Kokuyo Ing Cloud vs SIHOO Doro C300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
VS

SIHOO
SIHOO Doro C300 Pro
$789.99 – $839.99
7 years
longer warranty on Kokuyo Ing Cloud than SIHOO Doro C300 Pro (official terms)
Differences at a glance
Sources
- ingCloud Spec Sheet (PDF, English; linked as 'Spec Sheet' from kokuyo.com global page) ↗Checked Sep 28, 2026
- Sihoo Doro C300 Pro Ergonomic Office Chair Fully Loaded Comfort – EU Sihoo official Shop ↗Checked Oct 8, 2026
- Sihoo Doro C300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 8, 2026
- Doro C300 Pro Ergonomic Office Chair | Adjustable Lumbar, 6D Armrests, Smart Recline – UK Sihoo official Shop ↗Checked Oct 8, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 30, 2026
Kokuyo Ing CloudSIHOO Doro C300 Pro
- Price
- ¥246,180 – ¥268,510$789.99 – $839.99
- Seat height
- 425–495 mm (16.7–19.5 in)46–56.7 cm
- Seat depth
- No seat depth adjustment (seat front flexes: Front Free Tilt)16.81–17.76 in (≈ 42.7-45.1 cm)
- Recline
- Front Free Tilt (seat front flexes on recline); Triple Gliding (seat, backrest, armrest) with 2-step gliding range adjustment; no recline angle publishedMaximum recline angle of 135°
- Arms
- Height adjustment range 80 mm; pivot direction inward6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
- Headrest
- Headrest on w/ Headrest type only; height adjustment 70 mm; cannot be retrofitted (70 mm = 2.8 in)Headrest adjusts up and down, back and forth, or rotates
- Lumbar support
- No lumbar adjustment: lower part of the 3D Hammock Mesh backrest supports the lumbar region from both sidesLumbar support automatically conforms to your spine (BM Tracking System)
- Warranty
- 10 years (structural frame)3 years
Questions
Which has a headrest?
Both: the Kokuyo Ing Cloud as standard and the SIHOO Doro C300 Pro as standard.
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