Itoki Spina vs HBADA E3 Ultra
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- ITOKI Product Catalog: Spina chair functions and features ↗Checked Sep 29, 2026
- HBADA E3 Ultra Ergonomic Office Chair – HBADA EU official store ↗Checked Oct 11, 2026
- HBADA E3 Ultra Ergonomic Office Chair – HBADA US official store ↗Checked Oct 11, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- ITOKI Product Catalog (Japan) (price) ↗Checked Sep 29, 2026
Itoki SpinaHBADA E3 Ultra
- Price
- ¥218,790$809
- Recline
- Middle range (reclines up to 10°), full stroke (reclines up to 20°)Reclines up to 140° with multiple locking positions
- Arms
- Adjustable arms: 95 mm height (11 steps), inward 20° in 3 steps, 40° in total720° Omni-Mechanical Armrests: 360° pad rotation and body swivel
- Warranty
- Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)5 years



