Humanscale World One 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
- Humanscale World LM Spec Sheet ↗Checked Sep 29, 2026
- Sylphy | Office | Product information | Okamura Corporation ↗Checked Sep 29, 2026
- Okamura office seating safety and warranty periods (updated Jan 28, 2026) ↗Checked Sep 29, 2026
- US Humanscale Store (price) ↗Checked Sep 29, 2026
- OKAMURA Lifestyle Store (Japan) (price) ↗Checked Oct 11, 2026
Humanscale World OneOkamura Sylphy
- Price
- $705From ¥106,040
- Recline
- 17° Recline + 8° Backrest TiltBack-seat synchro recline with forward tilt: 23° upright to reclined, 10° upright to forward; locks in 4 positions
- Arms
- Armrest Height 9.5 in Fixed / 7.2 in - 10.75 in Adjustable (241.3 mm / 183 mm - 273 mm); options Adjustable Duron Arms, Fixed Duron Arms, No ArmsAdjustable arms: 100 mm height; arm pad 50 mm front-back, 20° inward, 20° outward
- Lumbar support
- Tri-panel back with Form Sensing Mesh technology provides tailor-made lumbar support (no knobs or levers)Lumbar support (mesh back): height adjusts over 60 mm
- Warranty
- 12 Years, Component and Parts; 5 Years, Fabric/CushionsStructure 8 years (purchases from Jan 5, 2021); mechanisms and moving parts 2 years; exterior and surface finish 1 year
What users mention
From 5 Humanscale World One and 2 Okamura Sylphy user reviews, most mentioned first. Green is liked, orange is a caution.
Breathability
Humanscale World One8 mentionsOkamura Sylphy1 mentionPrice and value
Humanscale World One5 mentionsOkamura Sylphy4 mentionsAdjustability
Humanscale World One6 mentionsOkamura Sylphy2 mentionsComfort
Humanscale World One4 mentionsOkamura Sylphy4 mentionsDesign
Humanscale World One3 mentionsOkamura Sylphy2 mentionsSeat
Humanscale World One3 mentionsOkamura Sylphy1 mention
Questions
What do owners mention most?
Breathability for the Humanscale World One, and comfort for the Okamura Sylphy, based on review summaries.
Swap in a similar chair
Compare Humanscale World One with
Compare Okamura Sylphy with
More comparisons
- Humanscale World One vs Steelcase Leap V2 Load capacity: 100–400 lb on Humanscale World One; 400 lb on Steelcase Leap V2.
- Okamura Sylphy vs Herman Miller Aeron Arms: Adjustable arms: 100 mm height on Okamura Sylphy; Arm height 7.5–11.5 in on Herman Miller Aeron.
- Okamura Sylphy vs Steelcase Gesture Arms: Adjustable arms: 100 mm height on Okamura Sylphy; Width 10.25–22.5 in between arms on Steelcase Gesture.


