One feature to remember to investigate is how easy the appliance will be to clean. Look for a removable turn table that can be hand washed. Also, consider the space available to you and the size of your family when making a final selection.
You want to look for size, including width, depth, and height. Also, you need to consider wattage including the different types of possible power settings. Also consider the floor space inside.
It all depends on what you need the microwave to do and how much counter space there is available for it. If you're looking for a dependable microwave always put value over price because the cheap ones fall apart within 6 months to a year.
This sharp R820JS microwave oven worked well as long as it lasted. It's instructions are comprehensive. It looks to be a sophisticated microwave, however consider that it is pretty big.