KI Signia vs Nightingale CXO 6200

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

KI Signia

$930 – $1,076

Nightingale

Nightingale CXO 6200

$2,827 – $3,118

$1,897

lower starting price for KI Signia than Nightingale CXO 6200 at the brand stores

Differences at a glance

KI SigniaNightingale CXO 6200

Price: $930 – $1,076$2,827 – $3,118
Seat height: 17.5–22 in (44.5–55.9 cm)15.5–20.5 in (39–52 cm)
Seat depth: 17–20 in (43.2–50.8 cm)17–20 in (43–51 cm)
Recline: Five-position back travel limiter provides up to 27 degrees of reclineSlow release synchronous knee tilt mechanism with infinite position tilt lock
Arms: Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms4D ARMRESTS: pivoting arm pads with a 30° range of motion inward and outward, height (4.5”), width (3.5”) and depth adjustment (4”)
Lumbar support: Optional lumbar support with 2.5" of vertical adjustmentIndependent adjustable lumbar support with 4” vertical range and 2” depth
Warranty: LifetimeLifetime Limited: all non-moving metal parts; 10 Years: Control mechanisms, casters, pneumatic cylinders, self-skinned urethane parts, and plastic shells; 5 Years: Upholsteries

Which is cheaper, the KI Signia or the Nightingale CXO 6200?

The KI Signia is cheaper to start: $930 versus $2,827 for the Nightingale CXO 6200 at the brand stores (Sep 2026).