Haworth Soji vs SIHOO B100
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 B100 (official terms)
Differences at a glance
Sources
- Soji Customizable Ergonomic Office Chair | Haworth Store ↗Checked Sep 29, 2026
- Sihoo B100 Ergonomic Office Chair With Flip-Up Armrest – EU Sihoo official Shop ↗Checked Oct 8, 2026
- Sihoo B100 Ergonomic Office Chair With Flip-Up Armrest – Official US Sihoo Store ↗Checked Oct 8, 2026
- Haworth Soji Office Chair Product Sheet ↗Checked Sep 29, 2026
Haworth SojiSIHOO B100
- Price
- $545$199.99 – $259.99
- Seat height
- 16.4–21 in (41.7–53.3 cm)Seat height adjustable from 18.3" to 21.9"
- Load capacity
- 350 lb (158.8 kg)330 lb (≈ 150 kg)
- Recline
- Tilt tension control; back lock; optional forward tilt by 5°Three lockable angles: 110°, 125° and 135°
- Arms
- Fixed arms, height-adjustable arms, 4D arms, and armless options availableFlip-up 2D armrests
- Lumbar support
- Optional lumbar adjustment for personalized support within a 3.5" rangeFloating sacral cushion (targeted sacral support)
- Warranty
- 12 year warranty3 years
Questions
Which is cheaper, the Haworth Soji or the SIHOO B100?
The SIHOO B100 is cheaper to start: $199.99 versus $545 for the Haworth Soji at the brand stores (Oct 2026).
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