SIHOO Doro C300 Pro V2 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 V2
$499.99 – $549.99
VS
7 years
longer warranty on Kokuyo Ing Cloud than SIHOO Doro C300 Pro V2 (official terms)
Differences at a glance
Sources
- Sihoo Doro C300 Pro V2 Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
- ingCloud Spec Sheet (PDF, English; linked as 'Spec Sheet' from kokuyo.com global page) ↗Checked Sep 28, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 30, 2026
SIHOO Doro C300 Pro V2Kokuyo Ing Cloud
- Price
- $499.99 – $549.99¥246,180 – ¥268,510
- Seat height
- 17.5–20.9 in425–495 mm (16.7–19.5 in)
- Seat depth
- Seat Depth 16.9" - 18.5"No seat depth adjustment (seat front flexes: Front Free Tilt)
- Recline
- Recline Angles 105°, 120°, 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
- 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)Height adjustment range 80 mm; pivot direction inward
- Headrest
- Ultra-wide 3D headrest, adjusts in three directionsHeadrest on w/ Headrest type only; height adjustment 70 mm; cannot be retrofitted (70 mm = 2.8 in)
- Lumbar support
- Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsNo lumbar adjustment: lower part of the 3D Hammock Mesh backrest supports the lumbar region from both sides
- Warranty
- 3 years (covers manufacturing defects)10 years (structural frame)
Questions
Which has a headrest?
Both: the SIHOO Doro C300 Pro V2 as standard and the Kokuyo Ing Cloud as standard.
SIHOO Doro C300 Pro V2: specs, reviews, where to buy →Kokuyo Ing Cloud: specs, reviews, where to buy →
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- SIHOO Doro C300 Pro V2 vs Herman Miller Aeron Arms: 8D Bionic Armrests on SIHOO Doro C300 Pro V2; Arm height 7.5–11.5 in on Herman Miller Aeron.
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- SIHOO Doro C300 Pro V2 vs HBADA X7 Smart SIHOO Doro C300 Pro V2 lists at $499.99 – $549.99; HBADA X7 Smart at $1,509 (official stores).
- SIHOO Doro C300 Pro V2 vs LiberNovo Omni Arms: 8D Bionic Armrests on SIHOO Doro C300 Pro V2; 4D Armrest Adjustment on LiberNovo Omni.
- 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.


