KI Impress vs Herman Miller Cosm Mid Back

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

KI Impress

$965 – $1,197

Herman Miller

Herman Miller Cosm Mid Back

$2,030

$1,065

lower starting price for KI Impress than Herman Miller Cosm Mid Back at the brand stores

Differences at a glance

KI ImpressHerman Miller Cosm Mid Back

Price: $965 – $1,197$2,030
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)14.875–21 in
Seat depth: 18 in (45.7 cm)15.5 in
Warranty: Lifetime12 years

Which is cheaper, the KI Impress or the Herman Miller Cosm Mid Back?

The KI Impress is cheaper to start: $965 versus $2,030 for the Herman Miller Cosm Mid Back at the brand stores (Sep 2026).