Arper Kinesit vs Humanscale Diffrient Smart

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

Arper

Arper Kinesit

$1,655 – $2,862

Humanscale

Humanscale Diffrient Smart

$1,987

$332

lower starting price for Arper Kinesit than Humanscale Diffrient Smart at the brand stores

Differences at a glance

Arper KinesitHumanscale Diffrient Smart

Price: $1,655 – $2,862$1,987
Seat height: 16.5–21.25 in16.5” – 22.8”
Recline: 3-position backrest recline18° recline + 8° backrest tilt
Arms: fixed or adjustable nylon armrests on requestFixed Duron Arms / Adjustable Duron Arms / 4D Adj Duron Arms / Armless
Lumbar support: adjustable lumbar support, up to 2 3/8"Tri-panel Form-Sensing mesh adapts its lumbar support to each user (no manual lumbar adjustment)

Which is cheaper, the Arper Kinesit or the Humanscale Diffrient Smart?

The Arper Kinesit is cheaper to start: $1,655 versus $1,987 for the Humanscale Diffrient Smart at the brand stores (Oct 2026).