KI Impress vs Humanscale Diffrient Smart

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

KI Impress

$965 – $1,197

Humanscale

Humanscale Diffrient Smart

$1,987

$1,022

lower starting price for KI Impress than Humanscale Diffrient Smart at the brand stores

Differences at a glance

KI ImpressHumanscale Diffrient Smart

Price: $965 – $1,197$1,987
Seat height: 17.75–22.25 in (45.1–56.5 cm); 16.75–19.5 in (42.5–49.5 cm); 20.5–26.75 in (52.1–67.9 cm)16.5” – 22.8”
Seat depth: 18 in (45.7 cm)16.25” - 18.75” seat depth adjustment range
Recline: Free-floating back; chair back angle approximate range of 24 degrees18° recline + 8° backrest tilt
Arms: Available with 4D arm, adjustable T-arm, or fixed loop armFixed Duron Arms / Adjustable Duron Arms / 4D Adj Duron Arms / Armless
Warranty: Lifetime15-year, 24/7 warranty

Which is cheaper, the KI Impress or the Humanscale Diffrient Smart?

The KI Impress is cheaper to start: $965 versus $1,987 for the Humanscale Diffrient Smart at the brand stores (Sep 2026).