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

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

FlexiSpot

FlexiSpot Premium Ergonomic Office Chair (C7 Max)

$549.99 – $599.99

KI Altus

$881 – $1,516

$331.01

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

Differences at a glance

FlexiSpot Premium Ergonomic Office Chair (C7 Max)KI Altus

Price: $549.99 – $599.99$881 – $1,516
Seat height: 18.5–20.9 in17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)
Seat depth: 15.7–17.3 in17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)
Load capacity: 300 lb; 350 lbsupports up to 400 pounds
Arms: 5DAdjustable arms, fixed arms, or armless
Headrest: 3D; 2.36 in, 135°Headrest available (Mesh Task / Fabric Task Headrest Adjustable Armchair)
Lumbar support: adjustable self-adaptive dynamicMesh chair: optional adjustable lumbar (height and depth); fabric chair: automatic lumbar support
Warranty: 10 yearsLifetime

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

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

Which has a headrest?

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