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Breville BMO870BST Combi Wave 3-in-1 vs TOSHIBA ML4-EM22PAIT Countertop

Updated April 2026 — Breville BMO870BST Combi Wave 3-in-1 wins on versatility, TOSHIBA ML4-EM22PAIT Countertop wins on safety features and capacity.

Breville BMO870BST Combi Wave 3-in-1 Microwave, Air Fryer and Convection Oven, Black Stainless Steel

Breville BMO870BST Combi Wave 3-in-1 Microwave, Air Fryer and Convection Oven, Black Stainless Steel

Breville

Winner
TOSHIBA ML4-EM22PAIT(SS) Countertop Microwave Oven with Sensor Cook, 6 Auto Menus, Origin Inverter, Child Lock, 2.2 Cu Ft for Large Family, 16.5 Inch Removable Turntable, 1200W, Stainless Steel$276.99

TOSHIBA ML4-EM22PAIT(SS) Countertop Microwave Oven with Sensor Cook, 6 Auto Menus, Origin Inverter, Child Lock, 2.2 Cu Ft for Large Family, 16.5 Inch Removable Turntable, 1200W, Stainless Steel

TOSHIBA

The Toshiba ML4-EM22PAIT Countertop takes the lead due to transparent specifications and dedicated microwave features. While the Breville BMO870BST offers broader versatility with its 3-in-1 design, the Toshiba provides confirmed microwave output power and detailed dimensions. Buyers prioritizing defined microwave performance and safety features should choose the Toshiba.

Why Breville BMO870BST Combi Wave 3-in-1 is better

Multi-function capability

3-in-1 appliance combining Air Fryer, Convection Oven, and Microwave

Advanced cooking system

Element IQ System steers power where needed

Speed optimization

Fast Combi function combines Convection, Grilling, and Microwave

Why TOSHIBA ML4-EM22PAIT Countertop is better

Confirmed microwave power

Microwave output power 1200 watts specified

Defined physical footprint

External dimensions 24.4 x 21.6 x 13.6 inches

Granular control

10 Power Levels available for cooking

Overall score

Breville BMO870BST Combi Wave 3-in-1
85
TOSHIBA ML4-EM22PAIT Countertop
88

Specifications

SpecBreville BMO870BST Combi Wave 3-in-1TOSHIBA ML4-EM22PAIT Countertop
BrandBrevilleTOSHIBA
PriceN/A$276.99
Power Specification1200 W Convection Input1200 W Microwave Output
Functions3-in-1 (Air Fryer, Convection, Microwave)Microwave
External Dimensionsnull24.4 x 21.6 x 13.6 inches
Internal Dimensionsnull17.8 x 19.1 x 11.2 inches
Power Levelsnull10
Safety FeaturesnullTwo-Step Child Lock

Dimension comparison

Breville BMO870BST Combi Wave 3-in-1TOSHIBA ML4-EM22PAIT Countertop

Design and build quality

The Breville BMO870BST Combi Wave 3-in-1 is engineered as a multifunctional countertop appliance. It integrates three distinct cooking methods into a single unit, aiming to reduce countertop clutter while expanding culinary options. The design focuses on versatility, allowing users to access air frying, convection baking, and microwaving without switching devices. In contrast, the TOSHIBA ML4-EM22PAIT Countertop follows a traditional microwave form factor. It prioritizes a straightforward footprint with external dimensions of 24.4 x 21.6 x 13.6 inches. While the Breville offers a complex internal structure to support multiple cooking modes, the Toshiba maintains a standard build focused on microwave-specific tasks. Both units are designed for countertop placement, though specific weight and material details for the Breville are not provided in the available data.

Cooking Versatility

Versatility is the primary differentiator between these two models. The Breville BMO870BST distinguishes itself as a 3-in-1 appliance. It combines an Air Fryer, Convection Oven, and Microwave into one versatile kitchen appliance. This allows users to create French fries with the Air Fry function, enjoy chocolate brownies with the Convection Oven function, and defrost delicious soup with the Inverter Microwave. The Toshiba ML4-EM22PAIT is dedicated solely to microwave functions. It does not advertise convection or air frying capabilities. For users seeking a single device to replace multiple appliances, the Breville offers a clear advantage. However, for those who only require microwave functionality, the Toshiba provides a focused solution without the complexity of multi-mode cooking systems.

