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oneisall Pro Upgrade vs oneisall Metal guide comb

The quietest machine, or the one that will not leave a step in a thick coat?

Same maker, same battery, similar price. One is built around noise, the other around the finish.

oneisall Pro Upgrade quiet dog clipper

oneisall Pro Upgrade

7.3/10

Wins 2 of 7

Check price

≈ $62

oneisall dog clipper with metal guide combs

oneisall Metal guide comb

7.3/10

Wins 3 of 7

Check price

≈ $60

One row at a time

Compared on Pro Upgrade Metal guide comb
Noise Under 49 dB 55 dB
Motor 6,000–6,800 rpm 6,800 rpm
Battery 2,000 mAh, 3.5 h 2,000 mAh, 4 h
Guide combs Not published Four metal — 3, 10, 16, 25 mm (0.98 in)
Water protection IPX7, whole body Not stated
Blade Ergonomic profile Stainless steel
Listed on amazon.com Yes Yes

A tick marks the better answer on that line only. Counting ticks does not decide the page — the two verdicts below do, because these machines answer different questions.

Which of the two, for which animal

Buy the Pro Upgrade

Take the Pro Upgrade for a cat or a nervous animal. Under 49 dB is the lowest published figure anywhere on this site, and an IPX7 body means the whole clipper goes under the tap.

Buy the Metal guide comb

Take the metal-comb version for a thick or long coat. Plastic combs flex under load and leave a step; metal ones do not, and that is visible from across the room.

The questions owners ask

Do six decibels matter?

On a machine held against a cat’s head, yes — noise is the reason most animals refuse clippers. Both are manufacturer figures measured their own way, so treat the gap as an indication rather than a measurement.

Can either clip a matted coat?

No, and neither can anything else at this price. A mat sits against skin you cannot see, and it has to be cut out by a groomer or a vet.

The full page on both

  • oneisall Pro Upgrade

    Under 49 dB · 6,000–6,800 rpm · 3.5 h runtime · IPX7

    The quietest clipper in this group at under 49 dB, fully washable under the tap, with three and a half hours of runtime from a 2,000 mAh cell. It costs about the price of two bags of litter.

    Best for: A nervous animal, a cat, or a first clipper — the noise figure is the specification that matters most here and this is the best of it.

    7.3/10

    ≈ $62

  • oneisall Metal guide comb

    55 dB · 6,800 rpm · 4 h runtime · four metal combs 3–25 mm (0.12 to 0.98 in)

    The same class of clipper as the Pro Upgrade with metal guide combs instead of plastic ones, four hours of runtime, and stainless blades. The combs are the reason it costs more.

    Best for: A thick or long coat where plastic combs have already slipped, and a household that clips regularly enough to notice the finish.

    7.3/10

    ≈ $60