Duorest Alpha vs Autonomous ErgoChair Ultra 2
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
- Flex-Frame Ergonomic Office Chair | Autonomous ErgoChair Ultra 2 ↗Checked Oct 17, 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 AlphaAutonomous ErgoChair Ultra 2
- Price
- ₩413,000 – ₩520,000$449
- Load capacity
- Standard 300 lbs. weight capacity320 lb
- Recline
- Back reclines 18° from upright position; 3:1 back to seat synchronous movement with 3 position backlock25°
- Headrest
- Optional Headrest accessory adjusts 49mm (1.9”) vertically; pivoting range 63ºoptional
- Warranty
- 3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materialslifetime
Questions
Which has a headrest?
Both: the Duorest Alpha as an option and the Autonomous ErgoChair Ultra 2 as an option.
Duorest Alpha: specs, reviews, where to buy →Autonomous ErgoChair Ultra 2: specs, reviews, where to buy →




