Every box in this aisle sells itself with a number, and not one of them says what it is counting.
Four-in-one, and ten-in-one. Ten power levels. Seventeen presets. Nine pounds of wings. This site reads 50 listings, records what each one states, and says plainly where two figures cannot be compared, which turns out to be most of the time.
Each row is a category of machine, each column is a kind of number. A cell holds the range of values stated in that category and how many listings state one. Empty cells say so in words.
Range of stated values, and how many listings in that category state one
7 of the 10 countertop microwave listings in this catalog state exactly the same pair of figures: 0.7 cubic feet and 700 watts.
Two of those listings are identical in every figure they state and differ only in the finish named in the title. A number printed on a box separates nothing when the next box prints it too. That is the whole argument of this site, and it is placed here so it sits above every link to a listing further down. Countertop Microwave Ovens
One page each
The six kinds of number
A tally mark for every listing that states a number of this kind. A filled mark means that listing names what it is counting.
Choose a listing on each side. Every row says whether both state a figure of that kind, whether the stated strings match, and whether matching means anything.
Listing on the left
Listing on the right
Comparing Instant Pot Pro 8 Qt 10-in-1 Electric Pressure Cooker, Black against Instant Pot Duo Plus 6 Qt 9-in-1 Electric Pressure Cooker, Stainless Steel
Kind of number
Left
Right
Result
In-One Numbers
10
10places claimed; filled marks are named in the listing
9
9places claimed; filled marks are named in the listing
Both state it, and they are counting different things
Presets and Programs
not stated
not stated
Stated by neither side
Settings and Levels
not stated
not stated
Stated by neither side
Capacity Numbers
8 quart
6 quart
Both state it, and they are counting different things
Watts and Degrees
not stated
not stated
Stated by neither side
Numbers That Are Just Names
not stated
not stated
Stated by neither side
The rules this tool follows
Both sides are chosen from the same catalog of listings. Nothing outside it is available.
A row compares the stated strings exactly, character for character. No unit is converted into any other unit, because no listing converts them either.
The in-one row returns a difference whenever both sides state a figure, because no listing in this catalog says what one of its places contains. Equal figures are not evidence of equal machines.
The listing already chosen on one side is disabled on the other, with the reason printed beside it: a listing compared against itself returns the identical value in every row, so no field of the result could change.
This tool compares what sellers state. It does not compare machines, and it does not rank them.
Under the count
What the machine actually is
Six descriptions at the level the listings support. None of these pages explains how anything works, and none of them tells anybody what to do with a machine.
A figure only tells you something if it is not on the next box as well. Pick one that occurs in this catalog and count how many listings print exactly it.
Kind of number
Value stated in the catalog
Result
2 of the 12 listings that state a value for this kind of number state exactly 4. The catalog holds 50 listings in total.
This value does not distinguish anything. More than one listing prints it, so seeing it on a box tells you nothing about which machine you are holding.
Listings stating it
Ninja AF141 Air Fryer Pro, 5 Qt, 4-in-1, Grey
Ninja FN101ST Crispi Glass Air Fryer, 4-in-1, Stone
Values of this kind stated by exactly one listing: 2 of 6
The formula, printed
matches = listings whose stated string for the chosen kind of number is equal, character for character, to the chosen value claimants = listings that state any value at all for the chosen kind of number distinguishing = matches equals one
Comparison is by exact string. No unit is normalized against any other unit, because the listings do not normalize them and this site will not invent a conversion nobody stated.
The values offered are only those that actually occur in the catalog for the kind of number chosen, so no option here can return an empty result and no input is dead.
Changing the kind of number clears the value, because a value from one kind of number is not a value of another kind.
A value stated by exactly one listing is marked as such. That is the only case in this catalog where a printed figure separates one machine from the others.
Said out loud
What this catalog is
Size
The catalog holds 50 listings across 6 categories. Every figure recorded is read from the listing text supplied for that product, and nothing is filled in from anywhere else.
One brand
Electric Pressure Cookers: every listing in that category carries one brand name, Instant. That is a fact about the catalog, not about the market, and it means the category cannot support a comparison between makers.
