The catch
Ninja Foodi Digital Air Fry Oven
Small breakfasts may never use the larger toast layout.
Side by side
The SP101 is the choice for air frying, larger flat toast batches and flip-up storage. The BOV650 fits when four toast slices and a 12-inch pizza are enough and you want its conventional oven function set.
Before you buy
Air frying is listed only for SP101, though both list eight modes.
Where this comes from
Air Fry is part of SP101. The list for BOV650 covers Toast, Bagel, Bake, Roast, Broil, Pizza, Cookies and Reheat.
The catch
Small breakfasts may never use the larger toast layout.
The catch
An air-fry mode is not listed.


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SP101 and BOV650 are compared on air frying, toast capacity, pizza diameter and storage, so you can pick the better oven for the portions you usually cook.
basic oven cooking, or air frying flat batches
Which one fits
An air-fry mode and basket come with SP101. That operation is not listed for BOV650.
Both advertised capacities cover four slices, so leftover toast space need not drive the choice.
SP101's nine leaves room for six, but BOV650's four-slice claim falls short.
BOV650 stays in its normal fixed-body position by design. The storage advantage of SP101 counts only if you use the hinge.
In practice
Air frying is listed only for SP101, though both list eight modes.
Air Fry is part of SP101. The list for BOV650 covers Toast, Bagel, Bake, Roast, Broil, Pizza, Cookies and Reheat.
BOV650's four-slice claim is exceeded by it, while it fits within the SP101 nine-slice claim.
Nine and four standard slices are the advertised toast capacities. This implies no browning-speed claim.
During a meal, SP101 still needs its full operating position and ventilation, even though it can be stored upright.
Storage once cooled is the purpose of the SP101 flip mechanism. BOV650 keeps its shape.

Ninja, SP101
This shallow eight-mode air-fry oven takes a 13-inch pizza or nine toast slices. When it has cooled, it pivots upright and the counter is clear again.

Breville, BOV650XL
The familiar LCD and Element IQ controls carry over to this four-slice Breville, in a narrower eight-function body.
Spec by spec
| Spec | Ninja Foodi Digital Air Fry Oven | Breville Compact Smart Oven | In practice |
|---|---|---|---|
| Air-fry mode | Included with basket | Not listed | For an air-frying requirement, SP101 is the direct fit. |
| Advertised toast capacity | 9 slices | 4 slices | A substantially larger flat breakfast batch is supported by SP101. |
| Advertised pizza diameter | 13 inches | 12 inches | The BOV650 advertised limit is crossed by a pizza above twelve inches. |
| Between-use storage | Flip-up after cooldown | Fixed body | Its storage footprint can change on SP101. BOV650 stays ready in its normal shape. |
| Named cooking functions | 8 | 8 | Different capabilities, SP101's air frying and dehydrating among them, are hidden by equal counts. |
Trade-offs
Change of plan
Go with Ninja Foodi Digital Air Fry Oven. It is not part of the conventional eight-mode set on BOV650.
Go with Breville Compact Smart Oven. Those narrower requirements are met by the BOV650 function set, with no reliance on SP101 features that go unused.
Decision guide
Air frying, larger flat toast batches and flip-up storage point to the SP101. If four toast slices and a 12-inch pizza are enough, and the conventional oven function set appeals, take the BOV650.
Air frying separates them most clearly. That mode and its basket come in the SP101 package, while the BOV650's eight functions concentrate on conventional countertop oven tasks.
Nine toast slices sound appealing, yet a four-slice breakfast fits both machines anyway. Serving six or more slices often is when the SP101 advertised capacity turns into a practical difference in batch size.
After it cools, the SP101 can give some space back, but its working footprint does not vanish. The BOV650 keeps a fixed shape, so measure its permanent location together with the open space required around it.
By the numbers
What we found across the countertop ovens we compare, plus the checked facts behind each finding.
Only 3 of the 26 models checked meet every need here: “Same toast result every busy morning”, “Takes up little space on a crowded counter”, and “Quick air frying from an oven-style unit”.
3 models fit, out of 26 checkedNinja Foodi Digital Air Fry Oven lists 13 in for listed pizza size, 8% more than the 12 in on Breville Compact Smart Oven.
How we countedThe count uses each product's current fit ratings for “Same toast result every busy morning”, “Takes up little space on a crowded counter”, and “Quick air frying from an oven-style unit”. A need with no documented match is not counted.
How we calculatedFigures are the largest round pizza the maker explicitly says fits the cavity. Pan shape and rack clearance still play a part. For context, 16 of 26 models publish comparable figures.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Ninja Foodi Digital Air Fry Oven |
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| Breville Compact Smart Oven |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Air frying is a requirement.
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Breakfast fits within four toast slices.
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