Okamura Sylphy vs SIHOO Doro S300
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Sylphy | Office | Product information | Okamura Corporation ↗Checked Sep 29, 2026
- Doro S300 Ergonomic Chair – UK Sihoo official Shop ↗Checked Sep 29, 2026
- Sihoo Doro S300 Zero Gravity Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
- Okamura office seating safety and warranty periods (updated Jan 28, 2026) ↗Checked Sep 29, 2026
- OKAMURA Lifestyle Store (Japan) (price) ↗Checked Oct 11, 2026
Okamura SylphySIHOO Doro S300
- Price
- From ¥106,040$999.99
- Recline
- Back-seat synchro recline with forward tilt: 23° upright to reclined, 10° upright to forward; locks in 4 positionsRecline Angles: 100°, 110°, 130°
- Arms
- Adjustable arms: 100 mm height; arm pad 50 mm front-back, 20° inward, 20° outward6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
- Headrest
- Adjustable headrest: 100 mm height, 35° angleSoft, integrated headrest; upper backrest adjusts in 5 levels
- Lumbar support
- Lumbar support (mesh back): height adjusts over 60 mmDual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
- Warranty
- Structure 8 years (purchases from Jan 5, 2021); mechanisms and moving parts 2 years; exterior and surface finish 1 year3 years
What users mention
From 2 Okamura Sylphy and 0 SIHOO Doro S300 user reviews, most mentioned first. Green is liked, orange is a caution.
Price and value
Okamura Sylphy4 mentionsSIHOO Doro S3007 mentionsComfort
Okamura Sylphy4 mentionsSIHOO Doro S3006 mentionsBuild quality
Okamura Sylphy3 mentionsSIHOO Doro S3006 mentionsAdjustability
Okamura Sylphy2 mentionsSIHOO Doro S3006 mentionsBreathability
Okamura Sylphy1 mentionSIHOO Doro S3007 mentionsBack support
Okamura Sylphy2 mentionsSIHOO Doro S3005 mentions
Questions
Which has a headrest?
Both: the Okamura Sylphy as standard and the SIHOO Doro S300 as standard.
What do owners mention most?
Comfort for the Okamura Sylphy, and breathability for the SIHOO Doro S300, based on review summaries.
Swap in a similar chair
Compare Okamura Sylphy with
Compare SIHOO Doro S300 with
More comparisons
- Okamura Sylphy vs Herman Miller Aeron Arms: Adjustable arms: 100 mm height on Okamura Sylphy; Arm height 7.5–11.5 in on Herman Miller Aeron.
- Okamura Sylphy vs Steelcase Gesture Arms: Adjustable arms: 100 mm height on Okamura Sylphy; Width 10.25–22.5 in between arms on Steelcase Gesture.
- SIHOO Doro S300 vs LiberNovo Omni Headrest: Soft, integrated headrest on SIHOO Doro S300; 3D Neckrest Adjustment on LiberNovo Omni.
- SIHOO Doro S300 vs Herman Miller Embody Arms: 6D coordinated armrests on SIHOO Doro S300; Fully Adjustable Arms on Herman Miller Embody.
- SIHOO Doro S300 vs Duorest Alpha Load capacity: 330 lb on SIHOO Doro S300; Standard 300 lbs. weight capacity on Duorest Alpha.
- SIHOO Doro S300 vs SIHOO Doro C300 Pro V2 Arms: 6D coordinated armrests on SIHOO Doro S300; 8D Bionic Armrests on SIHOO Doro C300 Pro V2.

