SIHOO B300 Pro vs Haworth Soji XL
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,215.01
lower starting price for SIHOO B300 Pro than Haworth Soji XL at the brand stores
Differences at a glance
Sources
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
- Haworth Soji XL product page ↗Checked Oct 17, 2026
SIHOO B300 ProHaworth Soji XL
- Price
- $329.99 – $379.99$1,545 – $1,760
- Seat height
- 46.8–55.3 cm16.4–21 in
- Seat depth
- 16.5–18.5 in (≈ 42-47 cm)16.25–18.75 in
- Load capacity
- 330 lb (≈ 150 kg)600 lb
- Arms
- 6D All-Around Armrests (rotate, adjust, flip up)4D
- Lumbar support
- 4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustmentoptional height-adjustable
- Warranty
- 3-Year Free Warranty12 years
Questions
Which is cheaper, the SIHOO B300 Pro or the Haworth Soji XL?
The SIHOO B300 Pro is cheaper to start: $329.99 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 B300 Pro.





