Best Low Wattage Microwave

The Chefman 0.7 cubic-foot model strikes the balance that makes it the most dependable choice for most buyers stepping into the low wattage space. It delivers the promised 700 watts without the power-creep issues some competing models experience. The child safety lock integrates into the handle pull itself, meaning you're not wrestling with a separate latch every time you open the door: a practical detail that surfaces in repeated owner praise. Ten power levels give genuine flexibility for melting, defrosting, and full-power cooking, and the six preset buttons (popcorn, pizza, beverages, veggies, potatoes, leftovers) handle the 80% of tasks most households actually perform.

The control buttons do require firm pressure, which some users interpret as a durability feature and others find tiring. This is a real trade-off. The microwave also works best positioned against a wall or cabinet, since aggressive button pressing can inch it forward across the counter. In kitchens where that's not practical, you'll want to anchor it or accept that you're working around the design rather than with it. Compared to the Nostalgias retro dial approach, the Chefman leans digital and straightforward: better if you want instant presets, less charming if you prize a mechanical aesthetic.

Owners consistently report reliable, even heating from day one, and the stainless-steel exterior wipes clean without showing fingerprints. The mute button is a genuine convenience for early mornings or light sleepers. At this power level and price point, it's the most consistent recommendation across different household types, earning its place as the top countertop microwave under $100 for buyers who prioritize dependable daily heating over flashy automation.

The Costway small microwave leans hard into retro styling, and that's either your reason to buy it or reason to skip it. The exterior design, chrome handle, and color palette genuinely capture mid-century appliance aesthetics in a way that feels intentional rather than nostalgic-for-profit. Interior dimensions are generous for the footprint, and a 9.5-inch turntable accommodates most standard dishes. The mechanical dial and button layout simplify the interface to essentials: power level, cooking time, auto-cooking menu, and go.

The tradeoff is that five power levels (versus the ten offered by the Chefman or Farberware) give less fine-tuning range. For most reheating and defrosting, five levels are adequate; if you're regularly melting small amounts of butter or running prolonged low-power defrost cycles, you'll feel the constraint. The eight auto-cooking presets (popcorn, pizza, potato, vegetable, meat, fish, beverage, reheat) offer decent breadth. The microwave will beep every three minutes after cooking ends if you don't remove the turntable, not dangerous, but worth knowing if you're the type to walk away.

Compared to the more straightforward digital interfaces of other models in this lineup, the Costway's mechanical approach appeals to buyers who find touchpads frustrating or who simply prefer the tactile satisfaction of turning a dial. The heating performance itself is solid and reliable; the retro design is the main feature differentiation here.

The Smad 0.7 cubic-foot model occupies a sweet spot between feature-heavy and bare-bones. It delivers ten power levels, six one-touch presets (popcorn, potato, pizza, and others), a rotating glass turntable, LED display with clock, interior lighting, and child safety lock: the full roster of practical functions without extra complexity or premium pricing. Buyers consistently report that it heats evenly and performs well across everyday tasks like reheating leftovers, defrosting, and warming beverages.

The microwave is quiet during operation, and the compact 0.7 cubic-foot chamber is large enough for standard plates and frozen meals. Where it positions itself in this lineup is as the pure-function alternative to the Chefman's button-pressure quirks or the Costway's retro design statement. If you need a microwave that simply works without fanfare or frustration, this is it. Compared to the Farberware, which shares similar specs and wattage, the Smad edges ahead in owner satisfaction ratings, though the difference is modest and both are solid choices for apartment and dorm use. The main trade-off is that at this price point and feature set, you're relying on a less-established brand name, which may matter if you value long-term service support or want reviews from a larger installed base.

Owners report durability and consistent performance; the lack of elaborate programming means fewer things to break or confuse.

The Nostalgia retro compact stands out for how it handles the core interaction: starting the microwave and adjusting time. Press the large central dial button once and it runs for one minute; rotate the dial to scale up or down in one-minute increments. This is immediate and tactile in a way digital keypads can't match. For the 80% of uses where you're simply reheating for 15 to 60 seconds, the rotary interface is faster than navigating a button sequence on a traditional model. Owners praise this design repeatedly, noting it's easier to use than microwaves they've owned for decades.

The 12 pre-programmed settings add capacity for specialty tasks like defrost and popcorn, but the dial-first approach means they're supplementary rather than central to the user experience. The rotating glass carousel is robust and the LED display is bright and easy to read. Where this trades off against the Chefman is in button-press reliability: the Nostalgia's physical dial doesn't have the pressure-sensitivity issues some report with the Chefman's keypad. Interior lighting only comes on during cooking, not when the door opens, which is a minor inconvenience but not a functionality problem.

Compared to the Farberware, the Nostalgia's dial approach is less conventional but more satisfying to owners who dislike touchpad navigation. The microwave is available in multiple retro colors (white, black, red), so aesthetic preference can also drive the choice here. At this wattage and size, this model appeals most to buyers who spend more time thinking about usability than specs.

The Farberware 0.7 cubic-foot model offers the broadest feature set among low wattage compacts. It includes ten power levels, six one-touch presets, defrost by weight or time, a memory function for saving custom cooking sequences, and a clear LED display with kitchen timer and clock. The stainless-steel exterior appeals to buyers whose kitchen aesthetic leans contemporary rather than retro. Interior lighting lets you monitor cooking without opening the door, and the child safety lock is standard.

The memory function is genuinely useful if you regularly cook specific items at custom settings: save your favorite defrost routine or low-power butter-melt sequence and recall it with a button press. This moves beyond the preset buttons offered by competitors; it's personalization at the user level. The heating performance is reliable and even across the 0.7 cubic-foot chamber, making it a solid practical choice for apartments and shared kitchens. Compared to the Smad, which shares similar wattage and feature count, the Farberware adds the memory function and stainless finish, though owner satisfaction is nearly equivalent and the Smad is often priced lower.

One caveat: some owners report that the child safety lock is difficult to disable if you find it annoying, and you may need to consult the manual or contact support. The door latch itself also requires you to press Cancel before opening, which adds a step compared to models with push-to-open handles. For buyers who value programmability and a more premium appearance, this is the strongest choice, though the marginal benefit over the Chefman or Smad is modest for casual everyday use.