Panasonic NN-SN657S Countertop Microwave

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Product Details


Inverter Turbo Defrost Adds a Little Cooking Boost Panasonic has succeeded in evolving Turbo Defrost, which allows you to defrost foods even faster than previous Panasonic Auto Defrost. Panasonic Inverter Turbo Defrost technology is an advanced microwave sequencing system using the Inverter low-power delivery feature. It was developed on the basis of what scientists call "Chaos Theory." This design makes it possible to distribute microwave energy with the most appropriate combination of regularity and irregularity.

Quick Glance

Power: 1300 W

Location: Countertop

Total Microwave Capacity: 1.2 cu. ft

Color: Stainless Steel

General Features: Defrost, Delay Start, Keep Warm/Simmer, Popcorn Feature, Quick Minute, Sensor Cooking Controls, Timer


Product Title: Panasonic NN-SN657S Countertop Microwave

Manufacturer: Panasonic

Power Score: 3.5 | 8 Reviews

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Product Reviews (8)


This microwave never worked properly from the time it was taken out of the box. The interior light doesn't come on while the food is cooking; the numbers don't respond when pushed to set the cook time. Panasonic has the worst customer service I've ever experienced so no relief there. Panasonic informed me that I had to take the microwave to the repair center which has a 2 week backlog. The next...
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By Hoopydo9924 on Home Depot - Aug 24, 2011

Terrific replacement for our 20-something-year-old microwave.

Our old microwave finally gave out, and after much research, we decided on this model to replace it. The price is really reasonable, especially with all the new and improved must-have features this microwave oven has. The sensor reheat feature is wonderful. It takes the guesswork out of trying to figure out how long to reheat or cook something. My husband likes the popcorn feature as well. Guess...
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By Anonymous on Home Depot - Jul 23, 2011

Great microwave

The microwave looks great with the stainless steel and reheats and defrosts food so fast. As others have noted about this microwave, the clock display cannot be viewed at an angle; you have to look at it straight on. Also, the interior light is very dim so looking through the glass to check on your food is difficult. These are minor issues to me so I would definitely still recommend.

By bassman23 on Home Depot - Dec 29, 2009

Excellant model with price

It is an excellant product with the price o $150.

By narendra on Home Depot - Dec 23, 2009

Wouldn't reccomend buying

Strengths: Large capacity

Weakness: broke down within 2 years

I feel that a microwave should at least last 5 years but this one broke down after I put in the minutes that I wanted to use. It did some electrical buzzing and then the microwave would only work for a few seconds. Now it goes the seconds but does not warm anything. I will look for another microwave.

By anonymous; - Oct 13, 2009

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