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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 published 1,800 watts and cost the same to run; the Breville buys control and documentation, the Ninja buys a counter back at a fraction of the price.

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
$319.95Amazon
02
Ninja Ninja Digital Air Fryer & Toaster Oven, 8-in-1 flip-away (SP101)
Ninja Digital Air Fryer & Toaster Oven, 8-in-1 flip-away (SP101)

Small counters that still want 1,800 W

1,800 W
8.2
$149.99Amazon

#ad · Prices pulled live from the Amazon Product API, last checked November 13, 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

Your counter back, for a fraction of the money. The Ninja SP101matches the Breville's 1,800 watts — SharkNinja prints the figure in its own quick start guide — and then flips vertically against the backsplash when you are done, which is a real answer to the one problem this whole category creates. What it gives up is interior and documentation: a single shallow cooking level against the Breville's five rack positions, and no published interior volume at all, so a paper comparison of its space is guesswork. Full Ninja review here.

One thing worth saying plainly, because it changed in November 2026: the Ninja oven that used to win this comparison on interior per dollar — the two-level Foodi XL Pro — is discontinued, and no Ninja oven still on sale publishes a wattage except this one. If a large two-level Ninja cavity is what you are after, it now comes only with a thermometer in it, as the DT551, and SharkNinja publishes no watt figure for that.

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 1,800 watts you can check on a chassis that folds away between meals, and can live with one shallow cooking level. 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 33.0¢ an hour at full draw, or $60.25 a year at 30 minutes a day, 365 days a year and 18.34¢ per kWh.

1,800 W ÷ 1000 × 182.5 h × 18.34¢ = $60.25

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.

$319.95on Amazon

$399.9520% off

Price last checked November 13, 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 Digital Air Fryer & Toaster Oven, 8-in-1 flip-away (SP101)

Small counters that still want 1,800 W

Ninja Digital Air Fryer & Toaster Oven, 8-in-1 flip-away (SP101)

Rated power:1800 WCapacity claim:13" pizza / 9 slices of toastFunctions:8
Stores vertically
8.2/10

The one genuine answer to a small kitchen that does not involve giving up power. It flips vertically against the backsplash when you are done, which is a real solution to the only problem this category consistently creates.

Power
9.5
Usable space
6.5
Footprint
9.5
Documentation
7
Value
8.5

What it gets right

  • Flipping up against the backsplash reclaims the counter without unplugging and lifting a 20-pound box into a cupboard
  • Full 1,800 W — the compromise is storage geometry, not power
  • Capacity is quoted as a 13-inch pizza and nine slices, both of which you can check against what you actually cook

What it doesn't

  • The flip-away design means a shallow single cooking level; there is no second rack position to gain
  • The hinge and the vertical stance are the whole product — if you were always going to leave it out, you are paying for a mechanism you will not use
  • No published interior volume, same as the rest of the Ninja line

What it costs to run

About 33.0¢ an hour at full draw, or $60.25 a year at 30 minutes a day, 365 days a year and 18.34¢ per kWh.

1,800 W ÷ 1000 × 182.5 h × 18.34¢ = $60.25

1800 W as published in SharkNinja's own SP101 quick start guide and brand listing copy. 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…

…you have the counter space to leave an oven out permanently — you would be paying for a folding mechanism instead of interior room, and the French-door FO101 gives you a bigger cavity for less.

$149.99on Amazon

$249.9940% off

Price last checked November 13, 2026. Prices move constantly — Amazon's at checkout is the one that counts.

#ad · we may earn a commission from this link to Ninja Digital Air Fryer & Toaster Oven, 8-in-1 flip-away (SP101)

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 -- the Breville BOV900 and the Ninja SP101 both draw a published 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 full power on a chassis that folds vertically out of the way, which suits a kitchen where counter space is the binding constraint. The Ninja that used to win this on interior per dollar, the two-level Foodi XL Pro, was discontinued in November 2026.
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.