Okamura Sabrina 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.
0.7 in
more seat-height adjustment on Okamura Sabrina than SIHOO Doro C300 Ultra V2 (official specs)
Differences at a glance
Sources
- Okamura Sabrina overall dimensions, representative drawing (Sabrina ST / SO PDFs in official zip) ↗Checked Sep 29, 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
- Sabrina | Office | Product information | Okamura Corporation ↗Checked Sep 29, 2026
- Okamura office seating safety and warranty periods (updated Jan 28, 2026) ↗Checked Sep 29, 2026
- OKAMURA Lifestyle Store (Japan) (price) ↗Checked Oct 11, 2026
Okamura SabrinaSIHOO Doro C300 Ultra V2
- Price
- From ¥154,110$679.99 – $689.99
- Seat height
- 420–520 mm (16.5–20.5 in)47.5–55.5 cm (≈ 18.7-21.9 in)
- Seat depth
- 400–450 mm (15.7–17.7 in)16.9–18.5 in (≈ 43-47 cm)
- Recline
- Synchro recline with forward tilt: 23° upright to reclined, 10° upright to forward; locks in 4 positionsRecline Angles 105°, 120°, 135°
- Arms
- Adjustable arms: 100 mm height, angle 20° inward and 20° outward, 50 mm front-back8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
- Headrest
- Headrest (fixed type)Ultra-wide 3D headrest, adjusts in three directions
- Warranty
- Structure 8 years (purchases from Jan 5, 2021); mechanisms and moving parts 2 years; exterior and surface finish 1 year3 years (covers manufacturing defects)
Questions
Which has a headrest?
Both: the Okamura Sabrina as standard and the SIHOO Doro C300 Ultra V2 as standard.
Okamura Sabrina: specs, reviews, where to buy →SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →


