Herman Miller Mirra 2 vs KI Signia

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

Herman Miller

Herman Miller Mirra 2

$1,365 – $1,915

KI Signia

$930 – $1,076

$435

lower starting price for KI Signia than Herman Miller Mirra 2 at the brand stores

Differences at a glance

Herman Miller Mirra 2KI Signia

Price: $1,365 – $1,915$930 – $1,076
Seat height: 16–20.5 in standard; 14.75–19 in low; 16.75–22.25 in extended17.5–22 in (44.5–55.9 cm)
Seat depth: 16.25 in fixed; 16.25–18 in adjustable17–20 in (43.2–50.8 cm)
Recline: Harmonic 2 Tilt; options: Standard Tilt, Tilt Limiter, Tilt Limiter with Seat AngleFive-position back travel limiter provides up to 27 degrees of recline
Arms: Options: No Arms, Fixed Arms, Fully Adjustable 4D ArmsArmless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms
Lumbar support: PostureFit Sacral-Support Standard; Adjustable Lumbar-Support OptionalOptional lumbar support with 2.5" of vertical adjustment
Warranty: 12-year, 3-shift warranty, with limited exceptionsLifetime

Which is cheaper, the Herman Miller Mirra 2 or the KI Signia?

The KI Signia is cheaper to start: $930 versus $1,365 for the Herman Miller Mirra 2 at the brand stores (Oct 2026).