Filed loosely
4 listings sit in a category their own text does not quite match: Shark HV301 Rocket Corded Stick Vacuum, Gray and Orange; Cuisinart TOA-70NAS Air Fryer Toaster Oven, 8-in-1, Stainless Steel; CHEFMAN Multifunctional Digital Air Fryer with Rotisserie, 10L, Black; Ninja FN101ST Crispi Glass Air Fryer, 4-in-1, Stone. Each carries the difference on its own card and in its subgroup note, rather than having it smoothed away.
Two that match
2 microwave listings state identical values in every counted field. The finish named in the title is the difference between them, and this site does not invent a second one.
Empty fields
7 listings state no capacity. Those fields stay empty and are labeled as not stated by the manufacturer, because a guess in a field is worse than a gap.
Plain answers
Six questions this catalog can answer
Does a bigger in-one number mean a better machine?
Nothing in this catalog defines a place in an in-one count, so a larger figure is a larger claim and not a larger anything else. Two pots here state the same figure over different sets of modes.
Are a preset and a program the same thing?
No listing says. Both words appear in this catalog, sometimes on identical figures, and no listing here names a single one of the presets or programs it counts.
Can I compare a dust cup in quarts with one in liters?
Not on this site. The listings never convert between units, so neither does this catalog. Converting would mean printing a figure no seller stated.
Why do so many microwaves state the same two numbers?
That is the finding, not the explanation. This catalog records that the pair repeats and says so on the category page. Why sellers converge on it is not something the listings answer.
Does this site test anything?
No. Nobody here has cooked with, cleaned or vacuumed anything. Every figure is read out of a listing, and every sentence about a figure is a sentence about what a seller wrote.
Where do I find out how to use one of these?
The manual that came with your machine. This site publishes no operating guidance of any kind, and it will not answer a question of that shape by email either.
One from each category
What a listing looks like once it is written down
Each card records what the listing states, what it leaves out, and the basis of the badge it carries. No prices, no ratings, and nothing here has been used by anybody.
Largest stated count here
Instant Pot Pro 8 Qt 10-in-1 Electric Pressure Cooker, Black
10places claimed in the in-one figure; filled marks are named in the listing
The listing states a ten-in-one machine of eight quarts, then names slow cook, rice, steam, saute, yogurt, keep warm and sous vide. The names run short of the count, and the listing does not say what fills the difference. It carries the highest in-one figure stated anywhere in this catalog.
In-one
10
Capacity
8 quart
Not stated
6 of the counted fields
What the listing gives you
The listing names most of what it counts, which is unusual in this aisle
Capacity is given in quarts, the unit shared by every pot filed here
The in-one figure appears in the title rather than only in the bullet text
The listing describes an accompanying app with guided recipes
What it leaves out
The listing never says what counts as one of the ten
Some of the ten are not named anywhere in the listing text
No wattage is stated, so the count sits next to nothing measurable
Best for Reading the gap between a count and the list of names printed under it.
Badge basis Its in-one figure is the highest stated in this category, and no other listing here states the same figure.
Quoted from the listing listing states 10-in-1, 8 quart, slow cook, rice, steam, saute, yogurt, keep warm, sous vide and an app with guided recipes
The listing states two slices, extra wide slots, a browning scale, a removable crumb tray, defrost, cancel and bagel buttons, cord wrap and a wattage. It is the only toaster in this category whose listing states a wattage at all, which makes the figure impossible to compare against its neighbors.
Settings
6 browning settings
Capacity
2 slices
Watts
900
Not stated
5 of the counted fields
What the listing gives you
The only listing in this category that states a wattage
The browning scale is counted rather than described as high or low
Named buttons are listed separately from the browning scale
Slice count and slot description are both given
What it leaves out
The stated wattage has nothing to sit beside, because no other toaster here states one
The listing calls its scale browning settings while others call the same thing shades
Nothing in the listing says what one browning setting is
Best for Watching a number arrive with no second example to compare it to.
Badge basis This wattage figure appears once in this category, and no other listing filed here states a wattage of any size.
