Which is better for air frying?

The Smart Oven Air. It has super convection and a dedicated air fry mode. The Mini has no fan, so it cannot air fry.

Which is better for a family of four?

The Smart Oven Air. Its 1 cu ft cavity holds nine slices or a full meal. The Mini's four-slice capacity suits one or two people.

Is the Smart Oven Air worth about $192 more?

Only if you will use convection, air fry or dehydrate and need the larger cavity. For toast and reheating, the Mini does the job for far less.

Which preheats faster?

The Mini, at about 1.7 minutes to 350 °F versus about 6:45 for the Air. The Air's larger cavity takes longer to heat.

Both use Element IQ and brushed stainless steel, and both carry auto shutoff. The Air's fan and extra elements add parts that can wear, but neither has a published lifespan.

Will either fit under kitchen cabinets?

The Mini is 8.5 inches tall and fits most gaps. The Air is 12.7 inches tall, so check clearance above it before buying.

Breville Smart Oven Air vs Breville Mini Smart Oven

Buy the Smart Oven Air if you cook for a family, want air frying, dehydration or convection baking, and can spend about $320. Buy the Mini Smart Oven if you mostly toast and reheat for one or two people and want to spend about $128. As of November 5, 2026, the Air is $319.95 at Best Buy and the Mini is $127.96 at RELYmedia, a gap of roughly $192.

Today the Breville Mini Smart Oven costs $191.99 less at its best price.

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