Kokuyo Duora vs Vitra Physix

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

Vitra

Vitra Physix

From $1,520

1.1 in

more seat-height adjustment on Vitra Physix than Kokuyo Duora (official specs)

Differences at a glance

Kokuyo DuoraVitra Physix

Price: ¥83,710 – ¥127,930From $1,520
Seat height: 420–510 mm (16.5–20.1 in)390–510 mm
Seat depth: 405–455 mm (15.9–17.9 in)435 mm
Recline: Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)Synchronised movement, individual adjustment of backrest resistance and locking device in upright position
Arms: 2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)Flexible frame and armrests in polyamide (deep black or soft grey)
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

What do owners mention most?

Back support for the Kokuyo Duora, and adjustability for the Vitra Physix, based on review summaries.