Quoted from the listing listing states two slices, extra wide slots for bagels, 6 browning settings, a removable crumb tray, defrost, cancel and bagel buttons, cord wrap and 900W
Two brand phrases and one measurement. The dust cup is stated in liters, which is a real number about the tank, and everything else in the listing is a name. This category sells tank figures and calls them performance, and this listing is the shortest example of it.
Capacity
2.9 L dust cup
Model code
ZU102
Not stated
6 of the counted fields
What the listing gives you
The dust cup is measured rather than described as large
The stated figure is unique in this category
The listing is short enough that the one number is easy to find
The model code appears in the listing title
What it leaves out
Its dust cup unit differs from the quart figures elsewhere in this category
PowerFins HairPro and Odor Neutralizer Technology are names, not figures
No wattage, no filter claim and no tool count
Best for The tank measured, and nothing else in the listing measured at all.
Badge basis This dust cup figure is stated by one listing in the catalog, and the listing makes no measured claim about anything else.
Quoted from the listing listing states PowerFins HairPro, Odor Neutralizer Technology and a 2.9 L dust cup
9places claimed in the in-one figure; filled marks are named in the listing
This listing states more separate figures than any other basket fryer here: an in-one count, a capacity, a temperature range, a fan speed count and a wattage. It also carries the highest in-one figure in this category. None of the nine places is named.
In-one
9
Settings
5 fan speeds
Capacity
6 quart
Watts
1725
Max temp
90 to 450F
Not stated
3 of the counted fields
What the listing gives you
Five different counted or measured claims in one listing
The temperature claim is stated as a range with both ends given
Fan speeds are counted separately from the in-one figure
The wattage is stated, which most of this category skips
What it leaves out
None of the nine places in the in-one figure is named
A fan speed count and an in-one count are different kinds of number sold as one claim
The coating and lock claims are seller statements with no figure attached
Best for The listing with the most numbers on it, and the fewest of them defined.
Badge basis Its in-one figure is the highest stated in this category, and it is stated by this listing alone.
Quoted from the listing listing states 9-in-1, 6 quart, a PFAS-free ceramic coating, 90 to 450F, 5 fan speeds, a safety lock and 1725W
Capacity stated three ways over: in quarts, in people and in pounds of roast. Only the first is a measurement of the pot. The other two are estimates about contents, and the listing does not say how it got from one to the others.
Capacity
7 quart
Contents
serves 8 or more people, fits a 6-lb roast
Model code
SCV700SS
Not stated
5 of the counted fields
What the listing gives you
The pot volume is stated in the unit the category uses
The contents claims are at least specific about what they describe
Removable stoneware and a warming setting are named plainly
The model code appears in the listing title
What it leaves out
A serving count depends on the meal, not the machine
A roast weight and a pot volume are different scales presented together
Its quart figure is shared with another listing in this category
Best for One pot described in three incompatible units.
Badge basis This contents claim is stated by one listing in the catalog, and it is the only listing here to describe its capacity in three different units.
Quoted from the listing listing states 7 quart, manual control, that it serves 8 or more people, that it fits a 6-lb roast, removable stoneware, a warming setting and dishwasher safe parts
Chefman Countertop Microwave Oven, 0.7 Cu.Ft, 700W, Black
6presets claimed; the listing names none of them
It states the pair of figures that most of this category states, and then adds two counts the pair does not include: a power level count and a preset count. Neither of those counts is defined, and the presets are not named.
Presets
6 cooking presets
Settings
10 power levels
Capacity
0.7 cubic feet
Watts
700
Not stated
4 of the counted fields
What the listing gives you
It states two counted figures on top of the pair its neighbors share
Power levels and presets are counted separately rather than added together
Eco mode and the mute button are named rather than folded into a count
Both figures in the shared pair are stated with their units
What it leaves out
The pair of figures it leads with is shared with several other listings here
None of the presets is named
Nothing states what one power level is, or how it differs from the next
Best for The shared pair, with two extra counts stacked on top of it.
Badge basis It states the cavity and wattage pair that several listings here share, and it is the only listing in this category to call its presets cooking presets.
Quoted from the listing listing states 0.7 cubic feet, 700 watts, 10 power levels, 6 cooking presets, one-touch express cook, eco mode, a child safety lock and a mute button