Panasonic NN-SN966S vs Whirlpool WMH31017HZ

Panasonic NN-SN966S
Whirlpool WMH31017HZ
Whirlpool WMH31017HZ
Verified Confidence: 85%

Verdict: These products serve fundamentally different purposes—one is a large countertop unit and the other an over-the-range model with venting—so direct comparison is limited. Panasonic NN-SN966S leads on capacity and power per typical microwave reviews from RTINGS and Consumer Reports. Whirlpool WMH31017HZ suits range installations but trails in raw cooking specs.

Winner: Panasonic NN-SN966S

Panasonic NN-SN966S: 7.5/10

Whirlpool WMH31017HZ: 6/10

Spec-by-spec comparison

Panasonic NN-SN966SWhirlpool WMH31017HZ
Capacity2.2 cu ft1.7 cu ft
Power Output1250 W1000 W
Installation TypeCountertopOver-the-Range
TechnologyInverter

Panasonic NN-SN966S

What works

  • Larger 2.2 cu ft capacity
  • 1250 W inverter for even heating
  • Genius sensor cooking

What doesn't

  • Requires counter space
  • No built-in ventilation

Whirlpool WMH31017HZ

What works

  • Saves counter space
  • Includes range hood venting
  • Fits standard cabinet widths

What doesn't

  • Smaller 1.7 cu ft capacity
  • Lower 1000 W power

Bottom line

Our pick: Panasonic NN-SN966S.

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