KI Altus vs Allsteel Mimeo

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

KI Altus

$881 – $1,516

Allsteel

Allsteel Mimeo

$1,976 – $3,560

$1,095

lower starting price for KI Altus than Allsteel Mimeo at the brand stores

Differences at a glance

KI AltusAllsteel Mimeo

Price: $881 – $1,516$1,976 – $3,560
Seat height: 17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)16–21 in (40.6-53.3 cm); 22–32 in (55.9-81.3 cm)
Seat depth: 17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)15¼"–18¼"D
Arms: Adjustable arms, fixed arms, or armlessAdjustable Arms 6⅞"–11½"H x 13¼"–21⅝"W x 11⅛"D; Fixed Arms 9⅞"H x 20⅜"W x 11⅛"D
Lumbar support: Mesh chair: optional adjustable lumbar (height and depth); fabric chair: automatic lumbar supportIntelliBack Technology: back design automatically adjusts to your movements, providing customized lumbar support
Warranty: LifetimeLimited Lifetime Warranty; 12 years on seating controls, pneumatic cylinders, glides, casters, arm caps, foam; 5 years on mesh on Mimeo

Which is cheaper, the KI Altus or the Allsteel Mimeo?

The KI Altus is cheaper to start: $881 versus $1,976 for the Allsteel Mimeo at the brand stores (Sep 2026).

What do owners mention most?

Back support for the KI Altus, and comfort for the Allsteel Mimeo, based on review summaries.