The Panasonic NN-SN966S is the most capable countertop microwave here: a 2.2 cu ft, 1250W inverter model whose constant-power inverter circuit and Genius Sensor produce the even heating that traditional microwaves lack. Designer Appliances praises its gentle, uniform heat distribution, and it has long been the popular choice for big-dish households. Size, price, and some reliability complaints are the trade-offs. On cooking performance it leads the category.
- — Inverter technology delivers genuinely even heating without burnt edges or frozen centers
- — Huge 2.2 cu ft interior fits large dishes and a dinner plate with room to spare
- — Large footprint demands significant counter space
- — Some owners report premature failures, raising reliability questions
▾Why it's ranked here
The Panasonic NN-SN966S is the most capable countertop microwave here: a 2.2 cu ft, 1250W inverter model whose constant-power inverter circuit and Genius Sensor produce the even heating that traditional microwaves lack. Designer Appliances praises its gentle, uniform heat distribution, and it has long been the popular choice for big-dish households. Size, price, and some reliability complaints are the trade-offs. On cooking performance it leads the category.
- — Inverter technology delivers genuinely even heating without burnt edges or frozen centers
- — Huge 2.2 cu ft interior fits large dishes and a dinner plate with room to spare
- — Large footprint demands significant counter space
- — Some owners report premature failures, raising reliability questions