FlexiSpot Soutien Ergonomic Office Chair (C5) vs Kokuyo Entry
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

FlexiSpot
FlexiSpot Soutien Ergonomic Office Chair (C5)
$249.99 – $279.99
VS
Differences at a glance
Sources
- Soutien Ergonomic Office Chair C5 | Flexispot ↗Checked Oct 17, 2026
- KOKUYO ENTRY instruction manual (8. Specifications) ↗Checked Sep 29, 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
FlexiSpot Soutien Ergonomic Office Chair (C5)Kokuyo Entry
- Price
- $249.99 – $279.99¥29,700
- Seat height
- 17.9–20.9 in435–530 mm (17.1–20.9 in); 415–510 mm (16.3–20.1 in)
- Seat depth
- 18.7 in430–470 mm (16.9–18.5 in)
- Recline
- 95–115°Synchro rocking; rocking lock; tension adjustment
- Arms
- 2DAdjustable arms: armrest height adjusts in 9 steps over 90 mm
- Headrest
- 2DAdjustable arms, with headrest (CRB-9000)
- Lumbar support
- 2DLumbar support: height adjustment; firmness in 3 steps
- Warranty
- 5 yearsStructure 3 years from delivery; mechanisms and moving parts 2 years; exterior and surface finish 1 year
Questions
Which has a headrest?
Both: the FlexiSpot Soutien Ergonomic Office Chair (C5) as standard and the Kokuyo Entry as standard.
FlexiSpot Soutien Ergonomic Office Chair (C5): specs, reviews, where to buy →Kokuyo Entry: specs, reviews, where to buy →






