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Panasonic NN-SN657S Family Size Microwave Oven

by Panasonic
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ITEM# 11332647
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ITEM#: 11332647

Update your kitchen with this Panasonic NN-SN657S family-size microwave oven. This 1.2-cubic foot microwave offers 10 power levels include keep warm, popcorn, and delay start features.

  • Measures 15.9375 inches long x 20.375 inches wide x 11.875 inches deep
  • 10 power levels
  • Keep warm
  • Popcorn key
  • Delay start
  • Timer
  • Inverter turbo defrost
  • 13.5-inch turntable for even heating
  • One-touch sensor cooking
  • 15 auto-cook menu items
  • 1300 watts
  • Please note: Upper-left corner of door has a small indentation to allow door to open smoothly


Cubic Feet 1.2 Cubic Feet
Color Stainless Steel
Dimensions 16.0x21.0x18.0
Model Number NNSN657S
Country of Origin China

Customer Reviews

5 Stars
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1 Stars
  • Most Helpful

  • Great Microwave
    Verified Purchase

    I bought this to replace another Panasonic that I had had for probably 10 years. It still worked fine but did not go with my kitchen design and colors. After reading many, many reviews for different manufacturers, models, etc. I chose this one because of its features and looks. I have used most of the features and they all work great. I do wish it had a light that would come on when you open the door, but I can live without that. I don't think this one is overly noisy either, as my other one was quite loud. Also, you can actually hear the timer bell when it goes off. Since we are just a family of two, this microwave does everything we need. I would definitely recommend it. Very happy users!

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  • sharp looking
    Verified Purchase

    this microwave is very sharp looking its a lill bit smaller than i though t it was but it does the job shipping was fast thank you

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  • Most Recent

  • microware oven
    Verified Purchase

    i like the product this made my second purchase in 18 years

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  • Love this microwave
    Verified Purchase

    I purchased this microwave to replace one just it like that I accidentally damaged. I love this brand and particular model. It is quite accurate on the auto sensors. It isn't as accurate on the auto defrost but that has not been a problem for me. I just add a little more time afterwards if things aren't defrosted enough. I have had a number of microwaves since my first around 1985 and Panasonic has been the best. I don't like anything else now.

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  • Just what I wanted and expected!
    Verified Purchase

    I have had a Panasonic microwave before, and they did not change much, so converting to a new one was an easy process. This microwave has the power, versatility, and beauty we wanted.

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  • Fantastic microwave!
    Verified Purchase

    We bought this microwave to replace the microwave we sent with our son to college. Thank you son for taking the old microwave because this one is SO much better! :) I'm very happy with the microwave and it has many nice features, like the sensor reheat. It cooks quickly. In fact we had to modify how long we microwave food now. It is smaller on the outside than our old microwave but has more room inside, so that's a plus. It was also delivered within two days, so thank you Overstock! The one negative, which others also mentioned, is the display. You do have to look at it straight on, otherwise it's illegible. I took that into consideration and since our microwave sits on top of a cabinet, it is eye level and therefore no problem. I would highly recommend this microwave and

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  • Positive Review
    Verified Purchase

    This was the perfect microwave for my kitchen. It matches other stainless steel and black appliances in my kitchen and works perfectly. It was here in short order and the delivery charge of $2.95 is unbelievable!

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.