Haworth Soji XL vs KI Altus

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

Haworth

Haworth Soji XL

$1,545 – $1,760

KI Altus

$881 – $1,516

$664

lower starting price for KI Altus than Haworth Soji XL at the brand stores

Differences at a glance

Haworth Soji XLKI Altus

Price: $1,545 – $1,760$881 – $1,516
Seat height: 16.4–21 in17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)
Seat depth: 16.25–18.75 in17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)
Load capacity: 600 lbsupports up to 400 pounds
Arms: 4DAdjustable arms, fixed arms, or armless
Lumbar support: optional height-adjustableMesh chair: optional adjustable lumbar (height and depth); fabric chair: automatic lumbar support
Warranty: 12 yearsLifetime

Which is cheaper, the Haworth Soji XL or the KI Altus?

The KI Altus is cheaper to start: $881 versus $1,545 for the Haworth Soji XL at the brand stores (Oct 2026).