Breville BMO870BST Combi Wave 3-in-1 vs Panasonic NN-SN67KS Microwave Oven, 1.2 cu.ft
Updated April 2026 — Breville BMO870BST Combi Wave 3-in-1 wins on versatility and cooking modes, Panasonic NN-SN67KS Microwave Oven, 1.2 cu.ft wins on capacity and value.
The Panasonic NN-SN67KS is the winner for users seeking a dedicated microwave with verified capacity and pricing. While the Breville offers 3-in-1 versatility, the Panasonic provides confirmed specifications including 1.2 cu.ft capacity and 16 sensor settings at a known price point.
Why Breville BMO870BST Combi Wave 3-in-1 is better
3-in-1 Appliance Functionality
Combines Air Fryer, Convection Oven and Microwave into one unit
Convection Input Power
Delivers 1200 W specifically for convection cooking tasks
Fast Combi Function
Combines Convection Oven, Grilling and Microwave for faster cooking
Why Panasonic NN-SN67KS Microwave Oven, 1.2 cu.ft is better
Verified Capacity
Provides a confirmed 1.2 cu.ft cooking space
Power Level Control
Offers 11 distinct power levels for precision
Sensor Cook Settings
Includes 16 sensor cook settings for automated adjustments
Overall score
Specifications
| Spec | Breville BMO870BST Combi Wave 3-in-1 | Panasonic NN-SN67KS Microwave Oven, 1.2 cu.ft |
|---|---|---|
| Brand | Breville | Panasonic |
| Product Type | 3-in-1 Combi Wave | Microwave Oven |
| Power Output | 1200 W | 1200W |
| Capacity | — | 1.2 cu.ft |
| Turntable Size | — | 13.4 inches |
| Inverter Technology | Yes | Yes |
| Sensor Settings | — | 16 settings |
| Price | $N/A | $234.95 |
Dimension comparison
Overview and Design
The Breville BMO870BST Combi Wave 3-in-1 positions itself as a multifunctional kitchen appliance, combining an air fryer, convection oven, and microwave into a single countertop unit. It features a stainless steel exterior typical of Breville appliances. In contrast, the Panasonic NN-SN67KS is a dedicated microwave oven with a stainless steel countertop design. It emphasizes space-saving dimensions with a cavity size of 9 15/16 x 13 15/16 x 14 3/8 inches. Both units utilize inverter technology to manage power delivery, though their physical footprints and design priorities differ significantly based on their intended functionality.
Cooking Versatility
Versatility is the primary differentiator between these two models. The Breville unit is engineered to replace multiple appliances by offering three distinct cooking methods. Users can create French fries with the Air Fry function, enjoy chocolate brownies with the Convection Oven function, and defrost soup with the Inverter Microwave. The Panasonic focuses exclusively on microwave cooking made easy. While it lacks convection or air frying capabilities, it specializes in reheating and defrosting with features like Sensor Reheat which warms evenly to retain nutrients and texture in leftovers. The Breville wins on breadth of function, while the Panasonic wins on specialization.
Power and Performance
Both appliances operate at a similar power output level. The Breville specifies a Convection Input Power of 1200 W, ensuring crispy golden results with Air Fry and Bake functions. The Panasonic also operates at 1200W, generating a seamless stream of microwave cooking power for evenly heated foods from edges to center. The Breville includes a Fast Combi function to cook dishes faster than traditional ovens by combining convection, grilling, and microwave energy. The Panasonic utilizes Inverter Turbo Defrost to accelerate defrosting time, thawing frozen foods more quickly and thoroughly for more flavorful results. Performance is comparable in terms of raw wattage, but application differs.
Technology and Features
Technology integration is strong in both units. The Breville employs an Element IQ System where smart algorithms steer power where and when it is needed to create a specifically tailored cooking environment. It also features Power Smoothing Inverter to automatically adjust intensity and deliver smooth, even power. The Panasonic utilizes Inverter technology to generate a seamless stream of power. It also includes smart cooking settings with a genius sensor that automatically adjusts power and times to take the guesswork out of everyday cooking. Both units leverage inverter tech to prevent overheating or drying out food during defrost cycles.
Capacity and Dimensions
Capacity information is explicitly provided for the Panasonic but not for the Breville in the available data. The Panasonic offers 1.2 Cu. Ft. of cooking space, accommodating a 13.4 inches turntable. This allows for consistent heating of various dish sizes. The Breville specifications do not list a specific cubic foot capacity or turntable diameter in the provided data. For users with specific space constraints or large casserole dishes, the Panasonic offers confirmed dimensions. The cavity dimensions for the Panasonic are 9 15/16 x 13 15/16 x 14 3/8 inches, providing clarity on internal space that the Breville data lacks.
Ease of Use and Controls
Control schemes vary based on the complexity of the appliance. The Panasonic features smart controls and LED displays with auto and manual controls. It includes a 3-Level popcorn button, allowing popcorn lovers to choose the optimal popping temperature and time for different microwave bag capacities such as 3.2, 2.7, or 1.5 ounce bags. The Breville focuses on function-specific cooking like Cook from Frozen, which achieves precisely cooked results from frozen without manual adjustment. The Panasonic's 16 sensor cook settings reduce the need for manual input, whereas the Breville relies on its Element IQ system to manage cooking environments automatically.
Price and Value
Value assessment is impacted by data availability. The Panasonic NN-SN67KS is listed at a price of $234.95, providing a clear cost basis for consumers. The Breville BMO870BST lists the price as $N/A in the provided data, making direct value comparison difficult. Typically, 3-in-1 combi units command a higher price point than standard microwaves due to increased functionality. However, without a confirmed price, the Panasonic offers better transparency for budget planning. The Panasonic also includes an easy clean interior, adding to its long-term value proposition by reducing maintenance effort.
Final Verdict
Choosing between these appliances depends on the need for versatility versus confirmed specifications. The Breville BMO870BST is ideal for users wanting to consolidate an air fryer, oven, and microwave into one device with 1200 W convection power. However, the Panasonic NN-SN67KS is the recommended choice for those prioritizing verified capacity, specific sensor settings, and known pricing. With 1.2 cu.ft capacity, 11 power levels, and a price of $234.95, the Panasonic offers a reliable, transparent purchasing option for standard microwave needs.

