SIHOO Doro C300 Ultra V2 vs Haworth Soji XL
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
9 years
longer warranty on Haworth Soji XL than SIHOO Doro C300 Ultra V2 (official terms)
Differences at a glance
Sources
- Doro C300 Ultra V2 Zero‑Gravity Full‑Body Adaptive Ergonomic Chair – UK Sihoo official Shop ↗Checked Oct 13, 2026
- Haworth Soji XL product page ↗Checked Oct 17, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
SIHOO Doro C300 Ultra V2Haworth Soji XL
- Price
- $679.99 – $689.99$1,545 – $1,760
- Seat height
- 47.5–55.5 cm (≈ 18.7-21.9 in)16.4–21 in
- Seat depth
- 16.9–18.5 in (≈ 43-47 cm)16.25–18.75 in
- Load capacity
- 330 lb (≈ 150 kg)600 lb
- Arms
- 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)4D
- Lumbar support
- Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsoptional height-adjustable
- Warranty
- 3 years (covers manufacturing defects)12 years
Questions
Which is cheaper, the SIHOO Doro C300 Ultra V2 or the Haworth Soji XL?
The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 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 Ultra V2.
SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →Haworth Soji XL: specs, reviews, where to buy →
