SIHOO Doro C300 Pro V2 vs Herman Miller Sayl

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

SIHOO

SIHOO Doro C300 Pro V2

$499.99 – $549.99

Herman Miller

Herman Miller Sayl

$935 – $1,580

9 years

longer warranty on Herman Miller Sayl than SIHOO Doro C300 Pro V2 (official terms)

Differences at a glance

SIHOO Doro C300 Pro V2Herman Miller Sayl

Price: $499.99 – $549.99$935 – $1,580
Seat height: 17.5–20.9 in16–20.5 in standard; 15–19 in low; 16.5–22 in extended
Seat depth: Seat Depth 16.9" - 18.5"16.5 in fixed; 16–18 in adjustable
Load capacity: 330 lb (≈ 150 kg)350 lb (159 kg)
Recline: Recline Angles 105°, 120°, 135°Harmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optional
Arms: 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)Options: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D Arms
Lumbar support: Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsPostureFit Sacral Support Standard; Lumbar Support Optional
Warranty: 3 years (covers manufacturing defects)12-year, 3-shift

Which is cheaper, the SIHOO Doro C300 Pro V2 or the Herman Miller Sayl?

The SIHOO Doro C300 Pro V2 is cheaper to start: $499.99 versus $935 for the Herman Miller Sayl at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Herman Miller Sayl, rated for 350 lb versus 330 lb for the SIHOO Doro C300 Pro V2.