Haworth Soji vs Okamura Sylphy
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Soji Customizable Ergonomic Office Chair | Haworth Store ↗Checked Sep 29, 2026
- Sylphy | Office | Product information | Okamura Corporation ↗Checked Sep 29, 2026
- Haworth Soji Office Chair Product Sheet ↗Checked Sep 29, 2026
- Okamura office seating safety and warranty periods (updated Jan 28, 2026) ↗Checked Sep 29, 2026
- OKAMURA Lifestyle Store (Japan) (price) ↗Checked Oct 11, 2026
Haworth SojiOkamura Sylphy
- Price
- $545From ¥106,040
- Recline
- Tilt tension control; back lock; optional forward tilt by 5°Back-seat synchro recline with forward tilt: 23° upright to reclined, 10° upright to forward; locks in 4 positions
- Arms
- Fixed arms, height-adjustable arms, 4D arms, and armless options availableAdjustable arms: 100 mm height; arm pad 50 mm front-back, 20° inward, 20° outward
- Lumbar support
- Optional lumbar adjustment for personalized support within a 3.5" rangeLumbar support (mesh back): height adjusts over 60 mm
- Warranty
- 12 year warrantyStructure 8 years (purchases from Jan 5, 2021); mechanisms and moving parts 2 years; exterior and surface finish 1 year
What users mention
From 8 Haworth Soji and 2 Okamura Sylphy user reviews, most mentioned first. Green is liked, orange is a caution.
Price and value
Haworth Soji14 mentionsOkamura Sylphy4 mentionsSeat
Haworth Soji10 mentionsOkamura Sylphy1 mentionBuild quality
Haworth Soji6 mentionsOkamura Sylphy3 mentionsAdjustability
Haworth Soji6 mentionsOkamura Sylphy2 mentionsComfort
Haworth Soji4 mentionsOkamura Sylphy4 mentionsBack support
Haworth Soji4 mentionsOkamura Sylphy2 mentions
Questions
What do owners mention most?
Price and value for the Haworth Soji, and comfort for the Okamura Sylphy, based on review summaries.



