Kokuyo Duora vs SIHOO M18

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

SIHOO

SIHOO M18

$289.99 – $299.99

3.8 lb

lighter: Kokuyo Duora weighs less than SIHOO M18 (official specs)

Differences at a glance

Kokuyo DuoraSIHOO M18

Price: ¥83,710 – ¥127,930$289.99 – $299.99
Seat height: 420–510 mm (16.5–20.1 in)44–54 cm
Seat depth: 405–455 mm (15.9–17.9 in)17.91 in (≈ 45.5 cm)
Recline: Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)Maximum 126° recline angle
Arms: 2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)Adjustable armrests (Up and down)
Lumbar support: Pelvic adjust support (3 steps); lumbar support is optionalLumbar support adjusts vertically and horizontally
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 year3 years

What do owners mention most?

Back support for the Kokuyo Duora, and price and value for the SIHOO M18, based on review summaries.