A 700 W microwave is a specific tool, not a downgrade. Stepping down from the standard 1000-watt unit many kitchens have feels like a risk, but for small spaces, dorm rooms, offices, or anyone wanting a second microwave that doesn’t dominate counter real estate, this power class delivers faster heating than you’d expect when paired with the right cavity size. The real challenge is finding one that heats evenly, doesn’t blast an annoying beep every time a button is pressed, and fits your daily reheating routine without awkward button sequences.
I’m Mohammad — the founder and writer behind ProteinJug. This guide is built from hours of cross-referencing technical spec sheets, analyzing customer usage patterns across hundreds of verified reviews, and mapping the actual cooking performance of each unit against its listed power output and turntable design.
Small microwave shoppers often overlook the relationship between wattage and cavity volume. A compact 0.7 cu ft cavity paired with exactly 700 watts creates the ideal heat density for reheating single servings, melting butter, or defrosting small cuts of meat efficiently. After comparing seven models across three price tiers, the best 700 w microwave is the one that combines usable presets, a quiet operation profile, and a genuinely small footprint without sacrificing interior lighting or build quality.
How To Choose The Best 700 W Microwave
Selecting a 700 W microwave is less about power and more about how efficiently that power is managed inside a small cavity. Buyers often assume all compact microwanes are the same, but differences in the defrost mechanism, interior height, and control panel logic drastically change daily usability. Focus on the specifications that affect real reheating outcomes rather than brand recognition alone.
Cavity Volume and Turntable Diameter
The most common cavity for this wattage is 0.7 cubic feet. This volume pairs tightly with the 700 watt output so that energy distribution stays dense and even. A turntable diameter of 9.6 inches to 10.6 inches determines what size bowl or plate fits. Wider turntables hold two mugs side by side, while narrower ones may limit you to single-serving dishes. Measure your dinner plates before buying.
Defrost System
Defrosting at 700 watts requires a system that cycles power on and off rather than blasting full power continuously. Weight-based defrost automatically calculates time based on food weight, while time-based defrost leaves you guessing. The best systems, like Toshiba’s ChefDefrost, adjust power delivery mid-cycle to avoid cooking edges before the center thaws. Avoid models that only offer manual time defrost if you regularly defrost meat.
Mute Function and Child Lock Behavior
A 700 W microwave in a small kitchen or dorm room sits close to the living area. The beep from a finished cycle or button press becomes an annoyance quickly. Some models offer a discrete mute button that silences the beep permanently. Others only allow muting through a sequence of hidden button presses. Similarly, the child lock is either a simple two-step toggle or a mandatory feature that forces you to wait through beeps before opening the door every single time. Test which behavior suits your patience level.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| TOSHIBA MM-EM07PA(BK) | Premium | Daily reheating and defrosting | ChefDefrost up to 40% faster | Amazon |
| Chefman Compact | Mid-Range | Quiet operation with mute button | Mute button and +30 seconds key | Amazon |
| Smad 0.7 Cu Ft | Mid-Range | Budget-friendly performance | 20 liter capacity / 9.6″ turntable | Amazon |
| BLACK+DECKER Compact | Mid-Range | White kitchen integration | Handless design, LED display | Amazon |
| Farberware Stainless | Premium | Office or small kitchen | 6 one-touch presets, child lock | Amazon |
| GE Compact 0.7 Cu Ft | Premium | Solid build and brand reliability | Two-step child lock, Instant On | Amazon |
| TOSHIBA ML-EM09PA(SS) | Premium | Larger capacity at 0.9 cu ft | 900W output, 10.6″ turntable | Amazon |
In‑Depth Reviews
1. TOSHIBA Small Microwave Oven MM-EM07PA(BK)
The Toshiba MM-EM07PA(BK) stands out in the 700 W class because its ChefDefrost feature uses power cycling logic to thaw meat up to 40% faster than standard defrost methods, reported by multiple reviewers who noticed the preservation of texture instead of rubbery edges. It achieves this by varying the magnetron output in short bursts rather than applying a single low-power trickle. The 0.7 cu ft cavity and 9.6-inch glass turntable handle a standard dinner plate and two mugs simultaneously.
Beyond defrost, Toshiba packed 11 power levels and 6 auto menus including pizza and potato presets, but the crowd favorite feature is the ability to disable the beep entirely. The control panel defaults to minutes when pressing number keys, and the Start button functions as a 30-second quick cook — a logic that experienced microwave users find intuitive after the first use. The ECO mode turns off the LED display when not cooking, which matters in dimmer kitchens.
Reviewers consistently note that the interior lighting is soft but bright enough to monitor food without a glare, and the child lock, while functional, does add an extra beep sequence that some find mildly annoying. The external dimensions of 17.1 x 12.2 x 9.5 inches fit under most standard cabinets without issue. One user reported using it in a campervan and confirmed it doesn’t tip or slide during travel.
Why it’s great
- ChefDefrost preserves food texture better than any other 700 W competitor.
- Beep can be turned off completely via a simple toggle.
- ECO mode dims the display for low-light environments.
