Comparison Summary
These microwaves share the same basic category: compact countertop bodies, 0.7-cu.-ft.-class capacity, and 700W cooking output. Their meaningful differences are footprint, turntable size, power-level controls, defrost method, mute operation, child locks, multi-stage cooking, and cleanup convenience.
| Rank |
Model |
Best fit |
Main tradeoff |
| 1 |
TOSHIBA MM-EM07PA(BK) |
Tight counters and broad everyday flexibility |
Smaller 9.6-inch turntable |
| 2 |
Chefman RJ55-7-V2 |
Quiet kitchens and easy cleanup |
Heavier 23.81-pound body |
| 3 |
Sharp SMC0761KS |
Simple reheating with a dishwasher-safe turntable |
No mute function is listed |
| 4 |
COMFEE’ EM720CPL-PMB |
Dorms, offices, and shared spaces |
Taller and deeper than the shortest models |
| 5 |
Farberware FMO07AHTBKJ |
Wider dishes and multi-stage cooking |
Turntable size should be confirmed for the exact listing variant |
| 6 |
BLACK+DECKER EM720CB7 |
Straightforward stainless-steel operation |
13-inch depth and 1,050W listed input |
| 7 |
COMFEE’ CMO-C20M1WB |
Flexible defrosting and memory functions |
No sound-off mode is listed |
| 8 |
BLACK+DECKER EM7P01P7 |
Compact black styling with multi-stage cooking |
Turntable diameter is not listed |
| 9 |
Emerson MW7601SL |
Mirror-finish styling and flexible defrost |
Largest external footprint among the leading compact options |
| 10 |
GE GCST07N1WWW |
White kitchens and clearly stated airflow clearance |
Fewer convenience cook settings |
Buying Guide
Sizing and Capacity
All ten picks occupy the compact 0.7-cu.-ft.-class, but the advertised capacity does not tell you whether your dishes will fit comfortably. Measure width, depth, height, door swing, and the area needed for ventilation before choosing.
For this category, the realistic workload is reheating leftovers, warming beverages, cooking frozen meals, popping popcorn, and handling standard plates, bowls, mugs, and shallow casseroles. A 9-by-13-inch baking dish generally calls for a larger cavity and footprint. Turntable diameter is especially useful: Toshiba lists 9.6 inches, BLACK+DECKER EM720CB7 lists 10 inches, and the comparison material identifies 10.6 inches for Farberware FMO07AHTBKJ, subject to confirming the exact variant.
The shortest bodies include Toshiba MM-EM07PA(BK), BLACK+DECKER EM7P01P7, Chefman RJ55-7-V2, and the GE model. Emerson and the stainless-steel BLACK+DECKER EM720CB7 need more front-to-back or side-to-side room. Capacity is therefore a dish-fit decision, not just a cubic-foot number.
Feature Tradeoffs
Power levels and defrost controls matter more than collecting the largest number of presets. Toshiba and COMFEE’ CMO-C20M1WB offer 11 power levels, while many alternatives offer 10. That extra setting may help users who frequently soften, thaw, or cook in stages, but it does not automatically establish faster or more even heating.
For shared spaces, mute operation separates the Chefman, Toshiba, and COMFEE’ EM720CPL-PMB from models where sound-off operation is not listed. Child locks appear across much of the group, but the two-step lock on both COMFEE’ models is a more specific safety control. Multi-stage cooking is useful when a meal needs sequential defrosting and reheating; memory is an additional convenience on the Chefman and COMFEE’ CMO-C20M1WB.
Cleanup features also vary. Chefman and Sharp specifically list dishwasher-safe glass turntables. Other models list removable or glass turntables without establishing dishwasher safety, so do not assume the same cleaning method across the range.
