KI Torsion Air vs X-Chair X3

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

KI Torsion Air

$904 – $944

X-Chair

X-Chair X3

$979

Nearly the same price

$904 vs $979 starting prices at the brand stores (KI Torsion Air vs X-Chair X3)

Differences at a glance

KI Torsion AirX-Chair X3

Price: $904 – $944$979
Seat height: 18–23 in (45.7–58.4 cm)17.69–22 in
Seat depth: 18.5 in (47.0 cm)16.75–19.25 in
Recline: Torsion flex back; gradually increasing resistance over the full 12 degrees of back flexSciFloat 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: Arms or armless4-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
Warranty: Lifetime5 years (all parts and materials); 15 years (non-moving metal components, chair frame)

Which is cheaper, the KI Torsion Air or the X-Chair X3?

The KI Torsion Air is cheaper to start: $904 versus $979 for the X-Chair X3 at the brand stores (Sep 2026).