How the Five Compare on the Numbers
Published wattage separates these five more than any other figure. The TOSHIBA and Panasonic both state 1,200 watts. The GE states 1,150 watts. The Magic Chef states 1,100 watts. The Chefman states 700 watts. Capacity also splits the group: the TOSHIBA, Magic Chef, and GE each publish 1.6 cu. ft., while the Panasonic publishes 1.2 cu. ft. and the Chefman publishes 0.7 cu. ft. These two figures, wattage and capacity, tell you more about daily use than any feature list.
Dimensions decide whether the oven fits your counter. The Chefman is the smallest at 17.52 inches wide, 12.93 inches deep, and 9.53 inches high. The TOSHIBA is the largest at 21.8 inches wide and 19.2 inches deep. The GE publishes 12.875 inches of height, the largest figure here. Weight ranges from 21.8 pounds on the Magic Chef to 39.0 pounds on the GE. If you need to lift or move the oven, those pounds matter as much as the width.
The table does not tell you how evenly any of these ovens heats food, how loud they run, or how long they last. No manufacturer here publishes noise in decibels, energy use in kilowatt hours per year, or interior dimensions for every model. The table also cannot tell you whether a sensor menu works well for your favorite foods. It only shows what each maker states on the box and the spec sheet.
Sensor Cooking and Defrost Modes
How sensor cooking differs across the five
The TOSHIBA, GE, and Panasonic all publish sensor cooking. The TOSHIBA describes a pre-programd sensor menu for pizza, potato, and vegetables. The GE states that its sensor controls monitor moisture as food cooks and automatically adjust cooking time. The Panasonic lists a Genius Sensor that adjusts power and time based on different foods. The Chefman and Magic Chef do not publish sensor cooking. If you want the oven to manage cooking time for you, those three are the only ones that state it.
Sensor cooking is not the same as a preset button. A preset selects a time and power level. A sensor reads moisture and adjusts during the cycle. The GE and Panasonic both describe this moisture-reading behavior. The TOSHIBA describes a sensor menu but does not detail how it adjusts. None of the makers publish how much time the sensor saves or how it performs on specific dishes. The feature is stated, not measured.
Defrost features and what they promise
The Panasonic lists Inverter Turbo Defrost, which the maker states speeds up defrosting time. The GE lists manual and auto defrost modes that adjust time and power levels to thaw frozen foods evenly. The TOSHIBA lists auto defrost as a convenience feature. The Chefman and Magic Chef do not publish a defrost mode. If defrosting frozen meat or leftovers is a frequent task, the Panasonic and GE state the most detail about how their defrost cycles work.
Auto defrost typically uses weight or time settings. The GE states both manual and auto modes. The Panasonic states Turbo Defrost as part of its Inverter Technology. The TOSHIBA states auto defrost without further detail. No maker publishes defrost times in minutes per pound, so you cannot compare speed from the fact sheet. The published difference is which modes exist, not how fast they run.
Capacity, Footprint, and Fit
What each capacity holds
The TOSHIBA, Magic Chef, and GE each publish 1.6 cu. ft. The TOSHIBA states it fits a 13 inch pizza and has a 13.6 inch turntable. The Magic Chef lists a 13.58 inch turntable. The GE does not publish a turntable diameter. The Panasonic publishes 1.2 cu. ft. with a 13.4 inch turntable. The Chefman publishes 0.7 cu. ft. and does not publish a turntable diameter. Capacity decides whether a dinner plate or a casserole dish fits.
Turntable diameter is the figure that tells you what actually spins inside. The TOSHIBA has the largest published turntable at 13.6 inches. The Magic Chef is close at 13.58 inches. The Panasonic is 13.4 inches. The Chefman and GE do not publish this figure, so you cannot compare their usable round space from the fact sheet. If you regularly heat large plates, the published turntable diameter is the number to check.
Counter space and clearance
The Chefman is the smallest of the five at 17.52 inches wide, 12.93 inches deep, and 9.53 inches high. The TOSHIBA is the largest at 21.8 inches wide and 19.2 inches deep. The GE publishes clearance requirements: allow 3 inches on each side and above, 1 inch at the rear, and keep the bottom unobstructed. The other makers do not publish clearance requirements. If your counter is tight, the Chefman leaves the most room, but you still need airflow around any microwave.
Depth matters as much as width. The TOSHIBA and Magic Chef are both 19.2 inches deep, the largest figure here. The Chefman is 12.93 inches deep, the smallest figure here. The Panasonic is 15.81 inches deep. The GE is 17.75 inches deep. A deep microwave can crowd a counter or block a cabinet door. Measure your depth before you buy, because the published depth is the exterior, not the interior.
Which One Fits Your Kitchen
Sensor-cooking family cook. The TOSHIBA 1.6 cu. ft. at 1,200 watts has a sensor menu for pizza, potato, and vegetables, plus a 13.6 inch turntable. It is the largest and one of the heaviest here, so measure your counter first.
Frozen-food defroster. The Panasonic NN-SN686S at 1,200 watts lists Inverter Technology and Turbo Defrost, plus 14 preset menu items. It is 1.2 cu. ft. and 25.5 pounds, so it fits where a full 1.6 cu. ft. model will not.
Small-counter cook. The Chefman 0.7 cu. ft. at 700 watts is the smallest and lightest of the five at 17.52 inches wide and 23.81 pounds. It has six presets and 10 power levels. It is the lowest wattage here, so expect longer cook times.
Preset-heavy cook. The GE 1.6 cu. ft. at 1,150 watts lists eight convenience cook settings and sensor cooking controls. It publishes 12.875 inches of height, the largest figure here, and is the heaviest at 39.0 pounds. It publishes clearance requirements, which helps with installation.
Lightweight full-size buyer. The Magic Chef 1.6 cu. ft. at 1,100 watts is the lightest of the large models at 21.8 pounds. It has a 13.58 inch turntable and six one-touch cooking modes. It does not publish a child safety lock or sensor cooking.
What We Could Not Verify
Several figures that would help compare these microwaves are not published by the manufacturers. We looked for them and could not source them.
- Interior dimensions for the TOSHIBA, Chefman, Magic Chef, and GE models
- Turntable diameter for the Chefman, GE, and Frigidaire models
- Noise level in decibels for any model
- Energy consumption in kilowatt hours per year for any model
- Warranty length for the TOSHIBA, Chefman, GE, Panasonic, and Frigidaire models
- Cooking time or performance results for any model, since no maker publishes them