KI Torsion Air vs FlexiSpot Standard Ergo Office Chair (C4)

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

KI Torsion Air

$904 – $944

FlexiSpot

FlexiSpot Standard Ergo Office Chair (C4)

$219.99 – $239.99

$684.01

lower starting price for FlexiSpot Standard Ergo Office Chair (C4) than KI Torsion Air at the brand stores

Differences at a glance

KI Torsion AirFlexiSpot Standard Ergo Office Chair (C4)

Price: $904 – $944$219.99 – $239.99
Seat height: 18–23 in (45.7–58.4 cm)17.91–20.87 in
Seat depth: 18.5 in (47.0 cm)19.49 in
Recline: Torsion flex back; gradually increasing resistance over the full 12 degrees of back flex90–135°
Arms: Arms or armless3D
Warranty: Lifetime5 years

Which is cheaper, the KI Torsion Air or the FlexiSpot Standard Ergo Office Chair (C4)?

The FlexiSpot Standard Ergo Office Chair (C4) is cheaper to start: $219.99 versus $904 for the KI Torsion Air at the brand stores (Sep 2026).