Best For, Avoid If
| Profile |
Recommended Product |
Why It Fits |
Avoid If |
| Small apartment or dorm kitchens needing the broadest compact control set |
TOSHIBA MM-EM07PA(BK) |
Toshiba combines a 17.1 x 12.2 x 9.5-inch exterior with 11 power levels, ChefDefrost, six menus, mute-capable sound controls, Eco mode, and child lock. |
Your usual plate is wider than the listed 9.6-inch turntable. |
| Office or shared-space users who need quiet operation and easier turntable cleanup |
Chefman RJ55-7-V2 |
Chefman lists mute operation, a childproof lock, six presets, 10 power levels, and a top-rack dishwasher-safe glass turntable. |
You need the lightest unit to move frequently; its listed weight is 23.81 pounds. |
| Users who mainly reheat plates and want a dishwasher-safe turntable |
Sharp SMC0761KS |
Sharp pairs a 10-inch dishwasher-safe Carousel turntable with 700W output, +30 seconds, express cooking, presets, and auto defrost. |
Silence is important, since a mute function is not listed. |
| Buyers wanting a documented stainless-steel model with a 10-inch turntable |
BLACK+DECKER EM720CB7 |
The exact manual identifies 700W output, 1,050W input, a 10-inch turntable, 10 power settings, six presets, and a push-button door. |
Your counter is shallow; the listed depth is approximately 13 inches. |
| Meal-prep users who need memory, multi-stage cooking, and weight defrost |
COMFEE’ CMO-C20M1WB |
COMFEE’ lists 11 power levels, memory, multi-stage cooking, time and weight defrost, a 10-inch turntable, and a two-step child lock. |
You need sound-off operation, which is not listed for this model. |
Key Specs to Compare
Start with microwave cooking output, not just electrical input. The exact BLACK+DECKER EM720CB7 manual lists 700W output and 1,050W input, while the Farberware documentation identifies the same output/input distinction. Toshiba lists 700W output and 1,020W input. This distinction matters when planning outlet and circuit use.
Next compare the full exterior footprint. Toshiba measures 17.1 x 12.2 x 9.5 inches; Chefman measures 17.52 x 12.93 x 9.53 inches; Emerson reaches 17.8 inches in width and 13.2 inches in depth. Check the model’s voltage, door clearance, rear access, and ventilation instructions rather than leaving only the exact cabinet dimensions around the appliance.
Finally, match turntable diameter and control functions to your routine. A 10-inch turntable is a useful reference for many everyday plates, while a smaller 9.6-inch surface may be better suited to narrower dishes. Confirm whether you need weight defrost, time defrost, multi-stage cooking, memory, mute operation, or only express-start buttons.
Setup and Handling Considerations
Place the microwave on a stable, level countertop with the door able to open fully and the controls easy to reach. Do not size the space from the cabinet alone: ventilation clearance and plug access also matter. GE specifically calls for 3 inches on each side and above, 1 inch at the rear, and an unobstructed bottom; use each other model’s instructions for its own clearance requirements.
A compact microwave can still be awkward to move once positioned. Chefman is listed at 23.81 pounds, Emerson at 22.4 pounds, and BLACK+DECKER EM720CB7 at 20.2 pounds. If the appliance will move between a dorm room and storage, weight and door design deserve as much attention as width.
Before relying on a preset, match the food and container to the menu. Express cooking and +30 seconds are better for quick reheating, while time or weight defrost is more appropriate when thawing frozen food. Confirm the turntable rotates freely and that the dish does not touch the cavity walls or door.
Maintenance and Longevity
Choose a model with cleaning features that match how often it will be used. Sharp and Chefman specifically identify dishwasher-safe glass turntables, while BLACK+DECKER EM720CB7 lists a removable glass turntable and several models identify easy-clean interiors or exteriors. For models without a stated dishwasher-safe rating, follow the manual instead of assuming the glass can go in the dishwasher.
A wipe-clean exterior is useful in small kitchens where splatter is common, but finish should not be mistaken for heating performance. The Chefman product information describes a durable black exterior, while the Emerson mirror finish and stainless-steel bodies emphasize appearance and fit. Keep the cavity, door area, turntable support, and ventilation openings free of food buildup according to the model instructions.
Warranty terms provide an ownership signal, not a guarantee of service life. Most picks list one-year coverage, while GE lists a one-year replacement warranty and Chefman lists a one-year assurance.
