FlexiSpot Soutien Ergonomic Office Chair (C5) vs Kokuyo Duora

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

Kokuyo

Kokuyo Duora

¥83,710 – ¥127,930

≈ $530 – $820

0.6 in

more seat-height adjustment on Kokuyo Duora than FlexiSpot Soutien Ergonomic Office Chair (C5) (official specs)

Differences at a glance

FlexiSpot Soutien Ergonomic Office Chair (C5)Kokuyo Duora

Price: $249.99 – $279.99¥83,710 – ¥127,930
Seat height: 17.9–20.9 in420–510 mm (16.5–20.1 in)
Seat depth: 18.7 in405–455 mm (15.9–17.9 in)
Recline: 95–115°Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)
Arms: 2D2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)
Lumbar support: 2DPelvic adjust support (3 steps); lumbar support is optional
Warranty: 5 yearsStructure 10 years from delivery (purchases from Jan 2023; back frame, arm frame, base legs); mechanisms and moving parts 2 years; exterior and surface finish 1 year