SIHOO B300 Pro vs Kokuyo Duora

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

SIHOO B300 Pro

SIHOO

SIHOO B300 Pro

$329.99 – $379.99

VS
Kokuyo Duora

Kokuyo

Kokuyo Duora

¥83,710 – ¥127,930

≈ $530 – $820

10.4 lb

lighter: Kokuyo Duora weighs less than SIHOO B300 Pro (official specs)

Differences at a glance

SIHOO B300 ProKokuyo Duora
Price
$329.99 – $379.99¥83,710 – ¥127,930
Seat height
46.8–55.3 cm420–510 mm (16.5–20.1 in)
Seat depth
16.5–18.5 in (≈ 42-47 cm)405–455 mm (15.9–17.9 in)
Recline
Three lockable recline angles: 105°, 120°, 135°Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)
Arms
6D All-Around Armrests (rotate, adjust, flip up)2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)
Lumbar support
4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustmentPelvic adjust support (3 steps); lumbar support is optional
Warranty
3-Year Free WarrantyStructure 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
SIHOO B300 Pro: specs, reviews, where to buy →Kokuyo Duora: specs, reviews, where to buy →

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