FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) vs KI Altus

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

FlexiSpot

FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)

$1,099.99 – $1,139.99

KI Altus

$881 – $1,516

$218.99

lower starting price for KI Altus than FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) at the brand stores

Differences at a glance

FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo)KI Altus

Price: $1,099.99 – $1,139.99$881 – $1,516
Seat height: 19.88–23.43 in17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)
Seat depth: 15.55–17.52 in17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)
Load capacity: 330 lbsupports up to 400 pounds
Arms: 4D dual-axis, recline with backAdjustable arms, fixed arms, or armless
Headrest: 4D ultra-wideHeadrest available (Mesh Task / Fabric Task Headrest Adjustable Armchair)
Lumbar support: adaptiveMesh chair: optional adjustable lumbar (height and depth); fabric chair: automatic lumbar support

Questions

Which is cheaper, the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) or the KI Altus?

The KI Altus is cheaper to start: $881 versus $1,099.99 for the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) at the brand stores (Oct 2026).

Which has a headrest?

Both: the FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) as standard and the KI Altus as standard.

FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo): specs, reviews, where to buy →KI Altus: specs, reviews, where to buy →

FlexiSpot Synchronized Ergo Office Chair with SyncGlide (Apollo) vs KI Altus

Differences at a glance

Questions

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