I tested the $300 Panasonic NN-SD997S with inverter technology against three other countertop microwaves: the $290 Sharp Convection Grill R-820JS, the $279 Whirlpool WMC50522AS, and the $219 Amana AMC2166AS. As the most expensive of the four models, it was the microwave to beat.
To test it, I popped popcorn, baked potatoes, heated lasagna and macaroni-and-cheese frozen dinners, reheated pizza, defrosted chicken, boiled water, cooked burgers, and made omelets -- all in this microwave. It also means I endured a lot of taste tests (with varying levels of deliciousness) to deliver you a comprehensive review. You're welcome.
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