Humanscale World One 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 World One

$705

SIHOO

SIHOO Doro S100

$499.99 – $509.99

$205.01

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

Differences at a glance

Humanscale World OneSIHOO Doro S100

Price: $705$499.99 – $509.99
Seat height: 15.6 in - 20.7 in / 397 mm - 527 mm; 16 in - 21 in / 425 mm - 545; 18.1 in - 25.6 in / 460 mm - 651 mm46–54 cm
Seat depth: 16.4 / 416 in; 17.9 / 454 in15.15–17.12 in (≈ 38.5-43.5 cm)
Load capacity: 100–400 lb330 lb (≈ 150 kg)
Recline: 17° Recline + 8° Backrest TiltReclines up to 135°
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 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: Tri-panel back with Form Sensing Mesh technology provides tailor-made lumbar support (no knobs or levers)Dual dynamic lumbar support
Warranty: 12 Years, Component and Parts; 5 Years, Fabric/Cushions3 years

Which is cheaper, the Humanscale World One or the SIHOO Doro S100?

The SIHOO Doro S100 is cheaper to start: $499.99 versus $705 for the Humanscale World One at the brand stores (Sep 2026).