Itoki ACT2 vs HÅG SoFi
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
4.7 lb
lighter: Itoki ACT2 weighs less than HÅG SoFi (official specs)
Differences at a glance
Sources
- ITOKI Product Catalog: Act2 KJ-457JE-GNB4 ↗Checked Sep 29, 2026
- HÅG SoFi factsheet ENG (Oct 2019), Flokk ↗Checked Sep 29, 2026
- ITOKI Product Catalog: Act2 functions and features ↗Checked Sep 29, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- ITOKI (Japan) (price) ↗Checked Sep 25, 2026
- HÅG US Price List (Flokk, 8.6.26) (price) ↗Checked Sep 29, 2026
Itoki ACT2HÅG SoFi
- Price
- ¥132,240$1,689 – $1,979
- Seat height
- 450–565 mm (17.7-22.2 in)395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)
- Recline
- 20°Tilt range is 20° forwards and 14° backwards from a neutral position 4° to the rear
- Arms
- Adjustable arms (4D link arms): height, depth, rotation angleHÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mm
- Headrest
- Adjustable head support: 60 mm height, 30° front-backHeadrest foremost support point 630-835 mm
- Lumbar support
- Pelvis & lumbar support: 60 mm, 7 stepsAdjustable lumbar support standard; foremost support point 165-260 mm
- Warranty
- Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)10-year guarantee against production defects (normal use up to 9 hours per day)
What users mention
From 6 Itoki ACT2 and 2 HÅG SoFi user reviews, most mentioned first. Green is liked, orange is a caution.
Design
Itoki ACT28 mentionsHÅG SoFi6 mentionsBack support
Itoki ACT26 mentionsHÅG SoFi4 mentionsAdjustability
Itoki ACT25 mentionsHÅG SoFi4 mentionsSeat
Itoki ACT25 mentionsHÅG SoFi1 mentionComfort
Itoki ACT24 mentionsHÅG SoFi2 mentionsArmrests
Itoki ACT24 mentionsHÅG SoFi1 mention
Questions
Which has a headrest?
Both: the Itoki ACT2 as standard and the HÅG SoFi as standard.
What do owners mention most?
Design for the Itoki ACT2, and design for the HÅG SoFi, based on review summaries.
Swap in a similar chair
Compare Itoki ACT2 with
Compare HÅG SoFi with
More comparisons
- Itoki ACT2 vs Herman Miller Aeron The Itoki ACT2 encourages active sitting, while the Herman Miller Aeron offers iconic mesh ventilation.
- Itoki ACT2 vs Steelcase Gesture The Japanese ACT2 and American Gesture differ sharply on durability reports and value.
- HÅG SoFi vs Herman Miller Aeron Load capacity: 300 lb on HÅG SoFi; 300 / 350 / 400 lb on Herman Miller Aeron.


