X-Chair X4 vs Herman Miller Setu

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

X-Chair

X-Chair X4

$1,199 – $1,249

Herman Miller

Herman Miller Setu

$945 – $1,370

37.5 lb

lighter: Herman Miller Setu weighs less than X-Chair X4 (official specs)

Differences at a glance

X-Chair X4Herman Miller Setu

Price: $1,199 – $1,249$945 – $1,370
Seat height: 17.5–20.88 in15.5–20 in
Load capacity: 275 lb (125 kg)300 lb
Arms: 4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 5.875in - 8.875inribbon arms or armless
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)12 years

Which is cheaper, the X-Chair X4 or the Herman Miller Setu?

The Herman Miller Setu is cheaper to start: $945 versus $1,199 for the X-Chair X4 at the brand stores (Sep 2026).

Which has a higher weight capacity?

The Herman Miller Setu, rated for 300 lb versus 275 lb for the X-Chair X4.