Kokuyo Duora vs FlexiSpot Soutien Ergonomic Office Chair (C5)

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Kokuyo

Kokuyo Duora

¥83,710 – ¥127,930

≈ $530 – $820

FlexiSpot

FlexiSpot Soutien Ergonomic Office Chair (C5)

$249.99 – $279.99

0.6 in

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

Differences at a glance

Kokuyo DuoraFlexiSpot Soutien Ergonomic Office Chair (C5)

Price: ¥83,710 – ¥127,930$249.99 – $279.99
Seat height: 420–510 mm (16.5–20.1 in)17.9–20.9 in
Seat depth: 405–455 mm (15.9–17.9 in)18.7 in
Recline: Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)95–115°
Arms: 2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)2D
Lumbar support: Pelvic adjust support (3 steps); lumbar support is optional2D
Warranty: Structure 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 year5 years