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TOSHIBA EM131A5C-BS Countertop Microwave vs Whirlpool WMCS3018RW Countertop

Updated April 2026 — TOSHIBA EM131A5C-BS Countertop Microwave wins on cooking power and capacity, Whirlpool WMCS3018RW Countertop wins on cleaning and value.

Winner
TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4" Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W$138.51

TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4" Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W

TOSHIBA

Whirlpool WMCS3018RW Countertop Microwave with Turntable 0.7 Cu. Ft, Steam Clean, 700 Watt Microwave, White$128.86

Whirlpool WMCS3018RW Countertop Microwave with Turntable 0.7 Cu. Ft, Steam Clean, 700 Watt Microwave, White

Whirlpool

The Toshiba EM131A5C-BS offers higher cooking power and more customizable settings, making it suitable for varied cooking tasks. The Whirlpool WMCS3018RW is more affordable and compact, with features focused on easy cleaning and small spaces.

Why TOSHIBA EM131A5C-BS Countertop Microwave is better

Higher Output Power

1000 watts output power

More Power Levels

10 unique power levels

More Preset Menus

6 preset menu options

Flexible Quick Start

1 to 6 minutes one touch start

Why Whirlpool WMCS3018RW Countertop is better

Lower Price

$128.86 retail price

Compact Capacity

0.7 Cu. Ft. capacity

Dedicated Express Buttons

4 Express Buttons

Overall score

TOSHIBA EM131A5C-BS Countertop Microwave
88
Whirlpool WMCS3018RW Countertop
85

Specifications

SpecTOSHIBA EM131A5C-BS Countertop MicrowaveWhirlpool WMCS3018RW Countertop
Price$138.51$128.86
BrandTOSHIBAWhirlpool
Output Power1000 watts
Input Power1600 watts
Internal Dimensions13.1 x 12.4 x 8.3 inches0.7 Cu. Ft.
Turntable12.4-inch glassDishwasher-Safe
Preset Menus6Auto Functions
Power Levels10
Express Start1 to 6 minutes4 Buttons
Cleaning FeatureSteam Clean

Dimension comparison

TOSHIBA EM131A5C-BS Countertop MicrowaveWhirlpool WMCS3018RW Countertop

Design and Build Quality

The Toshiba EM131A5C-BS presents a standard countertop design with external dimensions of 20.6 x 16.0 x 11.8 inches. It includes a 12.4-inch glass turntable designed to accommodate various dish sizes. The Whirlpool WMCS3018RW focuses on a compact footprint, suitable for smaller kitchens or offices. Its turntable plate is dishwasher-safe, offering a practical advantage for maintenance. Both units utilize standard countertop form factors, though the Toshiba model provides a larger internal cavity based on its listed dimensions.

Capacity and Dimensions

Internal space is a critical differentiator between these two models. The Toshiba unit lists internal dimensions of 13.1 x 12.4 x 8.3 inches, suggesting a capacity larger than the Whirlpool's specified 0.7 Cu. Ft. The Whirlpool WMCS3018RW is explicitly marketed to fit day-to-day essentials within its 0.7 Cu. Ft. capacity. Users requiring larger cookware or multiple plates may find the Toshiba internal dimensions more accommodating. The Whirlpool model is better suited for single servings or reheating smaller items due to its compact classification.

Cooking Performance

Cooking power determines how quickly and evenly food is heated. The Toshiba EM131A5C-BS delivers a microwave output power of 1000 watts, with an input power of 1600 watts. This level of output is generally sufficient for boiling liquids and cooking dense foods efficiently. The Whirlpool model does not specify its wattage in the provided data, but its 0.7 Cu. Ft. capacity often correlates with lower power outputs in this category. The Toshiba's 10 unique power levels allow for greater culinary flexibility compared to standard automatic settings.

Features and Presets

Feature sets vary significantly between the two appliances. The Toshiba model includes Smart Sensor Technology that adjusts cooking time and power based on food humidity. It also offers 6 preset menus for popular foods like pizza and vegetables. The Whirlpool unit provides Auto Functions for reheating, defrosting, or keeping dishes warm. While the Toshiba focuses on sensor-based accuracy, the Whirlpool emphasizes automatic modes for simplicity. Both approaches aim to reduce manual input during cooking cycles.

Energy and Efficiency

Energy consumption is linked to input power and usage habits. The Toshiba unit specifies an input power of 1600 watts. Efficient use of the 10 power levels can help manage energy usage during lower heat tasks. The Whirlpool model includes a Steam Clean function that uses water to lift messes, potentially reducing the need for chemical cleaners and extensive wiping. Neither model provides specific energy star ratings in the available data. Users should consider the input power relative to their typical cooking duration.

Ease of Use and Cleaning

Maintenance features are a strong point for the Whirlpool WMCS3018RW. It includes a Steam Clean function where adding a bowl of water helps lift messes for easy wiping. Additionally, the turntable plate is dishwasher-safe, simplifying spill cleanup. The Toshiba model offers a Mute Mode for the buzzer, which can be activated by long pressing, reducing noise disturbance. While the Toshiba has a glass turntable, the Whirlpool's dishwasher-safe component offers a distinct advantage for hygiene and convenience.

Price and Value

Price is a primary consideration for budget-conscious buyers. The Whirlpool WMCS3018RW is listed at $128.86, which is lower than the Toshiba EM131A5C-BS at $138.51. The Toshiba model justifies its higher price point with higher output power and more granular control via 10 power levels. The Whirlpool offers value through its compact size and cleaning features. Depending on whether performance or cost is the priority, either unit presents a valid value proposition within the countertop microwave category.

Which One Should You Buy?

Selecting between these models depends on specific kitchen needs. Choose the Toshiba EM131A5C-BS if you require higher cooking power, larger internal capacity, and more manual control over power levels. It is better suited for regular cooking tasks beyond simple reheating. Choose the Whirlpool WMCS3018RW if you prioritize a lower price, compact size, and easier cleaning features like steam clean and dishwasher-safe parts. Both units serve the countertop category effectively with different strengths.