Herman Miller Aeron vs SIHOO B100 Pro

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

Herman Miller

Herman Miller Aeron

$1,775 – $2,840

SIHOO

SIHOO B100 Pro

$259.99 – $299.99

$1,515.01

lower starting price for SIHOO B100 Pro than Herman Miller Aeron at the brand stores

Differences at a glance

Herman Miller AeronSIHOO B100 Pro

Price: $1,775 – $2,840$259.99 – $299.99
Load capacity: 300 / 350 / 400 lb (136 / 158.8 / 181.4 kg)330 lb (≈ 150 kg)
Recline: Harmonic 2 Tilt; options: Standard/Basic tilt, Tilt Limiter, Tilt Limiter with Seat Angle3-position recline up to 135°
Arms: Arm height 7.5–11.5 in (adjustable arms); 8.5 in (fixed arms); Options: Fully Adjustable Arms, Height-Adjustable Arms with Pivot, Height-Adjustable Arms, No Arms, Stationary Arms; Arm Height 7.5–11.5 in (Fully Adjustable Arms, specs page)Enlarged 4D flip-up armrests
Headrest: None offered by Herman MillerWide 3D adjustable headrest
Lumbar support: Options: No additional support, PostureFit, Adjustable Lumbar Support, Adjustable PostureFit SLResponsive lower-back support
Warranty: 12-year, 3-shift warranty, with limited exceptions3 years

Which is cheaper, the Herman Miller Aeron or the SIHOO B100 Pro?

The SIHOO B100 Pro is cheaper to start: $259.99 versus $1,775 for the Herman Miller Aeron at the brand stores (Oct 2026).

Which has a headrest?

Only the SIHOO B100 Pro (as standard); the Herman Miller Aeron does not offer one.