SIHOO Doro C300 Pro vs Knoll Morrison Hannah Task Side Chair
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

SIHOO
SIHOO Doro C300 Pro
$789.99 – $839.99
VS

Knoll
Knoll Morrison Hannah Task Side Chair
$1,640 – $2,022
9 years
longer warranty on Knoll Morrison Hannah Task Side Chair than SIHOO Doro C300 Pro (official terms)
Differences at a glance
Sources
- Sihoo Doro C300 Pro Ergonomic Office Chair Fully Loaded Comfort – EU Sihoo official Shop ↗Checked Oct 8, 2026
- Morrison Hannah Task Side Chair - Knoll ↗Checked Oct 17, 2026
- Sihoo Doro C300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 8, 2026
SIHOO Doro C300 ProKnoll Morrison Hannah Task Side Chair
- Price
- $789.99 – $839.99$1,640 – $2,022
- Seat height
- 46–56.7 cm20.125 in
- Seat depth
- 16.81–17.76 in (≈ 42.7-45.1 cm)18.375 in
- Warranty
- 3 years12 years
Questions
Which is cheaper, the SIHOO Doro C300 Pro or the Knoll Morrison Hannah Task Side Chair?
The SIHOO Doro C300 Pro is cheaper to start: $789.99 versus $1,640 for the Knoll Morrison Hannah Task Side Chair at the brand stores (Oct 2026).
SIHOO Doro C300 Pro: specs, reviews, where to buy →Knoll Morrison Hannah Task Side Chair: specs, reviews, where to buy →
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