Reliability Signals
The most useful reliability signals are exact-model documentation, clear electrical specifications, a stated warranty, and a complete description of the controls and included turntable. The BLACK+DECKER EM720CB7 manual clearly separates input from output and identifies the 10-inch turntable. Chefman provides a model-specific 700W/120V description and lists the dishwasher-safe turntable. Sharp provides model-specific information for the 10-inch Carousel turntable and gray interior.
Safety approvals are also relevant when explicitly identified. Chefman lists cETL approval, and BLACK+DECKER EM720CB7 lists UL approval. These details support basic product identification and safety documentation, but they do not prove superior heating results. Treat an exact model number, matching manual, and consistent dimensions as more useful than a broad brand description.
How to Compare Reviews
Compare comments only when they identify the exact model number and the same size or finish variant. BLACK+DECKER EM720CB7 and BLACK+DECKER EM7P01P7 are separate products, so feedback about one should not be transferred automatically to the other. The same rule applies to COMFEE’ EM720CPL-PMB and COMFEE’ CMO-C20M1WB.
For a compact microwave, look for repeated, specific observations about door operation, keypad visibility, sound level, turntable movement, preset usefulness, defrost control, and whether the buyer’s usual plate fits. A dorm user should weigh mute operation and child lock more heavily than a decorative finish. A plate-reheating user should prioritize turntable diameter and cleanup. A meal-prep user should focus on multi-stage cooking, power levels, and time or weight defrost.
Give more weight to comments that identify the food, container, setting, and use period than to vague statements about speed or quality. This keeps the comparison tied to the buyer’s actual routine.
Common Mistakes
The most common mistake is treating every 700W microwave as interchangeable. Output power is not the same as wall input, and 0.7 cu. ft. does not guarantee the same turntable or usable dish clearance.
Do not measure only the microwave width. Depth, height, door swing, rear plug access, and ventilation space can determine whether a compact appliance actually fits. GE’s explicit clearance guidance shows why the available counter must be larger than the cabinet footprint.
Do not assume that six presets, 10 power levels, or a child lock work identically across brands. Check whether the model offers weight defrost, time defrost, multi-stage cooking, memory, mute operation, or only basic express cooking. Also verify whether a turntable is dishwasher safe; that feature is specifically listed for Chefman and Sharp but should not be generalized to every pick.
Finally, confirm the exact model identifier before buying. Similar names, colors, and finishes can have different dimensions, turntables, controls, and documentation.
Frequently Asked Questions
Is a 700W microwave powerful enough for everyday use?
Yes, 700W is suitable for reheating leftovers, warming drinks, cooking many frozen meals, and basic snacks. Expect longer heating times than with larger 900W or 1,000W models, and use the food instructions as a starting point rather than assuming times transfer directly.
What should I measure before buying a compact microwave?
Measure the available width, depth, and height, then add the model’s required ventilation clearance, plug access, and door-opening space. Also measure your usual plate or bowl and compare it with the listed turntable diameter when available.
Why does a 700W microwave sometimes list more than 700W elsewhere?
The 700W figure normally describes microwave cooking output, while electrical input describes power drawn from the outlet. For example, the exact BLACK+DECKER EM720CB7 documentation lists 700W output and 1,050W input. Both figures can be correct and serve different buying decisions.
Which features matter most for a dorm or office?
Mute operation, child lock, compact depth, express cooking, and easy cleanup are usually more useful than a long menu list. Chefman, Toshiba, and COMFEE’ EM720CPL-PMB are particularly strong fits when quiet operation is important.
Final Recommendation
TOSHIBA MM-EM07PA(BK) is the best overall 700-watt countertop microwave because it combines one of the smallest footprints in this group with 11 power levels, ChefDefrost, six auto menus, express cooking, sound controls, Eco mode, and child lock. Its main compromise is the 9.6-inch turntable, so choose Chefman RJ55-7-V2 instead if quiet operation and a top-rack dishwasher-safe turntable are more important than the Toshiba’s smaller footprint and broader defrost controls.