Good to know
- Child lock forces a beep sequence before door opens.
- Slower heating than 900W+ microwaves by about 20 seconds per minute.
2. Chefman Compact Countertop Microwave Oven 0.7 Cu Ft
Chefman delivers the most deliberate quiet-use design among the 700 W models tested. The dedicated mute button on the control panel silences all beeps — button presses, timer completions, and the loud end-of-cycle alarm — making it the top choice for nurseries, shared offices, or anyone who heats food while a baby sleeps. The stainless steel exterior with a modern handleless design keeps the footprint at 12.93 x 17.52 x 9.53 inches, among the shallowest depths in this comparison.
Performance wise, the 700 watts pair with 3 one-touch presets for popcorn, beverages, and leftovers. While this is fewer presets than some competitors, the 10 power levels provide enough granularity for melting chocolate at level 2 or boiling water at level 10. The +30 seconds button adds time in 30-second increments without resetting the power level, a detail missing from cheaper models that revert to full power when extending time.
The child safety lock activates by pulling upward on the top edge of the handle rather than a keypad sequence, which some reviewers found confusing initially. The interior dimensions accept a standard 12-ounce mug tray two at a time, and the glass turntable is top-rack dishwasher safe. A small number of users noted a slight vibration during operation, but the overall noise floor stays low compared to the louder TOSHIBA units.
Why it’s great
- Dedicated mute button silences all beeps without hidden sequences.
- Shallow depth fits tight counter spaces.
- +30 seconds button preserves the current power level.
Good to know
- Only 3 presets compared to 6 on other models.
- Handle-based child lock requires reading the manual to master.
3. Smad Countertop Microwave 0.7 Cu Ft 700W
Smad is a less familiar name in the microwave space, but this 700 W model punches above its entry-level status with a 20-liter capacity that translates to a roomy 0.7 cu ft interior. The black exterior with a classic button interface appeals to apartment dwellers who prefer tactile feedback over touch panels. The six one-touch presets — popcorn, potato, pizza, beverage, dinner plate, and defrost — cover the most common use cases without overwhelming the user with options.
The LED display shows the clock and timer clearly, and the interior LED light provides adequate visibility through the glass turntable. At 17.9 x 14 x 10.4 inches, its width is slightly wider than the Chefman model, so measure your counter depth before committing. The child safety lock requires holding the Stop button for 3 seconds, and the unit includes both weight-based and time-based defrost systems, a rare combination at this price point.
Owners report the microwave feels high-end despite the budget positioning, though the glass turntable is fragile and replacements aren’t commonly stocked. The 23.3-pound weight is heavier than many compact competitors, which adds stability but makes it less portable if you plan to move it between dorm rooms. One reviewer noted that the door button mechanism feels slightly hollow but has not failed after months of daily use.
Why it’s great
- Both weight and time defrost systems included at a budget-friendly tier.
- Button interface is intuitive and responsive.
- Heavy build reduces vibration during operation.
Good to know
- Wider footprint than most 0.7 cu ft competitors.
- Replacement glass turntable not widely available.
4. BLACK+DECKER Compact Microwave EM720CPN-P
The BLACK+DECKER EM720CPN-P solves an aesthetic problem no other 700 W microwave in this list addresses: an all-white exterior with a handless front panel that integrates into white kitchens or RV interiors without the visual clutter of a dark appliance. The 0.7 cu ft cavity uses a 10-inch turntable, the largest diameter among the 0.7 cu ft models, which accommodates slightly wider plates and bowls without bumping the sides.
Performance specs include 10 power levels with multi-stage cooking, 6 one-touch programs, and a memory function that stores your most used customized settings. The LED display shows a kitchen timer and clock simultaneously, and the interior LED lighting offers good visibility. Defrost operates by weight or by time, and the express cooking keys (1-6 minutes) provide quick start without navigating menus.
Reviewers praise the quiet beep and sturdy build, but the feet lack grip — the unit slides on smooth countertops when opening the door. The glass plate can shift off its axis during the turntable rotation if the roller ring isn’t seated perfectly. Several van dwellers chose this model specifically because its compact shape and low power draw work well with portable generators, but one returned the unit stating it was smaller than expected, highlighting that buyers must check internal dimensions closely.
Why it’s great
- All-white handless design matches white kitchen appliances.
- 10-inch turntable is the largest among 0.7 cu ft models.
- Memory function stores personalized cooking settings.
Good to know
- Feet lack grip, causing sliding during door operation.
- Glass turntable shifts off axis if roller ring is not perfectly aligned.
5. Farberware 0.7 Cu Ft Countertop Microwave
Farberware’s 700 W model has been a consistent best-seller over several years precisely because it doesn’t try to innovate — it executes the basics without failure. The stainless steel body resists fingerprints and smudges better than the black or white alternatives, making it suitable for high-traffic kitchens where surfaces get touched frequently. The contoured handle is solid, and the door hinge feels stiffer than the budget options, inspiring confidence in long-term durability.
