SIHOO B100 Pro vs Herman Miller Cosm Mid Back
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,770.01
lower starting price for SIHOO B100 Pro than Herman Miller Cosm Mid Back at the brand stores
Differences at a glance
Sources
- Sihoo B100 Pro Ergonomic Office Chair With Flip-Up Armrest – Official US Sihoo Store ↗Checked Oct 9, 2026
- Cosm Mid-Back Chair - Herman Miller Store ↗Checked Oct 17, 2026
SIHOO B100 ProHerman Miller Cosm Mid Back
- Price
- $259.99 – $299.99$2,030
- Load capacity
- 330 lb (≈ 150 kg)350 lb
- Warranty
- 3 years12 years
Questions
Which is cheaper, the SIHOO B100 Pro or the Herman Miller Cosm Mid Back?
The SIHOO B100 Pro is cheaper to start: $259.99 versus $2,030 for the Herman Miller Cosm Mid Back at the brand stores (Oct 2026).
Which has a higher weight capacity?
The Herman Miller Cosm Mid Back, rated for 350 lb versus 330 lb for the SIHOO B100 Pro.
SIHOO B100 Pro: specs, reviews, where to buy →Herman Miller Cosm Mid Back: specs, reviews, where to buy →
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