Okamura Sabrina vs Duorest Alpha
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Sabrina | Office | Product information | Okamura Corporation ↗Checked Sep 29, 2026
- DUOREST ALPHA (official product page) ↗Checked Sep 29, 2026
- Duorest Alpha Brochure (PDF) ↗Checked Sep 29, 2026
- Okamura office seating safety and warranty periods (updated Jan 28, 2026) ↗Checked Sep 29, 2026
- DUOREST Warranty (official) ↗Checked Sep 29, 2026
- OKAMURA Lifestyle Store (Japan) (price) ↗Checked Oct 11, 2026
- Duoback Official Store (Korea) (price) ↗Checked Sep 29, 2026
Okamura SabrinaDuorest Alpha
- Price
- From ¥154,110₩413,000 – ₩520,000
- Recline
- Synchro recline with forward tilt: 23° upright to reclined, 10° upright to forward; locks in 4 positionsBack reclines 18° from upright position; 3:1 back to seat synchronous movement with 3 position backlock
- Arms
- Adjustable arms: 100 mm height, angle 20° inward and 20° outward, 50 mm front-back3D arms: height adjustment range 72mm (2.8”), front-to-back adjustment range 40mm (1.6”), pivoting arm caps 17º inward and 17º outward
- Headrest
- Headrest (fixed type)Optional Headrest accessory adjusts 49mm (1.9”) vertically; pivoting range 63º
- Warranty
- Structure 8 years (purchases from Jan 5, 2021); mechanisms and moving parts 2 years; exterior and surface finish 1 year3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materials
Questions
Which has a headrest?
Both: the Okamura Sabrina as standard and the Duorest Alpha as an option.
What do owners mention most?
Comfort for the Okamura Sabrina, and back support for the Duorest Alpha, based on review summaries.


