Kokuyo Entry vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- KOKUYO ENTRY instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
- KOKUYO chair series function comparison table (KOKUYO Workstyle Shop) ↗Checked Sep 29, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
Kokuyo EntrySIHOO B300 Pro
- Price
- ¥29,700$329.99 – $379.99
- Seat height
- 435–530 mm (17.1–20.9 in); 415–510 mm (16.3–20.1 in)46.8–55.3 cm
- Seat depth
- 430–470 mm (16.9–18.5 in)16.5–18.5 in (≈ 42-47 cm)
- Recline
- Synchro rocking; rocking lock; tension adjustmentThree lockable recline angles: 105°, 120°, 135°
- Arms
- Adjustable arms: armrest height adjusts in 9 steps over 90 mm6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- Adjustable arms, with headrest (CRB-9000)3D Ultra-Wide Headrest
- Lumbar support
- Lumbar support: height adjustment; firmness in 3 steps4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
- Warranty
- Structure 3 years from delivery; mechanisms and moving parts 2 years; exterior and surface finish 1 year3-Year Free Warranty
Questions
Which has a headrest?
Both: the Kokuyo Entry as standard and the SIHOO B300 Pro as standard.





