KI Altus vs Knoll Life Chair

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

KI Altus

$881 – $1,516

Knoll

Knoll Life Chair

From $1,947

$1,066

lower starting price for KI Altus than Knoll Life Chair at the brand stores

Differences at a glance

KI AltusKnoll Life Chair

Price: $881 – $1,516From $1,947
Seat height: 17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)16.5–21.75 in (42-55 cm); 17" – 22.25"; 17.25–22.5 in (44-57 cm); 15.5" – 19.25"
Seat depth: 17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)15–19 in (38-48 cm)
Arms: Adjustable arms, fixed arms, or armlessArms available in fixed height, height-adjustable or high performance; high performance arms adjust 2.5" in armpad width (1.25" per side) and 3" armpad fore/aft movement; Arm Height from Floor 23.25" - 32.75" (height adjustable / high performance); 26.24" – 31.25" (fixed arm)
Headrest: Headrest available (Mesh Task / Fabric Task Headrest Adjustable Armchair)Optional headrest measures 9"W x 6" - 9"H
Lumbar support: Mesh chair: optional adjustable lumbar (height and depth); fabric chair: automatic lumbar supportLumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"
Warranty: LifetimeStructural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years