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BLACK+DECKER EM031MB11 Digital Microwave vs COMMERCIAL CHEF 0.9 Cu Ft Microwave

Updated April 2026 — BLACK+DECKER EM031MB11 Digital Microwave wins on heating power and control specificity, COMMERCIAL CHEF 0.9 Cu Ft Microwave wins on counter footprint and price value.

Winner
BLACK+DECKER EM031MB11 Digital Microwave Oven with Turntable Push-Button Door, Child Safety Lock, 1000W, 1.1cu.ft, Black & Stainless Steel, 1.1 Cu.ft$132.99

BLACK+DECKER EM031MB11 Digital Microwave Oven with Turntable Push-Button Door, Child Safety Lock, 1000W, 1.1cu.ft, Black & Stainless Steel, 1.1 Cu.ft

BLACK+DECKER

COMMERCIAL CHEF 0.9 Cu Ft Microwave with 10 Power Levels, Push Button and Child Lock, 900 Watt Microwave with Digital Controls, Countertop Microwave with Timer and Quick-Touch Menu, Stainless Steel$104.99

COMMERCIAL CHEF 0.9 Cu Ft Microwave with 10 Power Levels, Push Button and Child Lock, 900 Watt Microwave with Digital Controls, Countertop Microwave with Timer and Quick-Touch Menu, Stainless Steel

Commercial CHEF

The BLACK+DECKER EM031MB11 edges out the COMMERCIAL CHEF 0.9 Cu Ft Microwave due to higher heating power and more detailed preset functions. However, the Commercial Chef model offers a smaller footprint and lower price point, making it a strong budget alternative for compact kitchens.

Why BLACK+DECKER EM031MB11 Digital Microwave is better

Higher Output Power

1000 Watts vs 900 Watts

Larger Turntable Diameter

12.4 inches vs unspecified

Detailed Preset List

6 specific buttons vs generic menus

Why COMMERCIAL CHEF 0.9 Cu Ft Microwave is better

Lower Retail Price

$104.99 vs $132.99

Smaller External Dimensions

19 inch width vs 20.6 inches

Documented Weight

24.3 lbs vs unspecified

Overall score

BLACK+DECKER EM031MB11 Digital Microwave
89
COMMERCIAL CHEF 0.9 Cu Ft Microwave
88

Specifications

SpecBLACK+DECKER EM031MB11 Digital MicrowaveCOMMERCIAL CHEF 0.9 Cu Ft Microwave
BrandBLACK+DECKERCommercial CHEF
Price$132.99$104.99
Output Power1000 Watts900 Watts
Input Power1600Wnull
Dimensions20.6" x 16.5" x 11.8"19" x 13.5" x 10.75"
Turntable Size12.4" glassnull
Power Levels1010
Weightnull24.3 lbs

Dimension comparison

BLACK+DECKER EM031MB11 Digital MicrowaveCOMMERCIAL CHEF 0.9 Cu Ft Microwave

Design and build quality

The BLACK+DECKER EM031MB11 features a black enclosure with a stainless steel door frame, providing a modern aesthetic suitable for various kitchen styles. The unit includes a large LED digital display and an easy-to-read control panel. Commercial CHEF offers a stainless steel microwave cooker design that emphasizes durability. Both models utilize a push-button door release mechanism for easy access to the interior. The BLACK+DECKER model specifies an interior light, while the Commercial Chef unit mentions a wave guide and glass tray construction. Build information is more comprehensive for the BLACK+DECKER unit, detailing color schemes and specific component materials.

Heating Power and Performance

Performance in microwave ovens is largely dictated by output wattage. The BLACK+DECKER EM031MB11 delivers 1000 Watts of output power, supported by an input power of 1600W. This allows for faster heating times compared to lower wattage models. The Commercial CHEF unit operates at 900 watts of power. While 900 watts is sufficient for reheating meals and snacks, the 100-watt difference favors the BLACK+DECKER model for tasks requiring intense heat. Both microwaves offer 10 power settings, allowing users to adjust intensity for defrosting or simmering. The higher output of the BLACK+DECKER model makes it the superior choice for performance-focused users.

Control Interface and Display

Both appliances utilize digital control systems with LED displays. The BLACK+DECKER model features a large LED digital display designed for easy reading. It includes a clock and kitchen timer function. The Commercial CHEF microwave also includes an easy-to-operate LED digital display with a kitchen clock. Users can set cooking times from seconds up to 99 minutes on the Commercial Chef model. The BLACK+DECKER unit includes a 30 seconds express cooking button, facilitating quick starts without manual time entry. Both interfaces are designed for countertop use with straightforward operation, though the express cooking feature adds a layer of convenience to the BLACK+DECKER interface.

Preset Cooking Functions

Pre-programmed settings simplify the cooking process by automating time and power levels for common foods. The BLACK+DECKER EM031MB11 includes specific pre-programmed buttons for popcorn, potato, pizza, frozen vegetable, beverage, and dinner plate. This totals six distinct preset options. The Commercial CHEF microwave includes preset cooking menus and defrost settings, but the specific variety is not enumerated in the provided data. The specificity of the BLACK+DECKER presets provides clearer guidance for users preparing common items. The Commercial Chef model mentions the ability to microwave bacon and pasta as examples of its capabilities, but these are not listed as dedicated buttons.

Physical Dimensions and Footprint

Counter space is a critical consideration for countertop appliances. The Commercial CHEF microwave measures 19 inches in width, 13.5 inches in depth, and 10.75 inches in height. This compact form factor is designed to accommodate busy lives and smaller kitchens. The BLACK+DECKER unit is larger, with dimensions of 20.6 inches in length, 16.5 inches in width, and 11.8 inches in height. The larger external size of the BLACK+DECKER model correlates with its larger turntable size of 12.4 inches. Users with limited counter space may prefer the smaller footprint of the Commercial Chef model, while those needing to heat larger dinner plates may prefer the interior space of the BLACK+DECKER.

Safety and Convenience Features

Safety mechanisms are standard in modern microwave ovens. Both the BLACK+DECKER and Commercial CHEF models include a child safety lock or safety door lock to prevent unintended operation. The BLACK+DECKER unit specifies a child safety lock alongside an interior light for visibility during operation. The Commercial Chef model highlights its safety door lock as a key outstanding heating setting feature. Both units utilize a glass turntable or tray to ensure even heating. The push-button door release on both models adds convenience by eliminating the need for a handle pull, which can be beneficial for users with limited hand strength.

Price and Value Proposition

Cost is a significant factor in the decision-making process. The Commercial CHEF 0.9 Cu Ft Microwave is priced at $104.99. The BLACK+DECKER EM031MB11 is listed at $132.99. This represents a price difference of approximately $28 in favor of the Commercial Chef model. While the BLACK+DECKER unit offers higher wattage and more specific presets, the Commercial Chef provides a functional 900-watt solution at a lower entry price. For budget-conscious consumers, the Commercial Chef model offers strong value. However, the additional features and power of the BLACK+DECKER model may justify the higher cost for users prioritizing performance and specific cooking presets.

Which one should you buy?

Choosing between these two microwaves depends on your specific kitchen needs and budget. If heating speed and specific cooking presets are your priority, the BLACK+DECKER EM031MB11 is the better option due to its 1000-watt output and detailed button layout. It is also suitable for users who need a larger turntable for bigger plates. If counter space is limited or you are seeking a more affordable appliance, the Commercial CHEF 0.9 Cu Ft Microwave is the recommended choice. Its smaller dimensions and lower price point make it ideal for dorms, offices, or compact kitchens. Both models provide essential safety locks and digital controls, ensuring reliable operation regardless of your selection.