Vitra Physix vs KI Altus

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

Vitra

Vitra Physix

From $1,520

KI Altus

$881 – $1,516

$639

lower starting price for KI Altus than Vitra Physix at the brand stores

Differences at a glance

Vitra PhysixKI Altus

Price: From $1,520$881 – $1,516
Seat height: 390–510 mm17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)
Seat depth: 435 mm17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)
Arms: Flexible frame and armrests in polyamide (deep black or soft grey)Adjustable arms, fixed arms, or armless
Warranty: 5 yearsLifetime