The six one-touch presets cover popcorn, potato, pizza, beverage, dinner plate, and reheat. The defrost system includes both weight and time options, and the 10 power levels give full control over cooking intensity. The clear LED display shows the timer and clock, and the interior lighting lets you watch food without opening the door. One unique detail is that the Time Cook and Power Level buttons are positioned at the top of the keypad, reducing the chance of accidental presses when loading food.
Owners note that the microwave runs quieter than their previous over-the-range unit, and the overall noise of the magnetron and turntable motor stays at a comfortable office level. The child lock, however, activates automatically after a period of inactivity, and disabling it requires holding a specific button combination that isn’t well documented in the quick-start guide. A few users reported that the interior light sometimes stays on briefly after the door is opened, which the manual confirms as normal.
Why it’s great
- Stainless steel surface resists smudges and cleans easily.
- Sturdy door hinge feels more durable than budget alternatives.
- Time Cook and Power Level buttons positioned to reduce accidental input.
Good to know
- Child lock activates by default after idle time.
- Interior light remains on briefly after door opens.
6. GE Countertop Microwave 0.7 Cu Ft
GE brings its appliance engineering pedigree to the compact microwave arena with this 0.7 cu ft, 700-watt model that prioritizes safety and simplicity. The two-step child lock is a mandatory feature that requires pressing two specific buttons in sequence before the door will open, but it can be deactivated entirely if not needed — a flexibility missing from some competitors where the lock is always active. The black glass front with stainless steel trim gives it a premium aesthetic that blends with higher-end kitchen appliances.
The Instant On express cooking controls let you start cooking immediately with one touch for 1-6 minutes at full power. Six auto cooking settings cover beverage, defrost, pizza, popcorn, reheat, and a general cook mode. The glass turntable rotates for even heating, and the interior dimensions of 14.2 x 12.8 x 8.1 inches accommodate circular casserole dishes and tall takeout containers. The 39-inch power cord provides flexibility in outlet placement.
Reviewers praise the silent mode option that turns off the end-of-cycle alarm, but there is a significant usability complaint: if the door is opened and then closed without pressing a button quickly, the display shows “FOOD” and refuses to start until the unit is unplugged or the Clear button is pressed twice. This tripped up multiple users who expected to simply close the door and press Start. The unit’s top surface also gets warm during extended use, requiring 3 inches of clearance per the manual.
Why it’s great
- Two-step child lock can be permanently deactivated.
- Silent mode option for the end-of-cycle alarm.
- Premium black glass design matches higher-end appliances.
Good to know
- “FOOD” screen locks the panel if no button is pressed immediately after door close.
- Top surface becomes warm during extended use.
7. TOSHIBA ML-EM09PA(SS) 0.9 Cu Ft
The TOSHIBA ML-EM09PA(SS) breaks the 700-watt class mold by delivering 900 watts of output power inside a 0.9 cu ft cavity, making it the most powerful and most spacious on this list. While this technically exceeds the strict 700-watt scope, it is the natural upgrade path for anyone who found the 0.7 cu ft cavity too restrictive for larger bowls or multiple plates. The 10.6-inch removable turntable provides the largest cooking surface, accommodating oval serving dishes and 11-inch dinner plates.
Six auto menus cover the standard presets, and 11 power levels give precise control from deodorization to rapid boiling. The mute function silences the beep, and the two-step child lock is simple to engage and disengage. The stainless steel interior resists staining and odors better than painted or glass interiors, and the LED lighting is bright enough to monitor food through the glass window without opening the door. The defrost system, unlike the lower-wattage Toshiba, uses a standard cycle rather than ChefDefrost.
Reviewers who bought this for lab use measured the output at a verified 903 watts with clean spectral purity, indicating solid magnetron construction. Home users note the bold, bright buttons are readable even in dim rooms, and the interior dries out faster after a steam cooking session. The tradeoff is a louder operational hum and fan noise compared to the 700-watt Toshiba, and the larger external dimensions of 18.7 x 14.7 x 10.7 inches require more counter space. One reviewer reported that the manual suggests the child lock must always be active, which adds an unnecessary step for adult-only households.
Why it’s great
- 900W output heats food faster than any 700W competitor.
- 10.6-inch turntable fits large plates and oval dishes.
- Stainless steel interior resists odors and stains.
Good to know
- Louder operation than the 700W Toshiba model.
- Larger footprint requires more counter space.
- Child lock is mandatory per the manual.
FAQ
Is 700 watts enough for a microwave?
What size turntable fits in a 0.7 cu ft microwave?
Can I put a metal plate in a 700 W microwave?
Does a lower wattage microwave use less electricity?
Final Thoughts: The Verdict
For most users, the best 700 w microwave winner is the TOSHIBA MM-EM07PA(BK) because it combines ChefDefrost technology, 11 power levels, a muteable beep, and an ECO mode that collectively address the core frustrations of compact microwave ownership. If you want a microwave that won’t disturb a sleeping household, grab the Chefman Compact for its dedicated mute button and shallow depth. And for a larger cavity that fits family-sized bowls while still running efficiently, nothing beats the TOSHIBA ML-EM09PA(SS) with its 900 watts and 10.6-inch turntable.