Itoki ACT2 vs X-Chair X1
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
17.7 lb
lighter: Itoki ACT2 weighs less than X-Chair X1 (official specs)
Differences at a glance
Sources
- ITOKI Product Catalog: Act2 KJ-457JE-GNB4 ↗Checked Sep 29, 2026
- X1 Flex Mesh Office Chair | X-Chair Official Site ↗Checked Sep 29, 2026
- ITOKI Product Catalog: Act2 functions and features ↗Checked Sep 29, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- X-Chair - Warranty & Damages ↗Checked Sep 29, 2026
- ITOKI (Japan) (price) ↗Checked Sep 25, 2026
Itoki ACT2X-Chair X1
- Price
- ¥132,240$729
- Seat height
- 450–565 mm (17.7-22.2 in)15.56–19.75 in
- Recline
- 20°Extensive Variable Recline allows you to recline and lock into position. Recline tension can be adjusted using one tension-resistant control.
- Arms
- Adjustable arms (4D link arms): height, depth, rotation angle4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 7.125in - 10.625in
- Headrest
- Adjustable head support: 60 mm height, 30° front-backOptional add-on (standard configuration: No headrest; Headrest +$60)
- Lumbar support
- Pelvis & lumbar support: 60 mm, 7 stepsDynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®
- Warranty
- Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)5 years (all parts and materials); 15 years (non-moving metal components, chair frame)
Questions
Which has a headrest?
Both: the Itoki ACT2 as standard and the X-Chair X1 as an option.
What do owners mention most?
Design for the Itoki ACT2, and price and value for the X-Chair X1, based on review summaries.


