Which is better for a large family?

Both hold 2.2 cu ft and deliver 1,200 watts, so capacity and speed are equal. The ML-EM62P adds 10 power levels and ECO mode, while the WSI-EM22AST adds six named presets. Either works; pick on price and features.

Is the ML-EM62P worth the savings over the WSI-EM22AST?

Yes for most shoppers. It is $182.99 at Amazon versus $188.00 at Walmart as of November 3, 2026, and adds 10 power levels and an ECO mode. You give up the built-in option and named presets.

Which one can be built in?

Only the WSI-EM22AST is listed as built-in capable. The ML-EM62P is countertop only. Confirm clearance requirements with the manufacturer before building either in.

There is no reliable lifespan data for either model. Both are Toshiba units with the same 1,200-watt output and 2.2 cu ft cavity, so expected life should be similar.

Which is easier to move?

The WSI-EM22AST at 30 lbs is lighter than the ML-EM62P at 43.43 lbs. That matters if you move it often or install it under a cabinet.

Do both have sensor cooking?

Yes. Both list sensor cooking, and both have a child lock and a mute or sound-off option.

2.2 CuFt Countertop Microwave with 1,200-Watt Cooking Power vs Toshiba ML-EM62P(SS) Large Countertop Microwave

These are close cousins: both are 2.2 cu ft Toshiba countertop microwaves with 1,200 watts, sensor cooking and a stainless finish. The ML-EM62P is the better buy for most people at $182.99 at Amazon as of November 3, 2026, versus $188.00 at Walmart for the WSI-EM22AST. Choose the WSI-EM22AST only if you want the built-in look or its six named preset menus.

Today the Toshiba ML-EM62P(SS) Large Countertop Microwave costs $5.01 less at its best price.

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