Duorest Alpha vs HÅG SoFi
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
- HÅG SoFi Spec Sheet (US, 2026-08-06), Flokk ↗Checked Sep 29, 2026
- HÅG SoFi factsheet ENG (Oct 2019), Flokk ↗Checked Sep 29, 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
- HÅG US Price List (Flokk, 8.6.26) (price) ↗Checked Sep 29, 2026
Duorest AlphaHÅG SoFi
- Price
- ₩413,000 – ₩520,000$1,689 – $1,979
- 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 backlockTilt range is 20° forwards and 14° backwards from a neutral position 4° to the rear
- Arms
- 3D arms: height adjustment range 72mm (2.8”), front-to-back adjustment range 40mm (1.6”), pivoting arm caps 17º inward and 17º outwardHÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mm
- Headrest
- Optional Headrest accessory adjusts 49mm (1.9”) vertically; pivoting range 63ºHeadrest foremost support point 630-835 mm
- Warranty
- 3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materials10-year guarantee against production defects (normal use up to 9 hours per day)
What users mention
From 0 Duorest Alpha and 2 HÅG SoFi user reviews, most mentioned first. Green is liked, orange is a caution.
Design
Duorest Alpha3 mentionsHÅG SoFi6 mentionsBack support
Duorest Alpha3 mentionsHÅG SoFi4 mentionsAdjustability
Duorest Alpha3 mentionsHÅG SoFi4 mentionsPrice and value
Duorest Alpha2 mentionsHÅG SoFi3 mentionsBreathability
Duorest Alpha1 mentionHÅG SoFi4 mentionsComfort
Duorest Alpha2 mentionsHÅG SoFi2 mentions
Questions
Which has a headrest?
Both: the Duorest Alpha as an option and the HÅG SoFi as standard.
What do owners mention most?
Back support for the Duorest Alpha, and design for the HÅG SoFi, based on review summaries.

