Herman Miller Setu vs SIHOO Doro S300

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

Herman Miller

Herman Miller Setu

$945 – $1,370

SIHOO

SIHOO Doro S300

$999.99

9 years

longer warranty on Herman Miller Setu than SIHOO Doro S300 (official terms)

Differences at a glance

Herman Miller SetuSIHOO Doro S300

Price: $945 – $1,370$999.99
Seat height: 15.5–20 in47 – 55.5 cm (18.50 – 21.85 in)
Load capacity: 300 lb330 lb (≈ 150 kg)
Arms: ribbon arms or armless6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Warranty: 12 years3 years

Which is cheaper, the Herman Miller Setu or the SIHOO Doro S300?

The Herman Miller Setu is cheaper to start: $945 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO Doro S300, rated for 330 lb versus 300 lb for the Herman Miller Setu.