Humanscale Freedom vs SIHOO B100 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,234.01
lower starting price for SIHOO B100 Pro than Humanscale Freedom at the brand stores
Differences at a glance
Sources
- Freedom Ocean Task Chair | Humanscale Shop ↗Checked Sep 28, 2026
- Sihoo B100 Pro Ergonomic Office Chair With Flip-Up Armrest – Official US Sihoo Store ↗Checked Oct 9, 2026
- Humanscale US Price Guide, Feb 2020 (PDF) – Freedom Features & Specifications pages ↗Checked Sep 28, 2026
Humanscale FreedomSIHOO B100 Pro
- Price
- $1,494 – $2,567$259.99 – $299.99
- Load capacity
- 400 lb (181.4 kg)330 lb (≈ 150 kg)
- Recline
- Weight-sensitive (self-adjusting) recline; 22° recline plus 7° backrest tilt; seat-to-back reference angle 100°–129°3-position recline up to 135°
- Arms
- 6 in range of vertical motion; armrest height 3.75–9.6 in from compressed seatEnlarged 4D flip-up armrests
- Headrest
- Freedom Headrest configuration: Dynamic Headrest, moves with the sitter on recline; 5 in vertical adjustment; 30° radial motionWide 3D adjustable headrest
- Lumbar support
- No separate lumbar adjustment; pivoting backrest gives up to 1 in additional lumbar supportResponsive lower-back support
- Warranty
- 15 years; fabric/cushions/arm pads/casters 5 years3 years
Questions
Which is cheaper, the Humanscale Freedom or the SIHOO B100 Pro?
The SIHOO B100 Pro is cheaper to start: $259.99 versus $1,494 for the Humanscale Freedom at the brand stores (Sep 2026).
Which has a higher weight capacity?
The Humanscale Freedom, rated for 400 lb versus 330 lb for the SIHOO B100 Pro.
Which has a headrest?
Both: the Humanscale Freedom as standard and the SIHOO B100 Pro as standard.
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- Humanscale Freedom vs Herman Miller Aeron Arms: 6 in range of vertical motion on Humanscale Freedom; Arm height 7.5–11.5 in on Herman Miller Aeron.
- Humanscale Freedom vs Steelcase Gesture Arms: 6 in range of vertical motion on Humanscale Freedom; Width 10.25–22.5 in between arms on Steelcase Gesture.
- Humanscale Freedom vs Steelcase Leap V2 Humanscale Freedom lists at $1,494 – $2,567; Steelcase Leap V2 at $1,499 – $2,667 (official stores).
- Humanscale Freedom vs Okamura Contessa II Arms: 6 in range of vertical motion on Humanscale Freedom; 4D arm or fixed arm on Okamura Contessa II.
- SIHOO B100 Pro vs FlexiSpot OC3 Headrest: Wide 3D adjustable headrest on SIHOO B100 Pro; 2D headrest on FlexiSpot OC3.
- SIHOO B100 Pro vs HBADA E3 Air (2026 Edition) Arms: Enlarged 4D flip-up armrests on SIHOO B100 Pro; Armrest Height: 68.5cm–84cm on HBADA E3 Air (2026 Edition).