Sedus Black Dot vs Itoki ACT2
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- black dot - Sedus product page, Technical specifications black dot ↗Checked Sep 29, 2026
- ITOKI Product Catalog: Act2 KJ-457JE-GNB4 ↗Checked Sep 29, 2026
- ITOKI Product Catalog: Act2 functions and features ↗Checked Sep 29, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- Sedus Online Shop (Germany) (price) ↗Checked Oct 11, 2026
- ITOKI (Japan) (price) ↗Checked Sep 25, 2026
Sedus Black DotItoki ACT2
- Price
- €1,173.34¥132,240
- Seat height
- 420–530 mm (16.5-20.9 in); 400–530 mm (15.7-20.9 in)450–565 mm (17.7-22.2 in)
- Recline
- approx. 3220°
- Arms
- Height-adjustable plastic armrests, height adjustment 100 mm (200 - 300 mm); Optional 4D adjustable armrests, height adjustment 100 mm (200 - 300 mm)Adjustable arms (4D link arms): height, depth, rotation angle
- Headrest
- Optional neck support for high backrest, height (80 mm) and tilt (25°) adjustmentAdjustable head support: 60 mm height, 30° front-back
- Lumbar support
- Integrated height-adjustable (80 mm)Pelvis & lumbar support: 60 mm, 7 steps
- Warranty
- 5 years; 30 years for Sedo-lift mechanismStructure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)
Questions
Which has a headrest?
Both: the Sedus Black Dot as an option and the Itoki ACT2 as standard.
What do owners mention most?
Comfort for the Sedus Black Dot, and design for the Itoki ACT2, based on review summaries.
Swap in a similar chair
Compare Sedus Black Dot with
Compare Itoki ACT2 with
More comparisons
- Sedus Black Dot vs Herman Miller Aeron Load capacity: 130 kg on Sedus Black Dot; 300 / 350 / 400 lb on Herman Miller Aeron.
- 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.


