Head-to-head

Ninja SP101 vs SP151: SP101 fits more toast and a larger pizza than the newer Flip

The short answer

Choose SP101 for its nine-slice toast layout, 13-inch pizza claim and Keep Warm mode. Choose SP151 when six slices and a 12-inch pizza are sufficient and you want a dedicated Pizza preset.

Before you choose

The reasoning and the trade-offs

SP101 has 50% more advertised toast positions

Nine versus six slices matters if your breakfast exceeds one SP151 load.

What this is based on

(9 - 6) / 6 = 50%. This uses stated standard-slice counts and does not predict browning uniformity.

Main trade-off

Ninja Foodi Digital Air Fry Oven

No dedicated Pizza preset in the eight-mode list.

Main trade-off

Ninja Flip Toaster Oven and Air Fryer

Advertised capacity falls to six toast slices and a 12-inch pizza.

Ninja Foodi Digital Air Fry Oven

Ninja Foodi Digital Air Fry Oven

Choose it for
  • You regularly toast more than six standard slices.
  • Your usual pizza is up to 13 inches.
Main trade-off
No dedicated Pizza preset in the eight-mode list.
See price & reviews on Amazon
Ninja Flip Toaster Oven and Air Fryer

Ninja Flip Toaster Oven and Air Fryer

Choose it for
  • Six slices and a 12-inch pizza cover your meals.
  • You want a named Pizza preset.
Main trade-off
Advertised capacity falls to six toast slices and a 12-inch pizza.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Compare Ninja SP101 and SP151 by toast count, pizza diameter, Keep Warm versus Pizza mode and the cooldown needed for flip-up storage.

larger flat batches or a pizza preset

Winner by situation

Start with what you need it to do

  • Breakfast requires eight standard toast slices at once

    SP101 advertises nine slices while SP151 advertises six.

    Ninja Foodi Digital Air Fry Oven
    Better fit
    Ninja Flip Toaster Oven and Air Fryer
    Caution
  • Your frozen pizza is labeled 13 inches

    Do not assume a dedicated Pizza mode enlarges SP151's 12-inch capacity.

    Ninja Foodi Digital Air Fry Oven
    Good
    Ninja Flip Toaster Oven and Air Fryer
    Not suitable
  • You want a named preset for 12-inch pizza

    SP151 has a dedicated Pizza setting. SP101 can bake pizza without that named preset.

    Ninja Foodi Digital Air Fry Oven
    Good
    Ninja Flip Toaster Oven and Air Fryer
    Better fit
  • You want to flip the oven away immediately after cooking

    Both storage mechanisms require the oven to cool first. This cannot provide instant extra prep space.

    Ninja Foodi Digital Air Fry Oven
    Not suitable
    Ninja Flip Toaster Oven and Air Fryer
    Not suitable

What matters in practice

The differences that matter

SP101 has 50% more advertised toast positions

Nine versus six slices matters if your breakfast exceeds one SP151 load.

How we reached this conclusion

(9 - 6) / 6 = 50%. This uses stated standard-slice counts and does not predict browning uniformity.

One inch of diameter changes the pizza-fit gate

A full 13-inch pizza fits within SP101's advertised limit and exceeds SP151's.

How we reached this conclusion

The manufacturers state 13-inch and 12-inch pizza capacity. Actual pan rims and crust shape still need checking.

Eight modes are not the same eight jobs

The difference is a Keep Warm setting versus a Pizza setting, even though both advertise eight functions.

How we reached this conclusion

The SP101 mode list includes Keep Warm. SP151's list includes Pizza instead.

Choice A
Ninja Foodi Digital Air Fry Oven

Ninja, SP101

Foodi Digital Air Fry Oven

A shallow eight-mode air-fry oven fits a 13-inch pizza or nine toast slices, then pivots upright after cooling to clear the counter.

Best matched use
Flat sheet-pan meals and toast where the counter must be reusable

Checked facts

  • Eight modes include air fry, air roast, air broil, bake, toast, bagel, dehydrate and keep warm.
  • Manufacturer capacity claim is one 13-inch pizza or up to nine toast slices.
  • A removable crumb tray and opening rear panel provide cleaning access.
  • US manual specifies 120 V and 1800 W.
  • Flip-up storage is permitted after the appliance has cooled.
Choice B
Ninja Flip Toaster Oven and Air Fryer

Ninja, SP151

Flip Toaster Oven and Air Fryer

A shallow eight-mode oven pivots upright after cooling, freeing the counter in front of the backsplash.

