Is the NN-SN686S worth $65 more than the NN-SU696S?

No, unless you specifically want the side keypad and swivel base. Both are 1100 W, 1.3 cu ft Panasonic countertop microwaves with Genius Sensor cooking, and the SU696S adds a child lock and 7 presets at $114.00 at Walmart versus $179.00 at BuyDig.com as of November 5, 2026.

Which has better sensor cooking?

The NN-SU696S lists 15 Genius Sensor settings plus 7 auto cook presets. The NN-SN686S lists Genius Sensor cooking without a setting count. Both adjust power and time automatically.

Do they fit the same space?

Nearly. The SN686S is 20.4 in wide, 12.4 in high and 16.1 in deep; the SU696S is 20 7/16 in wide, 12 3/8 in high and 16 1/8 in deep. Both weigh 35.3 lb.

Which is better for a family with young kids?

The NN-SU696S, because it has a child safety lock. The NN-SN686S does not list one.

Can either be built in?

The NN-SU696S lists built-in or countertop installation. The NN-SN686S is listed as countertop, with under-cabinet placement noted.

Neither lists a longer warranty; both carry a 1-year warranty. Longevity depends on use, so buy the cheaper SU696S unless you need the SN686S layout.

Panasonic NN-SN686S Stainless Steel Microwave with Inverter Technology and Genius Sensor vs 1.3 cu. ft. Countertop Microwave Oven, 1100W - NN-SU696S

Buy the NN-SU696S. It does the same job as the NN-SN686S for less: both are 1100 W, 1.3 cu ft Panasonic countertop units with Genius Sensor cooking, and the SU696S adds a child safety lock and 7 auto cook presets. As of November 5, 2026, the SU696S is $114.00 at Walmart and the SN686S is $179.00 at BuyDig.com, a $65 gap. Choose the SN686S only if you want its 360° swivel base and side keypad layout.

Today the 1.3 cu. ft. Countertop Microwave Oven, 1100W - NN-SU696S costs $65.00 less at its best price.

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