Itoki Vertebra 03 vs X-Chair X3

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Itoki

Itoki Vertebra 03

¥119,350

≈ $760

X-Chair

X-Chair X3

$979

29.9 lb

lighter: Itoki Vertebra 03 weighs less than X-Chair X3 (official specs)

Differences at a glance

Itoki Vertebra 03X-Chair X3

Price: ¥119,350$979
Seat height: 425–540 mm (16.7-21.3 in)17.69–22 in
Recline: Seat slides forward and tilts up to 10° pivoting at the arms, then a further 15°SciFloat Infinite Recline + Tilt Lock and Tension allows you to recline and lock into position or increase tension in your recline motion for more fluid movement.
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)

What do owners mention most?

Design for the Itoki Vertebra 03, and comfort for the X-Chair X3, based on review summaries.