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

SIHOO
SIHOO Doro C300 Pro
$789.99 – $839.99
VS
7 years
longer warranty on Kokuyo Ing Cloud than SIHOO Doro C300 Pro (official terms)
Differences at a glance
Sources
- Sihoo Doro C300 Pro Ergonomic Office Chair Fully Loaded Comfort – EU Sihoo official Shop ↗Checked Oct 8, 2026
- 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 – 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
SIHOO Doro C300 ProKokuyo Ing Cloud
- Price
- $789.99 – $839.99¥246,180 – ¥268,510
- Seat height
- 46–56.7 cm425–495 mm (16.7–19.5 in)
- Seat depth
- 16.81–17.76 in (≈ 42.7-45.1 cm)No seat depth adjustment (seat front flexes: Front Free Tilt)
- Recline
- Maximum recline angle of 135°Front Free Tilt (seat front flexes on recline); Triple Gliding (seat, backrest, armrest) with 2-step gliding range adjustment; no recline angle published
- Arms
- 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)Height adjustment range 80 mm; pivot direction inward
- Headrest
- Headrest adjusts up and down, back and forth, or rotatesHeadrest on w/ Headrest type only; height adjustment 70 mm; cannot be retrofitted (70 mm = 2.8 in)
- Lumbar support
- Lumbar support automatically conforms to your spine (BM Tracking System)No lumbar adjustment: lower part of the 3D Hammock Mesh backrest supports the lumbar region from both sides
- Warranty
- 3 years10 years (structural frame)
Questions
Which has a headrest?
Both: the SIHOO Doro C300 Pro as standard and the Kokuyo Ing Cloud as standard.
Swap in a similar chair
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Compare Kokuyo Ing Cloud with
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- Kokuyo Ing Cloud vs Herman Miller Aeron Headrest: Headrest on w/ Headrest type only on Kokuyo Ing Cloud; None offered by Herman Miller on Herman Miller Aeron.
- Kokuyo Ing Cloud vs Steelcase Gesture Headrest: Headrest on w/ Headrest type only on Kokuyo Ing Cloud; Optional on Steelcase Gesture.

