Vitra Physix vs Herman Miller Sayl

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

Vitra

Vitra Physix

From $1,520

Herman Miller

Herman Miller Sayl

$935 – $1,580

7 years

longer warranty on Herman Miller Sayl than Vitra Physix (official terms)

Differences at a glance

Vitra PhysixHerman Miller Sayl

Price: From $1,520$935 – $1,580
Seat height: 390–510 mm16–20.5 in standard; 15–19 in low; 16.5–22 in extended
Seat depth: 435 mm16.5 in fixed; 16–18 in adjustable
Recline: Synchronised movement, individual adjustment of backrest resistance and locking device in upright positionHarmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optional
Arms: Flexible frame and armrests in polyamide (deep black or soft grey)Options: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D Arms
Warranty: 5 years12-year, 3-shift

Which is cheaper, the Vitra Physix or the Herman Miller Sayl?

The Herman Miller Sayl is cheaper to start: $935 versus $1,520 for the Vitra Physix at the brand stores (Oct 2026).

What do owners mention most?

Adjustability for the Vitra Physix, and comfort for the Herman Miller Sayl, based on review summaries.