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HUB 04 · Comparisons

Breville vs Ninja Air Fryer Ovens

The two brands most people cross-shop, and the answer is not a winner but a rule. They draw the same power and cost the same to run; the Breville buys control and documentation, the Ninja buys interior per dollar.

By Stephen V.Updated How we rank
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We earn a commission if you buy through our links. It does not change the price you pay, and it does not decide our picks — the scoring rubric is published in full, including what disqualifies an oven. How this works.

The short answer

Quick picks

#OvenBest forScorePrice
01
Breville Breville Smart Oven Air Fryer Pro (BOV900BSS)
Breville Smart Oven Air Fryer Pro (BOV900BSS)

The one to buy if you will keep it a decade

1,800 W
8.5
$399.95Amazon
02
Ninja Ninja Foodi 10-in-1 XL Pro Air Fry Oven (DT201)
Ninja Foodi 10-in-1 XL Pro Air Fry Oven (DT201)

Most usable interior per dollar

1,800 W
8.1
Check priceAmazon

#ad · Prices pulled live from the Amazon Product API, last checked Aug 8, 2026. Where we have no verified live price we show none — we would rather leave a gap than print a number that has gone stale. The wattage column is what the manufacturer publishes; “not published” means exactly that, and we have not estimated one. Scores are ours, compiled from published specifications, and are not test results.

Start with what is identical

Both flagships draw 1,800 watts, because that is the ceiling of a standard 15-amp US kitchen circuit and both are designed right up to it. So they cost exactly the same to run — a few cents an hour — and any claim that one is more efficient than the other is wrong. That one fact removes the argument people expect to have and leaves the two that actually matter: what the Breville premium buys, and what the Ninja gives up to be cheaper.

What the Breville buys

Control and documentation. The Breville Smart Oven Air Fryer Prouses Element IQ — six heating elements driven independently rather than switched in banks — which moves heat to where a given function needs it, and it is the mechanical substance behind the price rather than a marketing line. It is also the most completely documented oven in the category: a published rated wattage, a one-cubic-foot interior, and a full element layout in one checkable place. If you bake and roast with ambition and keep appliances for a decade, that control and that paper trail are worth real money. Full Breville review here.

What the Ninja buys

Interior per dollar, and it is not close. The Ninja DT201matches the Breville's 1,800 watts and adds two genuine cooking levels — a whole meal in one pass — for a fraction of the price, with a capacity claim (two 12-inch pizzas) specific enough to measure. What it gives up is documentation: SharkNinja publishes the wattage and the capacity-as-objects but no interior volume, so a paper comparison of its space is guesswork. And it is a big box — genuinely furniture-sized — where the Breville is merely large. Full Ninja review here.

The decision rule

Buy the Breville if you bake and roast seriously, want independently driven elements and complete published specs, and keep appliances a long time. Buy the Ninja if you want the most usable interior and two cooking levels for the money and have the counter space for a large box. It is a wash on running cost either way— both are 1,800 watts, so neither will ever be cheaper to operate than the other.

If counter space, not money, is your binding constraint, note that the flip-away Ninja SP linekeeps the power and reclaims the counter, and Breville's narrower BOV860 is the more practical fit than the wide Pro.

In detail

The picks, in full

01
Breville Breville Smart Oven Air Fryer Pro (BOV900BSS)

The one to buy if you will keep it a decade

Breville Smart Oven Air Fryer Pro (BOV900BSS)

Rated power:1800 WInterior:1 cubic ftDimensions:W21.4" x D17.3" x H12.7"Functions:13
Wattage published in the manualWidest footprint here
8.5/10

The most completely documented oven in the category, and the only one at any price whose manufacturer publishes a rated wattage, an interior volume and a full element layout in the same place. You pay roughly four times the category floor for that, and about a third of the premium is the documentation itself.

Power
9.5
Usable space
9.5
Footprint
6
Documentation
10
Value
7.5

What it gets right

  • Breville publishes the rated wattage, the interior volume, the exterior dimensions and the element count — almost nobody else in this category publishes all four
  • 1 cubic foot of interior is genuinely a small oven, not a large toaster: a 14-inch pizza or a 9x13 pan fits without diagonal gymnastics
  • Element IQ drives the six elements independently rather than switching them in banks, which is the actual mechanical difference behind the price

What it doesn't

  • 21.4 inches wide is wider than most upper-cabinet clearances allow you to slide it under
  • At the current price it costs more than several full-size wall ovens' worth of countertop convection you could assemble from cheaper parts
  • Thirteen functions is nine more than most households use; the presets are the same elements at different set points

What it costs to run

About 33.9¢ an hour at full draw, or $61.86 a year at 30 minutes a day, 365 days a year and 18.83¢ per kWh.

