SIHOO Doro C300 Pro vs Kokuyo Entry
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
- KOKUYO ENTRY instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- Sihoo Doro C300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 8, 2026
- KOKUYO chair series function comparison table (KOKUYO Workstyle Shop) ↗Checked Sep 29, 2026
- Doro C300 Pro Ergonomic Office Chair | Adjustable Lumbar, 6D Armrests, Smart Recline – UK Sihoo official Shop ↗Checked Oct 8, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
SIHOO Doro C300 ProKokuyo Entry
- Price
- $789.99 – $839.99¥29,700
- Seat height
- 46–56.7 cm435–530 mm (17.1–20.9 in); 415–510 mm (16.3–20.1 in)
- Seat depth
- 16.81–17.76 in (≈ 42.7-45.1 cm)430–470 mm (16.9–18.5 in)
- Recline
- Maximum recline angle of 135°Synchro rocking; rocking lock; tension adjustment
- 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: armrest height adjusts in 9 steps over 90 mm
- Headrest
- Headrest adjusts up and down, back and forth, or rotatesAdjustable arms, with headrest (CRB-9000)
- Lumbar support
- Lumbar support automatically conforms to your spine (BM Tracking System)Lumbar support: height adjustment; firmness in 3 steps
- Warranty
- 3 yearsStructure 3 years from delivery; 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 Kokuyo Entry as standard.
Swap in a similar chair
Compare SIHOO Doro C300 Pro with
Compare Kokuyo Entry with
More comparisons
- SIHOO Doro C300 Pro vs Steelcase Gesture Arms: 6D coordinated armrests on SIHOO Doro C300 Pro; Width 10.25–22.5 in between arms on Steelcase Gesture.
- SIHOO Doro C300 Pro vs HBADA X7 Air SIHOO Doro C300 Pro lists at $789.99 – $839.99; HBADA X7 Air at $1,399 (official stores).
- 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.







