Haworth Soji vs SIHOO M102C Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
9 years
longer warranty on Haworth Soji than SIHOO M102C Pro (official terms)
Differences at a glance
Sources
- Soji Customizable Ergonomic Office Chair | Haworth Store ↗Checked Sep 29, 2026
- Sihoo M102C Pro Ergonomic Office Chair with Cushioned Seat – Official US Sihoo Store ↗Checked Oct 17, 2026
- Haworth Soji Office Chair Product Sheet ↗Checked Sep 29, 2026
Haworth SojiSIHOO M102C Pro
- Price
- $545$179.99
- Seat depth
- 16.25–18.75 in (41.3–47.6 cm)16.9 in
- Load capacity
- 350 lb (158.8 kg)330 lb
- Recline
- Tilt tension control; back lock; optional forward tilt by 5°120°–130° (Non-Locking); backrest cannot be locked in a reclined position
- Arms
- Fixed arms, height-adjustable arms, 4D arms, and armless options available3D flip-up armrests
- Lumbar support
- Optional lumbar adjustment for personalized support within a 3.5" rangeAdjustable lumbar support
- Warranty
- 12 year warranty3 years
Questions
Which is cheaper, the Haworth Soji or the SIHOO M102C Pro?
The SIHOO M102C Pro is cheaper to start: $179.99 versus $545 for the Haworth Soji at the brand stores (Oct 2026).




