Herman Miller Sayl vs SIHOO M56C

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 M56C

$184.99

$750.01

lower starting price for SIHOO M56C than Herman Miller Sayl at the brand stores

Differences at a glance

Herman Miller SaylSIHOO M56C

Price: $935 – $1,580$184.99
Seat depth: 16.5 in fixed; 16–18 in adjustable17.1 in (≈ 43.4 cm)
Load capacity: 350 lb (159 kg)300 lb (≈ 136 kg)
Recline: Harmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optionalMaximum tilt angle of 125° (reclining lock with 1 position)
Arms: Options: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D ArmsArmrests adjustable up and down
Lumbar support: PostureFit Sacral Support Standard; Lumbar Support OptionalUltra-wide dynamic lumbar support: a flexible elastic plate that moves with the backrest (no manual adjustment listed)
Warranty: 12-year, 3-shift3 years

Which is cheaper, the Herman Miller Sayl or the SIHOO M56C?

The SIHOO M56C is cheaper to start: $184.99 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 300 lb for the SIHOO M56C.