Best Small Under Cabinet Microwave: Compact Ovens for Tight Spaces

The Farberware 0.7 Cu. Ft. has earned strong marks from households that prioritize simplicity and dependability over trendy features. At 700 watts, it handles reheating, defrosting, and basic cooking at a pace that won't frustrate you, though uncooked foods will require longer cooking times than in a 900-watt unit. Owners consistently praise its quiet operation and even heating, and many have kept units running for years without issues. The interior light lets you monitor what's cooking, and the ability to silence the beep (a feature some competitors charge extra for) is genuinely useful in close-quarters living.

One significant caveat emerged in recent buyer feedback: this model has undergone design changes that have frustrated returning customers. The turntable rim is now higher, which can prevent larger plates from sitting flat, and the power-level interface has become less intuitive. If you're replacing an older Farberware unit, the newer version may not feel like the same microwave. Durability opinions are split: some owners report trouble after two to three years, while others celebrate units that lasted well beyond that. This is the kind of microwave to buy when you want a no-fuss appliance and can live with occasional quirks.

Compared to the Toshiba units, which offer 900 watts in a slightly larger footprint, the Farberware trades raw power for a smaller form factor and lower overall cost. If your cabinet space is truly minimal, this model's compact exterior makes the trade-off worthwhile.

This Toshiba model stands out for one feature that buyers consistently single out: exceptional quietness. If you live in close quarters or have young children sleeping nearby, the difference between a loud microwave and this one is meaningful. It delivers 900 watts of power in a 0.9 cu. ft. footprint, so you get more heating muscle and slightly more interior space than the 700-watt Farberware without a dramatic size increase. The mute function is easy to toggle on and off, and the black stainless finish looks cleaner and more contemporary than standard stainless.

Operational quirks are worth noting. The interface defaults to minutes rather than seconds, which means you must use the "Time Cook" mode for precise timing, not a deal-breaker, but an adjustment if you're used to fast-dial seconds on older units. A small handful of owners reported concern about the door not closing completely flush or making a slight rattle, though most found this was resolved by ensuring level placement. The clock can blink indefinitely if not reset properly, a minor frustration buried in the manual.

Where the Toshiba diverges from the GE Spacemaker is in raw quietness and mute capability. If noise is your primary pain point, this Toshiba earns the ranking over models that produce audible hum or loud beeping sequences. The 900-watt power also means shorter cooking times for frozen meals, a practical advantage that adds up over months of daily use.

The GE Spacemaker is purpose-built for kitchens where freeing up counter space is non-negotiable. Its 0.7 cu. ft. interior is efficiently designed: the cavity doesn't feel cramped even though the external footprint is minimal. The standout feature is the optional hanging kit (sold separately), which lets you secure this unit under cabinetry, instantly reclaiming valuable counter real estate. The Instant On express controls and silenceable beep are practical, and the stainless steel with black glass front reads as more intentional than utility-focused.

There are trade-offs worth understanding. The 700-watt power and compact turntable mean that paper towels placed over food to catch splatters can slip during rotation, and microwave popcorn bags may catch in a corner as they expand. This is a limitation rather than a defect, but it affects everyday convenience. One owner noted the need to dry interior condensation after each use and to reseat the turntable support piece: small maintenance tasks that some will find annoying. Noise levels during operation are louder than the Toshiba units, a consideration if sound matters to you.

If you're weighing this against the Toshiba's mute function and quietness, the GE wins if under-cabinet mounting is your primary goal and your kitchen space justifies the installation. For renters or those in temporary setups, the Farberware or Toshiba countertop models offer more flexibility without requiring a kit purchase.

This stainless steel Toshiba variant shares the same 900-watt engine and quiet operation as its black stainless sibling but in a traditional finish that blends into any kitchen. The interior space is genuinely larger than the 0.7 cu. ft. models, and owners consistently note surprise at how much fits inside despite the compact external dimensions. The bold, brightly colored buttons are easier to see in low light than competitors' subtle keypads, a practical detail that matters in dorm rooms or studios where ambient lighting is inconsistent.

The two-step child lock is simple and doesn't require extra thought once you're accustomed to it, as multiple owners confirmed. At 900 watts, it handles frozen dinners, leftovers, and quick cooking tasks noticeably faster than 700-watt alternatives. The mute function is reliable and easy to toggle, addressing the universal frustration with microwave beeping in shared living spaces. Owners highlighted the solid build quality and even heating performance across multiple uses.

Compared to the GE Spacemaker, this Toshiba foregoes the under-cabinet mounting option in favor of pure countertop performance and quietness. If your apartment lease prohibits permanent installation or you want to avoid purchasing a separate kit, this model sidesteps that complexity while delivering superior noise control and faster heating than a 700-watt unit.

The GE Profile represents the high end of small-microwave innovation, bringing smart-home integration to a genuinely compact form factor. The 1.1 cu. ft. capacity is the largest in this lineup, offering noticeably more room for standard dinner plates and wider bowls. The standout feature is scan-to-cook technology: point your phone's camera at a frozen meal's barcode, and the microwave receives cooking instructions automatically: a convenience that appeals to busy households. Wi-Fi connectivity lets you start, adjust power, or set timers from anywhere in your home, useful if you're preheating or checking progress remotely.

There are meaningful caveats. The 800-watt power sits between the 700 and 900-watt models, making it neither the fastest nor the most efficient for high-volume cooking. Owners have flagged that the keypad controls are very subtle and low-contrast, making them difficult to see in dim lighting: one buyer solved this with black foam stickers for sight-impaired use. The door has been reported sticky on some units, and dimensions may require verification against your specific cabinet opening. Built-in capability requires a separate trim kit, and under-cabinet mounting needs another kit purchase.

Where this Profile diverges from the practical Toshiba units is in aspirational features versus core heating reliability. If smart-home integration and barcode scanning genuinely fit your workflow, the GE excels; otherwise, you're paying for features that sit unused. For most households, the 900-watt Toshiba delivers faster heating and simpler operation at a lower price point, making the GE a specialist choice rather than a universal recommendation.