X-Chair X1 vs KI Signia

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

X-Chair

X-Chair X1

$729

KI Signia

$930 – $1,076

$201

lower starting price for X-Chair X1 than KI Signia at the brand stores

Differences at a glance

X-Chair X1KI Signia

Price: $729$930 – $1,076
Seat height: 15.56–19.75 in17.5–22 in (44.5–55.9 cm)
Seat depth: 16–18 in17–20 in (43.2–50.8 cm)
Recline: Extensive Variable Recline allows you to recline and lock into position. Recline tension can be adjusted using one tension-resistant control.Five-position back travel limiter provides up to 27 degrees of recline
Arms: 4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 7.125in - 10.625inArmless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms
Lumbar support: Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®Optional lumbar support with 2.5" of vertical adjustment
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)Lifetime

Which is cheaper, the X-Chair X1 or the KI Signia?

The X-Chair X1 is cheaper to start: $729 versus $930 for the KI Signia at the brand stores (Sep 2026).