Performance and Power

Power specifications vary significantly between the two units. The Breville BMO870BST lists a Power rating of 1200 W, specifically noted as Convection Input Power. This indicates the energy consumption during convection cooking modes. The TOSHIBA ML4-EM22PAIT provides more specific microwave data, listing a Microwave output power of 1200 watts and an input power of 1350 watts. The distinction between input and output power is critical for microwave performance. The Toshiba's confirmed output power ensures users know the actual energy delivered to the food. The Breville's 1200 W convection input suggests strong performance in baking and air frying, but the specific microwave output power is not explicitly detailed in the provided specifications. This makes the Toshiba the more transparent option for pure microwave heating performance.

Smart Features and Sensors

Both appliances incorporate technology to improve cooking results. The Breville features the Element IQ System, which uses smart algorithms to steer power where and when it is needed. This creates a specifically tailored cooking environment for crispy golden results. It also includes a Power Smoothing Inverter to automatically adjust intensity and deliver smooth, even power. The TOSHIBA ML4-EM22PAIT utilizes an Inverter Microwave with Smart Sensor. This includes a built-in humidity sensor that intelligently adjusts power and cooking time. It also offers 6 Automatic Sensor Cook and Auto Menus for effortless cooking of dinners, snacks, and beverages. While Breville focuses on algorithmic power steering, Toshiba emphasizes humidity sensing and predefined auto menus to prevent undercooking or overcooking.

Capacity and Dimensions

Physical dimensions are crucial for countertop integration. The TOSHIBA ML4-EM22PAIT provides complete dimensional data. The external dimensions are 24.4 x 21.6 x 13.6 inches (WxDxH), and the internal dimensions are 17.8 x 19.1 x 11.2 inches. This allows buyers to accurately measure their available space and assess interior capacity. For the Breville BMO870BST, external and internal dimensions are not provided in the current data set. Without this information, it is difficult to compare the physical footprint or internal volume directly. The Toshiba's transparency regarding size gives it a practical advantage for users with limited counter space or specific cabinet requirements. The internal dimensions of the Toshiba suggest a standard large countertop microwave capacity suitable for family meals.

Ease of Use and Controls

Control interfaces dictate the user experience. The TOSHIBA ML4-EM22PAIT offers 10 Power Levels, providing versatility for everything from defrosting to boiling liquids. The 6 Automatic Sensor Cook menus simplify operation for common items. The Breville BMO870BST includes Fast Combi and Cook from Frozen functions. Fast Combi combines Convection Oven, Grilling, and Microwave to cook dishes faster than traditional ovens. Cook from Frozen achieves precisely cooked results from frozen without thawing. While Breville offers advanced combination cooking modes, the Toshiba provides clear power level granularity. The lack of specific power level data for the Breville makes the Toshiba's 10-level system a more quantifiable metric for ease of manual control.

Price and value

Pricing information impacts the value proposition. The TOSHIBA ML4-EM22PAIT is listed at a price of $276.99. This provides a clear baseline for budget planning. The Breville BMO870BST lists the price as N/A in the provided data. Without a confirmed price, assessing the value relative to cost is challenging. The Toshiba's known price point, combined with its specific feature set including humidity sensors and child locks, offers a tangible value metric. The Breville's value depends on the premium users are willing to pay for 3-in-1 functionality, but without a listed price, the Toshiba remains the safer financial choice for comparison purposes. Value is also influenced by the longevity and utility of the features provided.

Which one should you buy?

The choice depends on your specific cooking needs and space constraints. If you require a multifunctional device to replace an air fryer and oven, the Breville BMO870BST is the superior choice due to its 3-in-1 capability and Element IQ System. However, if you need a dedicated microwave with confirmed specifications, the TOSHIBA ML4-EM22PAIT is the recommended option. It offers verified microwave output power of 1200 watts, detailed dimensions for fitting, and essential safety features like a Two-Step Child Lock. For most users seeking a reliable microwave with transparent specs and a known price of $276.99, the Toshiba provides a more straightforward and verifiable package.