
Breville BOV900BSS
Score: 86/100
KitchenAid Dual Convection Countertop Oven
Score: 86/100Rankings

The Breville BOV900BSS Smart Oven Air Fryer Pro offers a full-size 1 cu ft capacity, six quartz elements and a super convection fan for fast, even cooking across 13 preset functions. Its large size, weight, and hot exterior limit suitability for small kitchens or frequent movers. Best for families or serious home cooks who need versatile, high-capacity countertop cooking.

The KitchenAid KCO255 is a premium dual-convection countertop oven with a built-in temperature probe, delivering fast, precise cooking and a rich set of digital features. Its larger size and higher price make it less ideal for very small kitchens or budget-focused buyers. Best suited for small families seeking restaurant-grade performance on the countertop.
| Attribute | ![]() | ![]() |
|---|---|---|
1 cu ftbest | — | |
1,800 Wbest | 1,800 Wbest | |
— | 66 °Cbest | |
260 °Cbest | 232 °C | |
13best | 12 | |
5best | — | |
2 yearsbest | 1 years | |
| ↓ lower better | 30.2 lb | 20.3 lbbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(2) | ||
Temperature Range (°C) | 80-480°F °C | 66 °C |
Maximum Temperature (°C) | 260 °C | 232 °C |
Features(1) | ||
Number of Cooking Functions | 13 | 12 |
Display(1) | ||
Display Type | LCD | Digital |
General(1) | ||
Warranty Length (years) | 2 years | 1 years |
Build & Design(4) | ||
Weight (lb) | 30.2 lb | 20.3 lb |
Width (in) | 21.5 in | 18.5 in |
Height (in) | 12.7 in | 13 in |
Depth (in) | 17.5 in | 16.4 in |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the BOV900BSS for its class-leading 1 cu ft capacity, precise six-element Element IQ heating and the breadth of 13 preset functions, calling it the best in class for countertop convection ovens. They also note its large footprint and lack of a cool-touch exterior as notable drawbacks.
Everyday buyers consistently commend the oven's spacious interior, versatile preset menu and air-fry capability, often rating it highly for reliability. Common criticisms focus on its bulkiness, heavy weight, and the tendency of the exterior to become hot during operation.

“best in class”

“impressive 16x12x7-inch interior for artisan breads”



Professional reviewers rate the KitchenAid Dual Convection Countertop Oven highly for its ease of cleaning, ease of use, and superior full-batch performance. Consumer Reports awards it perfect scores for cleaning and usability, while editors highlight the dual convection system and built-in probe as key factors delivering fast, even, and precise cooking results.
Everyday users consistently praise the oven for its even, fast cooking, spacious interior, accurate temperature probe, quiet operation, and premium feel. Common themes include its ability to replace a full oven for small meals, the convenience of quick preheat, and the attractive design, while recurring complaints focus on its bulky countertop footprint and the need to adjust cooking times due to its speed.