X-Chair X-Tech vs SIHOO Doro C300 Ultra V2
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,165.01
lower starting price for SIHOO Doro C300 Ultra V2 than X-Chair X-Tech at the brand stores
Differences at a glance
Sources
- X-Tech Ultimate Executive Office Chair | X-Chair Official Site ↗Checked Oct 3, 2026
- Doro C300 Ultra V2 Zero‑Gravity Full‑Body Adaptive Ergonomic Chair – UK Sihoo official Shop ↗Checked Oct 13, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
X-Chair X-TechSIHOO Doro C300 Ultra V2
- Price
- $1,845$679.99 – $689.99
- Seat height
- 17.5–20.88 in47.5–55.5 cm (≈ 18.7-21.9 in)
- Seat depth
- 16.5–19.25 in16.9–18.5 in (≈ 43-47 cm)
- Load capacity
- 275 lb (125 kg)330 lb (≈ 150 kg)
- Recline
- SciFloat Infinite Recline + Tilt Lock and TensionRecline Angles 105°, 120°, 135°
- Arms
- 4D arms (up, down, side-to-side, front-to-back); optional FS 360 rotational armrests; Armrest Height 6in - 8.75in8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
- Lumbar support
- Dynamic Variable Lumbar (DVL) on a height adjustable backrestDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Questions
Which is cheaper, the X-Chair X-Tech or the SIHOO Doro C300 Ultra V2?
The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 versus $1,845 for the X-Chair X-Tech at the brand stores (Oct 2026).
Which has a higher weight capacity?
The SIHOO Doro C300 Ultra V2, rated for 330 lb versus 275 lb for the X-Chair X-Tech.
X-Chair X-Tech: specs, reviews, where to buy →SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →
