SIHOO M57 vs Humanscale Freedom
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,174.01
lower starting price for SIHOO M57 than Humanscale Freedom at the brand stores
Differences at a glance
Sources
- Sihoo M57 Netz Bürostuhl – DE Sihoo Offizieller Shop ↗Checked Oct 9, 2026
- Humanscale US Price Guide, Feb 2020 (PDF) – Freedom Features & Specifications pages ↗Checked Sep 28, 2026
- SIHOO M57 Ergonomic Mesh Office Chair – Official US Sihoo Store ↗Checked Oct 9, 2026
- Freedom Ocean Task Chair | Humanscale Shop ↗Checked Sep 28, 2026
SIHOO M57Humanscale Freedom
- Price
- $319.99$1,494 – $2,567
- Seat height
- 46–55 cm (≈ 18.1-21.7 in)16.125–20.25 in (41–51.4 cm)
- Seat depth
- 18.11 in (≈ 46 cm)17.4–19.85 in (44.2–50.4 cm)
- Load capacity
- 330 lb (≈ 150 kg)400 lb (181.4 kg)
- Recline
- Reclines up to 126°Weight-sensitive (self-adjusting) recline; 22° recline plus 7° backrest tilt; seat-to-back reference angle 100°–129°
- Arms
- 3D coordinated armrests (up and down, left and right, forward and backward)6 in range of vertical motion; armrest height 3.75–9.6 in from compressed seat
- Headrest
- Headrest adjusts vertically up to 3.9 inches and rotates 45 degreesFreedom Headrest configuration: Dynamic Headrest, moves with the sitter on recline; 5 in vertical adjustment; 30° radial motion
- Lumbar support
- Dual-adjustable lumbar support (vertical and horizontal)No separate lumbar adjustment; pivoting backrest gives up to 1 in additional lumbar support
- Warranty
- 3 years15 years; fabric/cushions/arm pads/casters 5 years
Questions
Which is cheaper, the SIHOO M57 or the Humanscale Freedom?
The SIHOO M57 is cheaper to start: $319.99 versus $1,494 for the Humanscale Freedom at the brand stores (Oct 2026).
Which has a higher weight capacity?
The Humanscale Freedom, rated for 400 lb versus 330 lb for the SIHOO M57.
Which has a headrest?
Both: the SIHOO M57 as standard and the Humanscale Freedom as standard.
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- SIHOO M57 vs SIHOO M18 Arms: 3D coordinated armrests on SIHOO M57; Adjustable armrests on SIHOO M18.
- SIHOO M57 vs SIHOO M59AS Arms: 3D coordinated armrests on SIHOO M57; 3D coordinated flip-up armrests on SIHOO M59AS.
- 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.