Kokuyo Ing vs X-Chair X3

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

Kokuyo

Kokuyo Ing

¥119,790 – ¥183,150

≈ $750 – $1,150

X-Chair

X-Chair X3

$979

12.5 lb

lighter: Kokuyo Ing weighs less than X-Chair X3 (official specs)

Differences at a glance

Kokuyo IngX-Chair X3

Price: ¥119,790 – ¥183,150$979
Seat height: 425–515 mm (16.7–20.3 in)17.69–22 in
Seat depth: 455 mm (17.9 in)16.75–19.25 in
Recline: Gliding mechanism (back and seat move 360° front-back and side to side); front free tiltSciFloat 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.
Arms: Arm height adjusts in 11 steps with a button; armrest rotates 60° inward (2 steps)4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 5.875in - 8.875in
Headrest: With-headrest type (tall back)Optional add-on (standard configuration: No headrest; Headrest +$115)
Warranty: Structure 10 years (purchases from Jan 1, 2023); mechanisms and moving parts 2 years; exterior and surface finish 1 year5 years (all parts and materials); 15 years (non-moving metal components, chair frame)

Which has a headrest?

Both: the Kokuyo Ing as standard and the X-Chair X3 as an option.

What do owners mention most?

Comfort for the Kokuyo Ing, and comfort for the X-Chair X3, based on review summaries.