Herman Miller Sayl vs SIHOO Doro S100

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

Herman Miller

Herman Miller Sayl

$935 – $1,580

SIHOO

SIHOO Doro S100

$499.99 – $509.99

9 years

longer warranty on Herman Miller Sayl than SIHOO Doro S100 (official terms)

Differences at a glance

Herman Miller SaylSIHOO Doro S100

Price: $935 – $1,580$499.99 – $509.99
Seat height: 16–20.5 in standard; 15–19 in low; 16.5–22 in extended46–54 cm
Seat depth: 16.5 in fixed; 16–18 in adjustable15.15–17.12 in (≈ 38.5-43.5 cm)
Load capacity: 350 lb (159 kg)330 lb (≈ 150 kg)
Recline: Harmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optionalReclines up to 135°
Arms: Options: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D Arms4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage); Up and down 2.76 in, forward and back 1.18 in, side to side, rotate 72°
Lumbar support: PostureFit Sacral Support Standard; Lumbar Support OptionalDual dynamic lumbar support
Warranty: 12-year, 3-shift3 years

Which is cheaper, the Herman Miller Sayl or the SIHOO Doro S100?

The SIHOO Doro S100 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 S100.