Best matched use
Small kitchens that need the counter back between meals

Checked facts

  • Eight cooking functions
  • Fits a 12-inch pizza
  • Flips upright for storage after cooling

Meaningful differences

What changes the fit

Meaningful differences between Ninja Foodi Digital Air Fry Oven and Ninja Flip Toaster Oven and Air Fryer
What changesNinja Foodi Digital Air Fry OvenNinja Flip Toaster Oven and Air FryerWhy it matters
Advertised toast capacity9 slices6 slicesSP101 offers three additional standard-slice positions.
Advertised pizza diameter13 inches12 inchesA 13-inch pizza exceeds the SP151 advertised limit.
Distinct mode in the eight-function setKeep WarmPizzaSP101 favors holding food. SP151 provides a dedicated pizza setting.
Storage mechanismFlip up after coolingFlip up after coolingNeither frees its cooking footprint immediately after a hot meal.

What you give up

Every choice has a cost

If you choose Ninja Foodi Digital Air Fry Oven

  • Flip-up storage remains unavailable until the unit cools.

If you choose Ninja Flip Toaster Oven and Air Fryer

  • Keep Warm is absent from the eight-mode list.

Recommendation switch

The decision flips if...

Your normal toast order grows beyond six slices

Choose Ninja Foodi Digital Air Fry Oven. SP101's larger advertised flat-food layout can keep that order within one load.

All your portions fit SP151 and a Pizza preset matters more than Keep Warm

Choose Ninja Flip Toaster Oven and Air Fryer. Its function selection matches that stated use more closely.

What matters in practice

How to make the call

01

Count the flat food you actually cook

Both ovens use a low-profile layout. SP101's advertised toast and pizza capacities are larger in this pairing, which is useful for flat batches even though SP151 is the newer model.

02

Read the function names

The two eight-function labels conceal a practical exchange. SP101 supplies Keep Warm, while SP151 supplies Pizza. The preset count alone does not identify the better fit.

03

Treat storage as an after-cooling benefit

The hinge can reclaim counter area between uses. It does not reduce clearance requirements during cooking or let you move a hot oven straight after dinner. Measure both the operating and upright positions.

Check these before buying

  • Check actual pizza-pan outer diameter and bread dimensions rather than relying only on the advertised food count.
  • Read cooldown and clearance instructions before planning upright storage under cabinets.

What this comparison cannot tell you

  • Advertised slice count does not establish edge-to-edge browning quality.
  • No tall-roast capacity is inferred from these shallow flat-food ovens.

What the facts say

What the comparison shows

Useful conclusions from the current countertop ovens comparison, followed by the checked facts used to reach them.

Compared set

Only 2 of 26 models checked match every need here: “Vertical storage after cooking”, “Consistent toast for busy mornings”, and “Space for a 12-inch or larger pizza”.

2 matching models from 26 checked

Measured difference

Ninja Foodi Digital Air Fry Oven lists 13 in for published pizza fit, 8% above Ninja Flip Toaster Oven and Air Fryer at 12 in.

Ninja Foodi Digital Air Fry Oven
13 in
Ninja Flip Toaster Oven and Air Fryer
12 in
Comparable models
16 of 26
See the checked facts and calculation notes
Compared set
26 models
Source records
5 for the products shown
Catalog updated

Match countThe count uses the current product-to-need assignments for “Vertical storage after cooking”, “Consistent toast for busy mornings”, and “Space for a 12-inch or larger pizza”. A need with no documented match does not count.

Calculation noteThis uses the largest round pizza diameter explicitly stated for the cavity. Pan shape and rack clearance still matter. 16 of 26 models have comparable published figures for context.

Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Ninja Foodi Digital Air Fry Oven
  • Flip storage
  • Even toast
  • Pizza
  • Eight modes include air fry, air roast, air broil, bake, toast, bagel, dehydrate and keep warm.
  • Manufacturer capacity claim is one 13-inch pizza or up to nine toast slices.
  • A removable crumb tray and opening rear panel provide cleaning access.
Ninja Flip Toaster Oven and Air Fryer
  • Flip storage
  • Even toast
  • Pizza
  • Eight cooking functions
  • Fits a 12-inch pizza
  • Flips upright for storage after cooling

Ready to choose?

Check the price. Read the owner reviews.

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