Haworth Soji XL vs SIHOO Doro S100

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

Haworth

Haworth Soji XL

$1,545 – $1,760

SIHOO

SIHOO Doro S100

$499.99 – $509.99

9 years

longer warranty on Haworth Soji XL than SIHOO Doro S100 (official terms)

Differences at a glance

Haworth Soji XLSIHOO Doro S100

Price: $1,545 – $1,760$499.99 – $509.99
Seat height: 16.4–21 in46–54 cm
Seat depth: 16.25–18.75 in15.15–17.12 in (≈ 38.5-43.5 cm)
Load capacity: 600 lb330 lb (≈ 150 kg)
Arms: 4D4D 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: optional height-adjustableDual dynamic lumbar support
Warranty: 12 years3 years

Which is cheaper, the Haworth Soji XL or the SIHOO Doro S100?

The SIHOO Doro S100 is cheaper to start: $499.99 versus $1,545 for the Haworth Soji XL at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Haworth Soji XL, rated for 600 lb versus 330 lb for the SIHOO Doro S100.