Size
Chances are, you’ll start your microwave hunt by thinking about what size is right for you. A 2.2-cubic-foot, 1,250-watt microwave isn’t necessarily the best option for everyone.
Power
If you’re in a tight space or have restrictions on wattage (my college dorm capped us at a measly 900 watts), you’ll do best to look for compact models (less than 1,000 watts). You’ll also want to consider whether to look at over-the-range microwaves, countertop microwaves or inverter microwaves.
Setting and features
Once you’ve settled on a size and power, consider which functions mean the most to you. If you never eat popcorn but a lot of leftover pizza, ensure your model has the single-slice option. Microwaves come with dozens of features, power settings and preset cooking programs, but you might not find yourself using them all that much, except for a few, such as defrost or warm.
Color and design
Narrow it down to the right size, power level and function set, and all that’s left is to choose a color. A few of the models we tested come in multiple finishes, so if your microwave will become part of your kitchen landscape, you should be able to find the right hue.
One final tip: Don’t toss the manual as soon as you open the box. Your microwave’s owner’s manual is an excellent resource for how to use each cooking mode. Every manufacturer seems to do things just a bit differently and there were time guides and helpful explanations in every manual we encountered during testing.
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