interrupting post-dinner-party conversations or naptime. Especially important for homes with open floor plans where sound readily travels from room to room.

Little Conveniences You'll Use Every Day

The ThinQ® app gives you a notification when your dishes are clean and even works with Alexa or the Google Assistant. And by using the Amazon Dash Replenishment Service, you'll automatically have your favorite dish detergent delivered to your door so you never run out.

4.4out of 5
Average Rating


336 Reviews

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336 Reviews
Showing Page 1 of 67
Love LG but this dishwasher is terrible

1 by Mbh1984

Submitted 05-26-20

clear No, I would not recommend this to a friend

I purchased this dishwasher from sears a year ago. I LOVE LG and I loved this dishwasher. This may sound sad from a 35 year old single guy but I showed all my buddies (mosly their wives lol). And they all where loving the fancy interior lights and the sleek look. All was well. Then a couple months later all heÕll broke loose. It just started breaking down over and over and over. Technicians came out promptly every time replaced tons of parts and all would be well for another month then the next issue would be even worse. This time it flooded through the floor into my neighbors kitchen (canÕt wait to get that bill). IÕm praying lg will help me and replace this thing because o love lg and it will suck to lose faith in another company. So weÕll see. But this is just simply a bad unit. It happens but it should be made right.

Overall Rating: 1

Performance: 4

Appearance: 0

Value: 1

Cleans great but rusts

2 by ChrissyW

Submitted 05-22-20

clear No, I would not recommend this to a friend

I owned my dish washer a little over a year. I find it does wash great, thatÕs why it get 2 stars. It is not quiet the whole time it runs. I actually had someone comment on it saying, Òis that your dishwasher? ItÕs really loud. I thought youÕre garbage disposal was going.ÓAlso, like I said, had it a little over a year and I found rust!!! the top rack is starting to rust. This makes me very unhappy. ItÕs a dishwasher made to get wet all the time and itÕs rusting.

Overall Rating: 2

Performance: 2

Appearance: 0

Value: 2

Not as shown

1 by Astone

Submitted 05-18-20

clear No, I would not recommend this to a friend

This dishwasher shows finished sides and top. We bought this because we donÕt have cabinets and thought we were purchasing what is shown in the pictures. The pictures show stainless sides and top. When it arrived the sides and top were exposed. Nothing like the picture. Very disappointed as we bought this specifically for this purpose.

Overall Rating: 1

Performance: 0

Appearance: 0

Value: 0


1 by Patton29

Submitted 05-16-20

clear No, I would not recommend this to a friend

I purchased this dishwasher along with other all new LG appliances for my new home. I am so sad it does not dry the dishes well and it has been depositing rust on my dishes.

Overall Rating: 1

Performance: 3

Appearance: 0

Value: 2

Quiet, but ......

3 by Flicka

Submitted 05-15-20

clear No, I would not recommend this to a friend

I have used my LG QuadWash dishwasher for a year. I was very excited at first because it is VERY quiet. The reality set in very quickly - my dishes never get dry. I had it looked at by a company representative and was told that I would have to live with wet dishes if I didn't want to use a rinse agent. I don't like the taste that is left behind by the rinse agents I have tried in the past, so I hurry to open the machine as soon as it finishes so they will air dry. Then I tried to clean the filtration system. I have always cleaned my dishwasher filtration system weekly because I know what builds up in them. This one fills with grease quickly and is ABSOLUTELY IMPOSSIBLE to clean. All my previous dishwasher filtration system filters came apart for easy cleaning. This one does not come apart and requires that you have a very long, thin brush that has long bristles on the top and the sides to be able to reach all the nooks and crannies. I haven't found a brush yet that will actually clean the filter. I have tried immersing it in boiling water with lots of dish soap and it still requires major brushing. All in all, I am extremely sorry I purchased this dishwasher - mainly because of the filtration system.

Overall Rating: 3

Performance: 3

Appearance: 0

Value: 3

CALIFORNIA RESIDENTS ONLY - WARNING: Cancer and Reproductive Harm -

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