KI Altus vs Autonomous ErgoChair Ultra 2

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

KI Altus

$881 – $1,516

Autonomous

Autonomous ErgoChair Ultra 2

$449

$432

lower starting price for Autonomous ErgoChair Ultra 2 than KI Altus at the brand stores

Differences at a glance

KI AltusAutonomous ErgoChair Ultra 2

Price: $881 – $1,516$449
Seat height: 17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)18–23 in
Seat depth: 17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)18–20.5 in
Load capacity: supports up to 400 pounds320 lb
Headrest: Headrest available (Mesh Task / Fabric Task Headrest Adjustable Armchair)optional
Warranty: Lifetimelifetime

Which is cheaper, the KI Altus or the Autonomous ErgoChair Ultra 2?

The Autonomous ErgoChair Ultra 2 is cheaper to start: $449 versus $881 for the KI Altus at the brand stores (Sep 2026).

Which has a headrest?

Both: the KI Altus as standard and the Autonomous ErgoChair Ultra 2 as an option.