Humanscale Liberty vs SIHOO Doro S100

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Humanscale

Humanscale Liberty

$1,613 – $2,326

SIHOO

SIHOO Doro S100

$499.99 – $509.99

$1,113.01

lower starting price for SIHOO Doro S100 than Humanscale Liberty at the brand stores

Differences at a glance

Humanscale LibertySIHOO Doro S100

Price: $1,613 – $2,326$499.99 – $509.99
Seat height: 16.6–20.9 in (42.2–53.1 cm)46–54 cm
Seat depth: 16.5–18.75 in (41.9–47.6 cm)15.15–17.12 in (≈ 38.5-43.5 cm)
Load capacity: 400 lb (181.4 kg)330 lb (≈ 150 kg)
Recline: Self-Adjusting Recline: no tension springs, no recline locksReclines up to 135°
Arms: Options: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage); Up and down 2.76 in, forward and back 1.18 in, side to side, rotate 72°
Lumbar support: Self-adjusting lumbar support; no external lumbar devicesDual dynamic lumbar support
Warranty: 15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years3 years

Which is cheaper, the Humanscale Liberty or the SIHOO Doro S100?

The SIHOO Doro S100 is cheaper to start: $499.99 versus $1,613 for the Humanscale Liberty at the brand stores (Sep 2026).

Which has a higher weight capacity?

The Humanscale Liberty, rated for 400 lb versus 330 lb for the SIHOO Doro S100.