Is the sensor reheat actually useful?

Yes. The sensor measures steam and stops when food reaches temperature, which works well for plates of leftovers and frozen entrees. It is less reliable for very small portions, where you should add time manually.

Is 1,550W the cooking power?

No. 1,550W is the rated input power from the wall. Microwave output is lower, in the 1,100W class, which is normal for a 1.2 cu ft unit and heats faster than 700W compact models.

Will it fit under standard upper cabinets?

It is 12.8 in tall, so check clearance above the unit for the door swing and venting. Leave a few inches of space around the sides and back as the manual requires.

What comes in the box?

The microwave, a glass turntable, a turntable ring and the roller guide, plus the manual. No trim kit or mounting hardware is included because it is a countertop model.

How does it compare with the smaller Toshiba 0.9 cu ft models?

This one gives more cavity space and higher output, so it handles larger dishes and heats faster. The trade-off is a bigger footprint of about 20.5 by 17.2 in on the counter.

Countertop microwaves like this tend to dip during Black Friday and back-to-school sales and around major appliance promotions. Check the price history chart before buying.

Toshiba EM131A5C-SS Microwave Oven with Smart Sensor

Last price we saw

$190.39at eBay, last seen Nov 2

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Our take on the Toshiba EM131A5C-SS Microwave Oven with Smart Sensor

The Toshiba EM131A5C-SS is a 1.2 cu ft countertop microwave in stainless steel with a smart sensor that adjusts cook time and power for reheating and common foods. It runs on 120V with 1,550W rated input, and the cavity measures about 13.1 by 12.4 by 8.3 inches. The digital panel adds one-touch presets, a child lock and an eco mode. It is a mid-size, mid-price unit rather than a compact or over-the-range model.

Best forSmall to mid-size kitchens with 20.5 in of counter depthReheating leftovers and frozen meals hands-offHouseholds that want one-touch presets over dial controls