KI Impress vs Vitra Physix

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

KI Impress

$965 – $1,197

Vitra

Vitra Physix

From $1,520

$555

lower starting price for KI Impress than Vitra Physix at the brand stores

Differences at a glance

KI ImpressVitra Physix

Price: $965 – $1,197From $1,520
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)390–510 mm
Seat depth: 18 in (45.7 cm)435 mm
Recline: Free-floating back; chair back angle approximate range of 24 degreesSynchronised movement, individual adjustment of backrest resistance and locking device in upright position
Arms: Available with 4D arm, adjustable T-arm, or fixed loop armFlexible frame and armrests in polyamide (deep black or soft grey)
Warranty: Lifetime5 years

Which is cheaper, the KI Impress or the Vitra Physix?

The KI Impress is cheaper to start: $965 versus $1,520 for the Vitra Physix at the brand stores (Sep 2026).