HBADA E3 Ultra 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
- HBADA E3 Ultra Ergonomic Office Chair – HBADA US official store ↗Checked Oct 11, 2026
- DUOREST ALPHA (official product page) ↗Checked Sep 29, 2026
- HBADA E3 Ultra Ergonomic Office Chair – HBADA EU official store ↗Checked Oct 11, 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
HBADA E3 UltraDuorest Alpha
- Price
- $809₩413,000 – ₩520,000
- Load capacity
- 330 lbStandard 300 lbs. weight capacity
- Recline
- Reclines up to 140° with multiple locking positionsBack reclines 18° from upright position; 3:1 back to seat synchronous movement with 3 position backlock
- Arms
- 720° Omni-Mechanical Armrests: 360° pad rotation and body swivel3D arms: height adjustment range 72mm (2.8”), front-to-back adjustment range 40mm (1.6”), pivoting arm caps 17º inward and 17º outward
- Headrest
- 4D Biaxial Adjustable Headrest: frame rotation 70°, tilt and rotation 70°, up/down 1.8", forward/backward 2.2"Optional Headrest accessory adjusts 49mm (1.9”) vertically; pivoting range 63º
- Warranty
- 5 years3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materials
Questions
Which has a headrest?
Both: the HBADA E3 Ultra as standard and the Duorest Alpha as an option.
