KI Altus vs FlexiSpot Premium Ergonomic Office Chair (C7 Max)

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

KI Altus

$881 – $1,516

FlexiSpot

FlexiSpot Premium Ergonomic Office Chair (C7 Max)

$549.99 – $599.99

$331.01

lower starting price for FlexiSpot Premium Ergonomic Office Chair (C7 Max) than KI Altus at the brand stores

Differences at a glance

KI AltusFlexiSpot Premium Ergonomic Office Chair (C7 Max)

Price: $881 – $1,516$549.99 – $599.99
Seat height: 17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)18.5–20.9 in
Seat depth: 17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)15.7–17.3 in
Load capacity: supports up to 400 pounds300 lb; 350 lb
Arms: Adjustable arms, fixed arms, or armless5D
Headrest: Headrest available (Mesh Task / Fabric Task Headrest Adjustable Armchair)3D; 2.36 in, 135°
Lumbar support: Mesh chair: optional adjustable lumbar (height and depth); fabric chair: automatic lumbar supportadjustable self-adaptive dynamic
Warranty: Lifetime10 years

Which is cheaper, the KI Altus or the FlexiSpot Premium Ergonomic Office Chair (C7 Max)?

The FlexiSpot Premium Ergonomic Office Chair (C7 Max) is cheaper to start: $549.99 versus $881 for the KI Altus at the brand stores (Sep 2026).

Which has a headrest?

Both: the KI Altus as standard and the FlexiSpot Premium Ergonomic Office Chair (C7 Max) as standard.