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Head to head

Sihoo M18 vs Clouvou SmartSeat: which one is right for you

Head-to-head comparison of Sihoo M18 and Clouvou SmartSeat with official manufacturer specs: what really sets them apart, where each one wins and which fits your body and your working hours better.

Sihoo M18
Sihoo lumbar regulable 45–55 cm
41 Editor's score
VS
Clouvou SmartSeat
Clouvou lumbar regulable 46–60 cm
51 Editor's score
The verdict
Clouvou SmartSeat wins on 3 of 6 objective criteria.
Sihoo M18Clouvou SmartSeat
Seat height45-55 cm46-60 cm
Lumbar supportAdjustableAdjustable
Adjustable depthNoYes
Armrests2D2D
Maximum weight150 kg150 kg
Warranty3 years5 years
The evidence, category by category
Sihoo M18Clouvou SmartSeat
Adjustability
46
71
Lumbar support
70
70
Sturdiness
34
34
Warranty & cert.
20
33
Value for money
37
45

Scores 0-100 derived from the manufacturer's specs with the same method for both — published method.

When should you choose Sihoo M18?

A first step up from a basic chair without moving into the mid range.

When should you choose Clouvou SmartSeat?

Anyone who wants adjustable seat depth and flip-up armrests to push the chair under the desk.

Frequently asked questions

Is it worth paying the difference?

It depends on whether the advantages the pricier one brings are on your list of needs. Our table marks with ✓ which one wins each objective criterion; if the criteria it wins don't affect you, don't pay for them.

How do I know which one fits my body?

No generic comparison answers it: it depends on your height, weight, hours a day and hand size. Each category's filter crosses your measurements with the specs and gives you a fit % for each one.

And which one fits YOU? Put your measurements in the category filter and you will see them sorted by your real fit %.

Where to go next