HBADA X7 Smart vs Steelcase Karman

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

HBADA

HBADA X7 Smart

$1,509

Steelcase

Steelcase Karman

$1,199 – $1,543

$310

lower starting price for Steelcase Karman than HBADA X7 Smart at the brand stores

Differences at a glance

HBADA X7 SmartSteelcase Karman

Price: $1,509$1,199 – $1,543
Seat height: Adjustable by 3.35" / 8.5 cm, from 17.52" to 20.87" / 44.5 - 53 cm15.625–20 in (39.7–50.8 cm)
Seat depth: Adjustable by 1.97" / 5 cm, from 15.94" to 17.91" / 40.5 - 45.5 cmFixed seat depth (no number given)
Load capacity: 330 lb350 lb (158.8 kg)
Recline: Positions shown at 105°, 116°, 128° and 140° (maximum)Comfort dial supports four recline positions
Arms: 720° armrest system: 360° rotation, 20° flip, 4.33"/110mm front-back, 1.97"/50mm height4D arms or armless; 4D ARM: raise up and down, pivot in and out, shift in all directions
Headrest: 4D Dual-Axis Headrest: 70° rotation, 1.77"/45mm height, 2.17"/55mm front-backNo headrest option; High Back version has an adjustable neck support pillow
Lumbar support: 3-Zone Floating Wings with AI smart lumbar tracking: 1.97"/50mm electric front-back, 1.77"/45mm manual up-down, 10° auto-adaptOptional lumbar support
Warranty: 5 years on five-star base, gas lift and casters; 3 years on tilt mechanism, height adjustment, lumbar system, armrests and backrest frameSteelcase Limited Lifetime Warranty

Which is cheaper, the HBADA X7 Smart or the Steelcase Karman?

The Steelcase Karman is cheaper to start: $1,199 versus $1,509 for the HBADA X7 Smart at the brand stores (Oct 2026).

Which has a headrest?

Only the HBADA X7 Smart (as standard); the Steelcase Karman does not offer one.