Compare

Neakasa vs Oneisall Grooming Vacuum

Grooming vacuums capture shed hair instead of redistributing it round your house. These are the two kits most people compare, and one is clearly the better machine.

By Brijon M.Published October 6, 2026

The short answer

The Neakasa P2 Pro is the better machine — more suction, a bigger canister, quieter running — and it is the one to buy for a heavy-shedding dog in a carpeted home. The Oneisall kit is the cheaper way to find out whether your dog will tolerate a grooming vacuum at all, which is the question that actually decides whether either gets used.

First: does your dog need one?

Be honest about this before comparing them, because the category suits a narrower set of dogs than the marketing suggests. A grooming vacuum’s core benefit is capturing shed hair rather than removing more of it. So:

Heavy-shedding dog, carpeted home — genuinely useful, and the main reason people are glad they bought one.
Doodle or poodle — mostly not. The coat does not shed; the problem is matting, and the attachments do nothing for that. A slicker and a dryer will serve you far better.
Thick double coat — helpful but not a replacement. The suction heads do not reach undercoat the way a rake does; the vacuum tidies, the rake does the work.
Nervous dog — probably not. Noise plus a pulling sensation is a big ask.

Where the two differ

	Neakasa P2 Pro	Oneisall kit
Suction	Stronger — the heads actually pull coat	Adequate on light coats, limited on dense ones
Canister	Larger — fewer interruptions	Smaller
Noise	Quieter, with a published figure	Louder
Attachments	Deshedding head, clipper head, brush, nozzles	Similar set, lighter build
Price	Meaningfully higher	Entry level
Suits	Heavy shedders, carpeted homes, regular use	Light shedders, occasional use, trialling the idea

Noise is the specification to weigh heaviest, because it decides whether the machine gets used. A vacuum your dog refuses is worth nothing however good its suction is, and a quieter machine your dog accepts beats a stronger one it will not stand for. The Neakasa publishing a measured figure at all is a point in its favor — most of this category advertises “low noise” with no number attached.

Introduce it in the right order

Run the machine in another room while your dog eats something good, for several sessions, before it comes anywhere near the coat. Then let the dog investigate it switched off. Then one short pass on a shoulder. The combination of noise and suction is more than most dogs will accept cold, and a bad first session usually ends the experiment permanently.

The decision

Pick the Neakasa if

Your dog sheds heavily and you have carpet
You will use it most weeks, not twice a year
Your dog is noise-tolerant but you still want the quieter machine
You want suction that actually pulls coat rather than brushing it

Pick the Oneisall if

You are not sure your dog will accept a grooming vacuum
The dog is small or sheds lightly
You want the hair-capture benefit without the outlay
It will be an occasional tool rather than part of the routine

Both are covered in more depth at grooming vacuums, and if you would rather buy one box than five separate tools, grooming kits is the page for that.

The picks in full

Every pick, in order

A heavy-shedding dog in a carpeted home

Neakasa P2 Pro grooming vacuum kit

The better machine of the two: stronger suction, a larger canister and a measured noise figure the maker is willing to publish.

Suction grooming kit

Suction: 10,500 Pa
Noise: Under 52 dB
Dust cup: 2 L
Tools: Five grooming heads including clipper and deshedding brush

Specs: Neakasa — Best pet grooming vacuum comparison

If a grooming vacuum is going to earn its space, it needs enough suction that the deshedding head actually pulls hair rather than tickling the coat, and a canister big enough that you are not emptying it twice per dog. The P2 Pro delivers both, and it is the quieter of the two, which matters because noise plus a pulling sensation is a lot for a dog to accept. It costs meaningfully more.

Suction8.5

Noise7.5

Canister capacity8.5

Useful attachments8.0

Value7.0

Overall8.0 / 10

What it gets right

The 2 L bin is the practical upgrade over the P1: you do not stop halfway through a Golden Retriever to empty it
Under 52 dB is quiet for a vacuum, and noise is the only reason dogs refuse these
The suction catches the hair at the tool, which is the entire argument for this category

What it gets wrong

The clipper head is a convenience, not a substitute for a real clipper
Hose and canister are bulky to store
Suction pulls on the coat, which some dogs will not accept at any noise level

Who should skip itSkip it if your dog does not shed much — you are buying a solution to hair volume you do not have.

Check price on Amazon

#ad How we earn · We never print a price we cannot verify

Read the full Neakasa P2 Pro grooming vacuum kit review

Trying the idea without committing

oneisall dog grooming kit and hair vacuum

A cheaper way to find out whether you will actually use a grooming vacuum.

Suction grooming kit

Design: Compact, ergonomic body
Best for: Small breeds and delicate coats
Tools: Clipper, deshedding and brush heads with suction

Specs: Neakasa — Best pet grooming vacuum comparison

The Oneisall kit does the same things less well: less suction, a smaller canister, louder running. For a small or moderately shedding dog that is a perfectly serviceable combination, and it is the sensible purchase if you suspect the whole category might not suit your dog. On a heavy-shedding double coat the suction limit shows quickly.

Suction6.5

Noise6.0

Canister capacity6.0

Useful attachments7.0

Value8.5

Overall6.9 / 10

What it gets right

The compact body is easier to handle around a small dog than a full-size canister
Cheapest route into suction grooming
Light enough to use one-handed while steadying the dog with the other

What it gets wrong

Suction and bin capacity are both well below the Neakasa units
Will not keep up with a heavy double-coat blow
Attachment quality is basic

Who should skip itSkip it for a large double-coated dog — it is sized for small breeds and will frustrate you.

Check price on Amazon

#ad How we earn · We never print a price we cannot verify

Read the full oneisall dog grooming kit and hair vacuum review

FAQ

Questions people actually ask

Does a grooming vacuum replace brushing?

No. It captures hair while you groom, which is a tidiness benefit rather than a grooming one. The deshedding head is less effective than a dedicated rake on a thick coat, and nothing in the kit addresses matting.

Can I use the clipper attachment for a full body groom?

For a tidy-up on a cooperative dog, yes. For a doodle body groom, no — the motor and blade are not in the same class as a proper clipper, and you will be at it a long time.

How often do you empty the canister?

On a heavy-shedding dog, more than once per session on the smaller machine — which is exactly why canister size is on the comparison table. It is a small annoyance that determines whether the tool feels convenient or tedious.

How this page was put together

We define the coat problem the tool has to solve, shortlist products currently sold, compare the manufacturers’ documented specifications against what that coat actually needs, and cross-check against published findings from named sources. We do not test these tools on our own dogs under controlled conditions, and we will not say we do. Where a figure comes from a manufacturer, we name them; where it comes from someone else’s testing, we cite them. We print no prices — a stale number is worse than none. Read the full method.

Sources