X-Chair X1 vs Kokuyo Duora

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

X-Chair

X-Chair X1

$729

Kokuyo

Kokuyo Duora

¥83,710 – ¥127,930

≈ $530 – $820

17.2 lb

lighter: Kokuyo Duora weighs less than X-Chair X1 (official specs)

Differences at a glance

X-Chair X1Kokuyo Duora

Price: $729¥83,710 – ¥127,930
Seat height: 15.56–19.75 in420–510 mm (16.5–20.1 in)
Seat depth: 16–18 in405–455 mm (15.9–17.9 in)
Recline: Extensive Variable Recline allows you to recline and lock into position. Recline tension can be adjusted using one tension-resistant control.Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)
Arms: 4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 7.125in - 10.625in2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)
Lumbar support: Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®Pelvic adjust support (3 steps); lumbar support is optional
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)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 year

What do owners mention most?

Price and value for the X-Chair X1, and back support for the Kokuyo Duora, based on review summaries.