Duorest Alpha vs SIHOO M56C
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- DUOREST ALPHA (official product page) ↗Checked Sep 29, 2026
- Sihoo M56C Ergonomic Office Chair - Full Back Support with Cotton Seat Cushion – Official US Sihoo Store ↗Checked Oct 13, 2026
- Duorest Alpha Brochure (PDF) ↗Checked Sep 29, 2026
- DUOREST Warranty (official) ↗Checked Sep 29, 2026
- Duoback Official Store (Korea) (price) ↗Checked Sep 29, 2026
Duorest AlphaSIHOO M56C
- Price
- ₩413,000 – ₩520,000$184.99
- Load capacity
- Standard 300 lbs. weight capacity300 lb (≈ 136 kg)
- Recline
- Back reclines 18° from upright position; 3:1 back to seat synchronous movement with 3 position backlockMaximum tilt angle of 125° (reclining lock with 1 position)
- Arms
- 3D arms: height adjustment range 72mm (2.8”), front-to-back adjustment range 40mm (1.6”), pivoting arm caps 17º inward and 17º outwardArmrests adjustable up and down
- Headrest
- Optional Headrest accessory adjusts 49mm (1.9”) vertically; pivoting range 63ºHeadrest moves up and down and tilts
- Warranty
- 3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materials3 years
Questions
Which has a headrest?
Both: the Duorest Alpha as an option and the SIHOO M56C as standard.
