SIHOO Doro C300 Pro vs Haworth Soji XL

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

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

Haworth

Haworth Soji XL

$1,545 – $1,760

9 years

longer warranty on Haworth Soji XL than SIHOO Doro C300 Pro (official terms)

Differences at a glance

SIHOO Doro C300 ProHaworth Soji XL

Price: $789.99 – $839.99$1,545 – $1,760
Seat height: 46–56.7 cm16.4–21 in
Seat depth: 16.81–17.76 in (≈ 42.7-45.1 cm)16.25–18.75 in
Load capacity: 330 lb (≈ 150 kg)600 lb
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)4D
Lumbar support: Lumbar support automatically conforms to your spine (BM Tracking System)optional height-adjustable
Warranty: 3 years12 years

Which is cheaper, the SIHOO Doro C300 Pro or the Haworth Soji XL?

The SIHOO Doro C300 Pro is cheaper to start: $789.99 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 C300 Pro.