KI Signia vs Herman Miller Zeph

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

KI Signia

KI

KI Signia

$930 – $1,076

VS
Herman Miller Zeph

Herman Miller

Herman Miller Zeph

$560 – $715

$370

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

Differences at a glance

KI SigniaHerman Miller Zeph
Price
$930 – $1,076$560 – $715
Seat height
17.5–22 in (44.5–55.9 cm)14.75–20.25 in
Seat depth
17–20 in (43.2–50.8 cm)17 in
Warranty
Lifetime12 years

Questions

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

The Herman Miller Zeph is cheaper to start: $560 versus $930 for the KI Signia at the brand stores (Sep 2026).

KI Signia: specs, reviews, where to buy →Herman Miller Zeph: specs, reviews, where to buy →

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