SIHOO Doro C300 Pro vs Okamura Baron
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Sihoo Doro C300 Pro Ergonomic Office Chair Fully Loaded Comfort – EU Sihoo official Shop ↗Checked Oct 8, 2026
- Okamura Baron overall dimensions, representative drawing ↗Checked Sep 29, 2026
- Sihoo Doro C300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 8, 2026
- Doro C300 Pro Ergonomic Office Chair | Adjustable Lumbar, 6D Armrests, Smart Recline – UK Sihoo official Shop ↗Checked Oct 8, 2026
- Baron | 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
SIHOO Doro C300 ProOkamura Baron
- Price
- $789.99 – $839.99From ¥167,640
- Seat height
- 46–56.7 cm415–515 mm (16.3–20.3 in)
- Seat depth
- 16.81–17.76 in (≈ 42.7-45.1 cm)400–450 mm (15.7–17.7 in)
- Recline
- Maximum recline angle of 135°Ankle-tilt recline (back and seat slide in sync); recline angle 23°
- Arms
- 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)Adjustable arms: ratchet height adjustment 100 mm; pad angle 90° (inward 60° in 2 steps, outward 30° in 1 step)
- Headrest
- Headrest adjusts up and down, back and forth, or rotatesWide headrest: 90 mm height adjustment
- Lumbar support
- Lumbar support automatically conforms to your spine (BM Tracking System)Lumbar support (option): 5 height steps (50 mm)
- Warranty
- 3 yearsStructure 8 years (purchases from Jan 5, 2021); mechanisms and moving parts 2 years; exterior and surface finish 1 year
Questions
Which has a headrest?
Both: the SIHOO Doro C300 Pro as standard and the Okamura Baron as standard.
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- SIHOO Doro C300 Pro vs HBADA E3 Pro (2026 Edition) Arms: 6D coordinated armrests on SIHOO Doro C300 Pro; Armrest Height: 28.3"–34.4" on HBADA E3 Pro (2026 Edition).
- SIHOO Doro C300 Pro vs Autonomous ErgoChair Pro Arms: 6D coordinated armrests on SIHOO Doro C300 Pro; 3D armrests on Autonomous ErgoChair Pro.
- Okamura Baron vs Herman Miller Aeron Headrest: Wide headrest: 90 mm height adjustment on Okamura Baron; None offered by Herman Miller on Herman Miller Aeron.