1,800 W ÷ 1000 × 182.5 h × 18.83¢ = $61.86

1800 W is the rating plate figure in Breville's own instruction book, not a marketing headline. This is an upper bound: the elements cycle off once the cavity is at temperature, and no manufacturer publishes a duty cycle, so we compute at full rated draw rather than invent a correction factor. The full method is published.

Skip this if…

…your counter is under 24 inches deep with the backsplash, or you are buying an oven mainly to make toast and reheat pizza — nothing about this machine's price is recovered on those two jobs.

$399.95on Amazon

Price last checked Aug 8, 2026. Prices move constantly — Amazon's at checkout is the one that counts.

#ad · we may earn a commission from this link to Breville Smart Oven Air Fryer Pro (BOV900BSS)

02
Ninja Ninja Foodi 10-in-1 XL Pro Air Fry Oven (DT201)

Most usable interior per dollar

Ninja Foodi 10-in-1 XL Pro Air Fry Oven (DT201)

Rated power:1800 WCapacity claim:Two 12-inch pizzas / two levelsFunctions:10
Two cooking levelsLarge external footprint
8.1/10

The value pick, and it is not close. Same 1,800 W as ovens costing two and a half times more, two full cooking levels, and a published capacity claim — two 12-inch pizzas — that is specific enough to be checkable rather than a vibe.

Power
9.5
Usable space
9
Footprint
5.5
Documentation
7
Value
9.5

What it gets right

  • Identical 1,800 W draw to the Breville Pro at a fraction of the price — on running cost alone they are the same oven
  • Two genuine cooking levels rather than one shelf and an optimistic second slot
  • The capacity claim is stated as objects that fit, which you can measure against your own baking sheet

What it doesn't

  • SharkNinja publishes no interior volume in cubic feet or liters, so cross-brand space comparison is guesswork
  • The external footprint is large enough that it stops being a countertop appliance and starts being furniture
  • Ten functions on a dial that mostly changes fan speed and set point

What it costs to run

About 33.9¢ an hour at full draw, or $61.86 a year at 30 minutes a day, 365 days a year and 18.83¢ per kWh.

1,800 W ÷ 1000 × 182.5 h × 18.83¢ = $61.86

1800 W as published by SharkNinja on the DT201 product page and repeated in the brand's own retail listings. This is an upper bound: the elements cycle off once the cavity is at temperature, and no manufacturer publishes a duty cycle, so we compute at full rated draw rather than invent a correction factor. The full method is published.

Skip this if…

…counter space is the binding constraint rather than money — this is one of the biggest boxes in the category, and a smaller oven that costs more may still be the right buy.

Check price on Amazon →

No buyable offer at the last price check (Aug 8, 2026). We show nothing rather than a stale number.

#ad · we may earn a commission from this link to Ninja Foodi 10-in-1 XL Pro Air Fry Oven (DT201)

How we picked

Ovens we claim to have cooked in: 0

Everyone in this category tells you they roasted forty chickens. We have roasted none, and we say so. Here is what we do instead: read the manufacturer's manual and spec sheet, record the published wattage, interior volume, temperature range and warranty term, work out what the oven costs to run for an hour and for a year, show the arithmetic so you can redo it with your own electricity rate, and cite all of it. Where a brand publishes no wattage, we print no running cost rather than borrowing a number from a similar model. Prices come live from Amazon's API and disappear rather than go stale.

The scores above are judgments from that documented research — not test results. One of the five metrics is Documentation: whether the manufacturer will tell you what its oven draws at all. The full rubric, including what disqualifies an oven, is published in full.

Questions

Frequently asked

Is Breville or Ninja better for an air fryer oven?
Neither is universally better -- they draw the same 1,800 watts and cost the same to run. The Breville buys independently driven Element IQ heating and complete published documentation, which suits serious bakers who keep appliances a long time. The Ninja buys two cooking levels and more interior per dollar, which suits batch cooks with counter space.
Does the Breville cost more to run than the Ninja?
No -- both are 1,800-watt ovens, so their running cost is identical, a few cents an hour. Spending more on the Breville buys control and build quality, never a lower electricity bill. See both in the by-model table.

Keep reading

Related

Receipts

Sources

We have not cooked in these ovens and we do not pretend to have. Specifications come from the manufacturer's own published documents; electricity rates come from the US Energy Information Administration; prices come from the live Amazon API. Where a figure is not published, the page says “not published” rather than guessing. Read the full method.