Herman Miller Zeph vs KI Impress

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

Herman Miller

Herman Miller Zeph

$560 – $715

KI Impress

$965 – $1,197

$405

lower starting price for Herman Miller Zeph than KI Impress at the brand stores

Differences at a glance

Herman Miller ZephKI Impress

Price: $560 – $715$965 – $1,197
Seat height: 14.75–20.25 in17.75–22.25 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)
Seat depth: 17 in18 in (45.7 cm)
Warranty: 12 yearsLifetime

Which is cheaper, the Herman Miller Zeph or the KI Impress?

The Herman Miller Zeph is cheaper to start: $560 versus $965 for the KI Impress at the brand stores (Oct 2026).